title: Despicable Me 3

text: "Despicable Me 3" has an approval rating of based on professional reviews on the review aggregator website Rotten Tomatoes, with an average rating of . Its critical consensus reads, ""Despicable Me 3" should keep fans of the franchise consistently entertained with another round of colorful animation and zany—albeit somewhat scattershot—humor." Metacritic (which uses a weighted average) assigned "Despicable Me 3" a score of 49 out of 100 based on 37 critics, indicating "mixed or average reviews". Audiences polled by CinemaScore gave the film an average grade of "A−" on an A+ to F scale, down from the first two films' and "Minions" (2015) "A".


title: Despicable Me 3

text: Alex Welch of "IGN" gave the film a six out of ten score, saying, "It's not much, but "Despicable Me 3" is at least enough for the younger fans of the franchise." Peter Debruge of "Variety" wrote, ""Despicable Me 3" is unwieldy, but it mostly works, as co-directors Pierre Coffin (who also voices the Minions) and Kyle Balda never lose sight of the film's emotional center, packing the rest with as much humor as they can manage. The jokes come so fast and furious, the movie can hardly find room for Heitor Pereira's funky score, and though Pharrell Williams has contributed five new songs to sell soundtracks (including the sweet "There's Something Special"), the movie hardly needs them." Alonso Duralde of "TheWrap" gave the film a mixed review, saying: "Ultimately, none of these flaws will matter to the throngs of little kids who have made the previous "Despicable Me" movies (and the superior "Minions" spin-off) into giant global hits."


title: Despicable Me 3

text: Sandy Schaefer for "Screen Rant" gives the film a three stars out of five saying ""Despicable Me 3" offers enough in the way of zany, irreverent entertainment (with a dose of heart) to please steadfast fans of the franchise." Jordan Mintzer for "The Hollywood Reporter" gave the film a positive review saying "This rather clever, breakneck-paced cartoon gives fans exactly what they want: Like the new nemesis voiced by Trey Parker, it shoots multiple machine-gun bursts of bubblegum at the audience, asking them to chew and enjoy" Peter Travers of "Rolling Stone" gave the film three stars out of four, saying "Pierre Coffin (who voices the Minions) and co-director Kyle Balda keep the plot spinning merrily. Pharrell Williams contributes five new songs to the mix, including the hummable "There's Something Special." It's no mystery why Illumination's franchise is still something special after three go-rounds—the box-office gross is a whopping $1.5 billion and counting." Leah Greenblatt of "Entertainment Weekly" gave the film a 'B' grade, saying "What shines through is the visual wit and innate sweetness of the storytelling, and Carell's cackling, cueball-skulled misanthrope a (mostly) reformed scoundrel who can still have his cake, and arsenic too."


title: Teotihuacan

text: Teotihuacan (Spanish: Teotihuacán) (; ) is an ancient Mesoamerican city located in a sub-valley of the Valley of Mexico, which is located in the State of Mexico, northeast of modern-day Mexico City. Teotihuacan is known today as the site of many of the most architecturally significant Mesoamerican pyramids built in the pre-Columbian Americas, namely Pyramid of the Sun and Pyramid of the Moon. At its zenith, perhaps in the first half of the first millennium (1 CE to 500 CE), Teotihuacan was the largest city in the Americas, with a population estimated at 125,000 or more, making it at least the sixth-largest city in the world during its epoch.


title: Teotihuacan

text: The city covered eight square miles (21 km), and 80 to 90 percent of the total population of the valley resided in Teotihuacan. Apart from the pyramids, Teotihuacan is also anthropologically significant for its complex, multi-family residential compounds, the Avenue of the Dead, and its vibrant, well-preserved murals. Additionally, Teotihuacan exported fine obsidian tools found throughout Mesoamerica. The city is thought to have been established around 100 BCE, with major monuments continuously under construction until about 250 CE. The city may have lasted until sometime between the 7th and 8th centuries CE, but its major monuments were sacked and systematically burned around 550 CE. Its collapse might be related to the extreme weather events of 535–536.


title: Teotihuacan

text: Teotihuacan began as a religious center in the Mexican Highlands around the first century CE. It became the largest and most populated center in the pre-Columbian Americas. Teotihuacan was home to multi-floor apartment compounds built to accommodate the large population. The term Teotihuacan (or Teotihuacano) is also used to refer to the whole civilization and cultural complex associated with the site.


title: Teotihuacan

text: Although it is a subject of debate whether Teotihuacan was the center of a state empire, its influence throughout Mesoamerica is well documented. Evidence of Teotihuacano presence is found at numerous sites in Veracruz and the Maya region. The later Aztecs saw these magnificent ruins and claimed a common ancestry with the Teotihuacanos, modifying and adopting aspects of their culture. The ethnicity of the inhabitants of Teotihuacan is the subject of debate. Possible candidates are the Nahua, Otomi, or Totonac ethnic groups. Other scholars have suggested that Teotihuacan was multi-ethnic, due to the discovery of cultural aspects connected to the Maya as well as Oto-Pamean people. It is clear that many different cultural groups lived in Teotihuacan during the height of its power, with migrants coming from all over, but especially from Oaxaca and the Gulf Coast.


title: Teotihuacan

text: After the collapse of Teotihuacan, central Mexico was dominated by more regional powers, notably Xochicalco and Tula.


title: Teotihuacan

text: The city and the archeological site are located in what is now the San Juan Teotihuacán municipality in the State of México, approximately northeast of Mexico City. The site covers a total surface area of and was designated a UNESCO World Heritage Site in 1987. It is the most-visited archeological site in Mexico, receiving 4,185,017 visitors in 2017.


title: Teotihuacan

text: The name was given by the Nahuatl-speaking Aztecs centuries after the fall of the city around 550 CE. The term has been glossed as "birthplace of the gods", or "place where gods were born", reflecting Nahua creation myths that were said to occur in Teotihuacan. Nahuatl scholar Thelma D. Sullivan interprets the name as "place of those who have the road of the gods." This is because the Aztecs believed that the gods created the universe at that site. The name is pronounced in Nahuatl, with the accent on the syllable . By normal Nahuatl orthographic conventions, a written accent would not appear in that position. Both this pronunciation and the Spanish pronunciation are used, and both spellings appear in this article.


title: Teotihuacan

text: The original name of the city is unknown, but it appears in hieroglyphic texts from the Maya region as , or "Place of Reeds". This suggests that, in the Maya civilization of the Classic period, Teotihuacan was understood as a Place of Reeds similar to other Postclassic Central Mexican settlements that took the name of , such as and .


title: Teotihuacan

text: This naming convention led to much confusion in the early 20th century, as scholars debated whether "Teotihuacan" or "Tula-Hidalgo" was the "Tollan" described by 16th-century chronicles. It now seems clear that may be understood as a generic Nahua term applied to any large settlement. In the Mesoamerican concept of urbanism, and other language equivalents serve as a metaphor, linking the bundles of reeds and rushes that formed part of the lacustrine environment of the Valley of Mexico and the large gathering of people in a city.


title: Teotihuacan

text: As of January 23, 2018, the name "Teotihuacan" has come under scrutiny by experts, who now feel that the site's name may have been changed by Spanish colonizers in the 16th century. Archeologist Veronica Ortega of the National Institute of Anthropology and History states that the city appears to have actually been named "Teohuacan", meaning "City of the Sun" rather than "City of the Gods", as the current name suggests.


title: Teotihuacan

text: The first human establishment in the Teotihuacan area dates back to 600 BCE, and until 200 BCE the site consisted of scattered small villages. The total estimated population of the Teotihuacan Valley during this time was approximately 6,000. From 100 BCE to 750 CE, Teotihuacan evolved into a huge urban and administrative center with cultural influences throughout the broader Mesoamerica region.


title: Teotihuacan

text: Period I occurred between 200 - 1 BCE and marks the development of a distinctively urban area. During this period, Teotihuacan began to grow into a city as local farmers began coalescing around the abundant springs of Teotihuacan.


title: Teotihuacan

text: Period II lasted between 1 CE to 350 CE. During this era, "Teotihuacan" exhibited explosive growth and emerged as the largest metropolis in Mesoamerica. Factors influencing this growth include the destruction of other settlements due to volcanic eruptions and the economic pull of the expanding city. This influx of new residents caused a reorganization of urban housing to the unique compound complexes that typify Teotihuacan. This period is notable for its monumental architecture and sculpture, especially the construction of some of the most well-known sites of "Teotihuacan", the Pyramids of the Sun and Moon. Further, the shift of political power from the Temple of the Feathered Serpent and its surrounding palace structure to the Avenue of the Dead Complex occurred sometime between CE 250 and 350. Some authors believe that this represents a shift from the centralized, monarchical political system to a more decentralized and bureaucratic organization. Around 300 CE, the Temple of the Feathered Serpent was desecrated and construction in the city proceeded in a more egalitarian direction, focusing on the building of comfortable, stone accommodations for the population"."


title: Teotihuacan

text: Period III lasted from 350 to 650 CE and is known as the classical period of Teotihuacan, during which the city reached the apogee of its influence in Mesoamerica. Its population is estimated at a minimum of 125,000 inhabitants, and the city was among the largest cities in the ancient world, containing 2,000 buildings within an area of 18 square kilometers. It was also during this high period when Teotihuacan contained approximately half all people in the Valley of Mexico, becoming a kind of primate city of Mesoamerica. This period saw a massive reconstruction of buildings, and the Temple of the Feathered Serpent, which dates back to the previous period, was covered with a plaza with rich sculptural decoration. Typical artistic artifacts of this period are funeral masks, crafted mainly from green stone and covered with mosaics of turquoise, shell or obsidian. These masks were highly uniform in nature.


title: Teotihuacan

text: Period IV describes the time period between 650 and 750 CE. It marks the end of Teotihuacan as a major power in Mesoamerica. The city's elite housing compounds, clustered around the Avenue of the Dead, bear many burn marks, and archeologists hypothesize that the city experienced civil strife that hastened its decline. Factors that also led to the decline of the city included disruptions in tributary relations, increased social stratification, and power struggles between the ruling and intermediary elites. Following this decline, Teotihuacan continued to be inhabited, though it never reached its previous levels of population.


title: Teotihuacan

text: The early history of Teotihuacan is quite mysterious, and the origin of its founders is uncertain. Around 300 BCE, people of the central and southeastern areas of Mesoamerica began to gather into larger settlements. Teotihuacan was the largest urban center of Mesoamerica before the Aztecs, almost 1000 years prior to their epoch. The city was already in ruins by the time of the Aztecs. For many years, archeologists believed it was built by the Toltec. This belief was based on colonial period texts, such as the Florentine Codex, which attributed the site to the Toltecs. However, the Nahuatl word "Toltec" generally means "craftsman of the highest level" and may not always refer to the Toltec civilization centered at Tula, Hidalgo. Since Toltec civilization flourished centuries after Teotihuacan, the people could not have been the city's founders.


title: Teotihuacan

text: In the Late Formative era, a number of urban centers arose in central Mexico. The most prominent of these appears to have been Cuicuilco, on the southern shore of Lake Texcoco. Scholars have speculated that the eruption of the Xitle volcano may have prompted a mass emigration out of the central valley and into the Teotihuacan valley. These settlers may have founded or accelerated the growth of Teotihuacan.


title: Teotihuacan

text: Other scholars have put forth the Totonac people as the founders of Teotihuacan and have suggested that Teotihuacan was a multi-ethnic state since they find diverse cultural aspects connected to the Zapotec, Mixtec, and Maya peoples. The builders of Teotihuacan took advantage of the geography in the Basin of Mexico. From the swampy ground, they constructed raised beds, called chinampas, creating high agricultural productivity despite old methods of cultivation. This allowed for the formation of channels, and subsequently canoe traffic, to transport food from farms around the city. The earliest buildings at Teotihuacan date to about 200 BCE. The largest pyramid, the Pyramid of the Sun, was completed by 100 CE.


title: Teotihuacan

text: Evidence of a king or other authoritarian ruler is strikingly absent in Teotihuacan. Contemporaneous cities in the same region, including Mayan and Zapotec, as well as the earlier Olmec civilization, left ample attestations of dynastic authoritarian sovereignty in the form of royal palaces, ceremonial ball courts, and depictions of war, conquest, and humiliated captives. However, no such artifacts have been found in Teotihuacan. Many scholars have thus concluded that Teotihuacan was led by some sort of "collective governance."


title: Teotihuacan

text: In January 378, the warlord Sihyaj K'ahk' (literally, "born of fire"), depicted with artifacts and the feather-serpent imagery associated with Teotihuacan culture, conquered Tikal, 600 miles away from Teotihuacan, removing and replacing the Maya king, with support from El Peru and Naachtun, as recorded by Stela 31 at Tikal and other monuments in the Maya region. At this time, the Spearthrower Owl ruler was also associated with Teotihuacan culture.


title: Teotihuacan

text: In 426, the Copán ruling dynasty was created with K'inich Yax K'uk' Mo' as the first king. The Dynasty went on to have sixteen rulers. Copán is located in modern-day Honduras, as described by Copán Altar Q. Soon thereafter, Yax K'uk' Mo' installed Tok Casper as king of Quiriguá, about 50 km north of Copán.


title: Teotihuacan

text: The city reached its peak in 450 CE when it was the center of a powerful culture whose influence extended through much of the Mesoamerican region. At this time, the city covered over 30 km (over square miles), and perhaps housed a population of 150,000 people, with one estimate reaching as high as 250,000. Various districts in the city housed people from across the Teotihuacan region of influence, which spread south as far as Guatemala. Notably absent from the city are fortifications and military structures.


title: Teotihuacan

text: The nature of political and cultural interactions between Teotihuacan and the centers of the Maya region (as well as elsewhere in Mesoamerica) has been a long-standing and significant area for debate. Substantial exchange and interaction occurred over the centuries from the Terminal Preclassic to the Mid-Classic period. "Teotihuacan-inspired ideologies" and motifs persisted at Maya centers into the Late Classic, long after Teotihuacan itself had declined. However, scholars debate the extent and degree of Teotihuacan influence. Some believe that it had direct and militaristic dominance while others view the adoption of "foreign" traits as part of a selective, conscious, and bi-directional cultural diffusion. New discoveries have suggested that Teotihuacan was not much different in its interactions with other centers from the later empires, such as the Toltec and Aztec. It is believed that Teotihuacan had a major influence on the Preclassic and Classic Maya.


title: Teotihuacan

text: Architectural styles prominent at Teotihuacan are found widely dispersed at a number of distant Mesoamerican sites, which some researchers have interpreted as evidence for Teotihuacan's far-reaching interactions and political or militaristic dominance. A style particularly associated with Teotihuacan is known as "talud-tablero", in which an inwards-sloping external side of a structure ("talud") is surmounted by a rectangular panel ("tablero"). Variants of the generic style are found in a number of Maya region sites including Tikal, Kaminaljuyu, Copan, Becan, and Oxkintok, and particularly in the Petén Basin and the central Guatemalan highlands. The "talud-tablero" style pre-dates its earliest appearance at Teotihuacan in the Early Classic period; it appears to have originated in the Tlaxcala-Puebla region during the Preclassic. Analyses have traced the development into local variants of the "talud-tablero" style at sites such as Tikal, where its use precedes the 5th-century appearance of iconographic motifs shared with Teotihuacan. The "talud-tablero" style disseminated through Mesoamerica generally from the end of the Preclassic period, and not specifically, or solely, via Teotihuacano influence. It is unclear how or from where the style spread into the Maya region. During its zenith, the main structures at Teotihuacan, including the pyramids, were painted in impressive shades of dark red, with some small spots persisting to this day.


title: Teotihuacan

text: The city was a center of industry, home to many potters, jewelers, and craftsmen. Teotihuacan is known for producing a great number of obsidian artifacts. No ancient Teotihuacano non-ideographic texts are known to exist (or known to have once existed). Inscriptions from Maya cities show that Teotihuacan nobility traveled to, and perhaps conquered, local rulers as far away as Honduras. Maya inscriptions note an individual named by scholars as "Spearthrower Owl", apparently ruler of Teotihuacan, who reigned for over 60 years and installed his relatives as rulers of Tikal and Uaxactun in Guatemala.


title: Teotihuacan

text: Scholars have based interpretations of Teotihuacan culture on its archeology, murals that adorn the site (and others, like the Wagner Murals, found in private collections), and hieroglyphic inscriptions made by the Maya describing their encounters with Teotihuacan conquerors. The creation of murals, perhaps tens of thousands of murals, reached its height between 450 and 650. The artistry of the painters was unrivaled in Mesoamerica and has been compared with that of painters in Renaissance Florence, Italy.


title: Teotihuacan

text: Scholars originally thought that invaders attacked the city in the 7th or 8th century, sacking and burning it. More recent evidence, however, seems to indicate that the burning was limited to the structures and dwellings associated primarily with the ruling class. Some think this suggests that the burning was from an internal uprising and the invasion theory is flawed because early archeological efforts were focused exclusively on the palaces and temples, places used by the upper classes. Because all of these sites showed burning, archeologists concluded that the whole city was burned. Instead, it is now known that the destruction was centered on major civic structures along the Avenue of the Dead. The sculptures inside palatial structures, such as Xalla, were shattered. No traces of foreign invasion are visible at the site.


title: Teotihuacan

text: Evidence for population decline beginning around the 6th century lends some support to the internal unrest hypothesis. The decline of Teotihuacan has been correlated to lengthy droughts related to the climate changes of 535–536, possibly caused by the eruption of the Ilopango volcano in El Salvador. This theory of ecological decline is supported by archeological remains that show a rise in the percentage of juvenile skeletons with evidence of malnutrition during the 6th century, further supporting the hypothesis of famine as one of the more plausible reasons for the decline of Teotihuacan. Urbanized Teotihuacanos would likely have been dependent on agricultural crops such as maize, beans, amaranth, tomatillos, and pumpkins. If climate change affected crop yields, then the harvest would not have been sufficient to feed Teotihucan's extensive population. However, the two main hypotheses are not mutually exclusive. Drought leading to famine could have led to incursions from smaller surrounding civilizations as well as internal unrest.


title: Teotihuacan

text: As Teotihuacan fell in local prominence, other nearby centers, such as Cholula, Xochicalco, and Cacaxtla, competed to fill the power void. They may have even aligned themselves against Teotihuacan to seize the opportunity to further reduce its influence and power. The art and architecture at these sites emulate Teotihuacan forms but also demonstrate an eclectic mix of motifs and iconography from other parts of Mesoamerica, particularly the Maya region.


title: Teotihuacan

text: The sudden destruction of Teotihuacan was common for Mesoamerican city-states of the Classic and Epi-Classic period. Many Maya states suffered similar fates in subsequent centuries, a series of events often referred to as the Classic Maya collapse. Nearby, in the Morelos valley, Xochicalco was sacked and burned in 900, and Tula met a similar fate around 1150.


title: Teotihuacan

text: During the 1200s CE, Nahua migrants repopulated the area. By the 1300s, it had fallen under the sway of Huexotla, and in 1409 was assigned its own tlatoani, Huetzin, a son of the tlatoani of Huexotla. But his reign was cut short when Tezozomoc, tlatoani of Azcapotzalco, invaded Huexotla and the neighboring Acolhua lands in 1418. Huetzin was deposed by the invaders, and Tezozomoc installed a man named Totomochtzin. Less than a decade later, in 1427, the Aztec Empire formed, and Teotihuacan was vassalized once more by the Acolhua.


title: Teotihuacan

text: Archeological evidence suggests that Teotihuacan was a multi-ethnic city, and while the predominant language or languages used in Teotihuacan have been lost to history, Totonac and Nahua, early forms of which were spoken by the Aztecs, seem to be highly plausible. This apparent regionally diverse population of Teotihuacan can be traced back to a natural disaster that occurred prior to its population boom. At one point in time, Teotihuacan was rivaled by another basin power, Cuicuilco. Both cities, roughly the same size and hubs for trade, were productive centers of artisans and commerce. Roughly around 100 BCE, however, the power dynamic changed when Mount Xitle, an active volcano, erupted, and heavily impacted Cuicuilco and the farmland that supported it. It is believed that the later exponential growth of Teotihuacan's population was due to the subsequent migration of those displaced by the eruption. While this eruption is referenced as being the primary cause of the mass exodus, recent advancements of dating have shed light on an even earlier eruption. The eruption of Popocatepetl in the middle of the first century preceded that of Xitle, and is believed to have begun the aforementioned degradation of agricultural lands and structural damage to the city. Xitle's eruption further instigated the abandonment of Cuicuilco.


title: Teotihuacan

text: In the Tzacualli phase (c. 1–150 CE), Teotihuacan saw a population growth to approximately 60,000 to 80,000 people, most of whom are believed to have come from the Mexican basin. Following this growth, however, the influx of new residents slowed, and evidence suggests that, by the Miccaotli phase, c. 200 CE, the urban population had reached its maximum.


title: Teotihuacan

text: In 2001, Terrence Kaufman presented linguistic evidence suggesting that an important ethnic group in Teotihuacan was of Totonacan or Mixe–Zoquean linguistic affiliation. He uses this to explain general influences from Totonacan and Mixe–Zoquean languages in many other Mesoamerican languages, whose people did not have any known history of contact with either of the abovementioned groups. Other scholars maintain that the largest population group must have been of Otomi ethnicity because the Otomi language is known to have been spoken in the area around Teotihuacan both before and after the Classic period and not during the middle period.


title: Teotihuacan

text: Teotihuacan compounds show evidence of being segregated into three classes: high elites, intermediate elies, and the laboring class. Residential architectural structures seem to be differentiable by the artistry and complexity of the structure itself. Based on the quality of construction materials and sizes of rooms as well as the quality of assorted objects found in the residency, dwellings radiating outward from the Central district and along the Avenue of the Dead might have been occupied by higher status individuals. However, Teotihuacan overall does not appear to have been organized into discrete zoning districts. The more elite compounds were often decorated with elaborate murals. Thematic elements of these murals included processions of lavishly dressed priests, jaguar figures, the storm god deity, and an anonymous goddess whose hands offer gifts of maize, precious stones, and water. Rulers who may have requested to be immortalized through art are noticeably absent in Teotihuacan artwork. Observed artwork, instead, tends to portray institutionalized offices and deities. Also absent from Teotihuacan artwork is writing, despite the city having a strong network of contact with the literate Maya.


title: Teotihuacan

text: The laboring classes, themselves also stratified, consisted of farmers, skilled craftworkers, and the peripheral rural population. The city dwelling craftspeople of various specialties were housed in apartment complexes distributed throughout the city, known as neighborhood centers, and evidence shows that these centers were the economic and cultural engines of Teotihuacan. Established by the elite to showcase the sumptuary goods that the resident craftsmen provided, the neighborhood centers representing diversity in goods was aided by the heavy concentration of immigrated individuals from different regions of Mesoamerica. Along with archeological evidence pointing to one of the primary traded items being textiles, craftspeople capitalized on their mastery of painting, building, the performance of music and military training. These neighborhood centers closely resembled individual compounds, often surrounded by physical barriers separating them from the others. In this way, Teotihuacan developed an internal economic competition that fueled productivity and helped create a social structure of its own that differed from the larger structure. The repeated actions of the craftworkers left their physical mark. Based on the wear of teeth, archeologists were able to determine that some bodies worked with fibers with their frontal teeth, insinuating that they were involved with making nets, like those depicted in mural art. Female skeletons provided evidence that they might have sewn or painted for long periods of time, indicative of the headdresses that were created as well as pottery which was fired and painted. Wear on specific joints indicate the carrying of heavy objects over an extended period of time. Evidence of these heavy materials is found in the copious amounts of imported pottery, and raw materials found on-site, such as rhyolitic glass shards, marble, and slate. The residences of the rural population of the city were in enclaves between the middle-class residences or the periphery of the city while smaller encampments filled with earthenware from other regions, also suggest that merchants were situated in their own encampments as well.


title: Teotihuacan

text: In "An Illustrated Dictionary of the Gods and Symbols of Ancient Mexico and the Maya", Miller and Taube list eight deities:


title: Teotihuacan

text: The consensus among scholars is that the primary deity of Teotihuacan was the Great Goddess of Teotihuacan. The dominant civic architecture is the pyramid. Politics were based on the state religion, and religious leaders were the political leaders. Religious leaders would commission artists to create religious artworks for ceremonies and rituals. The artwork likely commissioned would have been a mural or a censer depicting gods like the Great Goddess of Teotihuacan or the Feathered Serpent. Censers would be lit during religious rituals to invoke the gods including rituals with human sacrifice.


title: Teotihuacan

text: As evidenced from human and animal remains found during excavations of the pyramids in the city, Teotihuacanos practiced human sacrifice. Scholars believe that the people offered human sacrifices as part of a dedication when buildings were expanded or constructed. The victims were probably enemy warriors captured in battle and brought to the city for ritual sacrifice to ensure the city could prosper. Some men were decapitated, some had their hearts removed, others were killed by being hit several times over the head, and some were buried alive. Animals that were considered sacred and represented mythical powers and the military were also buried alive or captured and held in cages such as cougars, a wolf, eagles, a falcon, an owl, and even venomous snakes.


title: Teotihuacan

text: Numerous stone masks have been found at Teotihuacan, and have been generally believed to have been used during a funerary context. However, other scholars call this into question, noting that the masks "do not seem to have come from burials".


title: Teotihuacan

text: Teotihuacan had one of the largest, or perhaps had the largest, population of any city in the Basin of Mexico during its occupation. Teotihuacan was a large pre-historic city that underwent massive population growth and sustained it over most of the city's occupancy. In 100 CE, the population could be estimated at around 60,000-80,000, after 200 years of the city's occupancy, within of the city. The population, eventually, stabilized around 100,000 people around 300 CE.


title: Teotihuacan

text: The population reached its peak numbers around 400 to 500 CE. During 400 to 500 CE, the Xolalpan period, the city’s population was estimated to be 100,000 to 200,000 people. This number was achieved by estimating compound sizes to hold approximately 60 to 100, with 2,000 compounds. These high numbers continued until the city started to decline between 600 and 700 CE.


title: Teotihuacan

text: One of Teotihuacan’s neighborhoods, Teopancazco, was occupied during most of the time Teotihuacan was as well. It showed that Teotihuacan was a multiethnic city that was broken up into areas of different ethnicities and workers. This neighborhood was important in two ways; the high infant mortality rate and the role of the different ethnicities. The high infant mortality rate was important within the neighborhood, and the city at large, as there are a large number of perinatal skeletons at Teopancazco. This suggests that the population of Teotihuacan was sustained and grew due to people coming into the city, rather than the population reproducing. The influx of people came from surrounding areas, bringing different ethnicities to the city.


title: Teotihuacan

text: Teotihuacan also had two other neighborhoods that prominently depicted this multiethnic city picture. Both neighborhoods contained not only different architecture from the other parts of Teotihuacan but also artifacts and burial practices that began the narrative of these places. Archaeologists have also performed oxygen isotope ratio testing and strontium isotope ratio testing to determine, using the bones and the teeth of the skeletons uncovered, whether these skeletons were native to Teotihuacan or were immigrants to the city. The oxygen ratio testing can be used to determine where someone grew up, and the strontium ratio testing can be used to determine where someone was born and where they were living when they died. These tests revealed a lot of information, but specifically enabled clear distinction between the people living in the ethnic neighborhoods and those native to Teotihuacan.


title: Teotihuacan

text: One neighborhood was called Tlailotlacan and was believed to be a neighborhood of migrants predominantly from the Oaxaca region. The excavations there featured prominently artifacts in the Zapotec style of from the Zapotec region, including one tomb with an antechamber. The oxygen isotope ratio testing was particularly helpful when analyzing this neighborhood because it painted a clear picture of the initial influx from Oaxaca, followed by routine journeys back to the homeland to maintain the culture and heritage of the following generations. Later oxygen isotope ratio testing also revealed that out of the skeletons tested, four-fifths of them had immigrated to the city or were born in the city, but spent their childhood in their homeland before returning to Teotihuacan. There was evidence of constant interaction between Teotihuacan and the Oaxacan homeland through journeys taken by children and mothers, keeping the culture and the roots to their homeland alive.


title: Teotihuacan

text: The other main neighborhood was called Barrio de Los Comerciantes, or the Merchants' Barrio. There is less information about those who lived here (or perhaps more research needs to be done), but this neighborhood also had clear differences from other areas of the city. The architecture was different, featuring round adobe structures, as well as foreign pottery and artifacts identified as belonging to the Gulf Coast region. This neighborhood, similarly to Tlailotclan, saw a huge influx of immigration, determined by the strontium isotope ratio testing of bones and teeth, with people spending a significant part of their lives before death in Teotihuacan.


title: Teotihuacan

text: There was a big find in the La Ventilla district that contains over 30 signs and clusters on the floor of the patio. Much of the findings in Teotihuacan suggest that the inhabitants had their own writing style. The figures were made "quickly and show control" giving the idea that they were practiced and were adequate for the needs of their society. Other societies around Teotihuacan adopted some of the symbols that were used there. The inhabitants there rarely used any other societies' symbols and art. These writing systems were not anything like those of their neighbors, but the same writings show that they must have been aware of the other writings.


title: Teotihuacan

text: The processing of obsidian was the most developed art and the main source of wealth in Teotihuacan. The laboratories produced tools or objects of obsidian of various types, intended for commercial transactions beyond the geographical boundaries of the city, such as figurines, blades, spikes, knife handles, jewelry or ornaments, etc. Obsidian came mainly from the mines of Pachuca (Teotihuacan) and its processing was the most important industry in the city, which had acquired the monopoly in the trade of obsidian in the broader Middle American region. The state also heavily monitored the trade, movement, and creation of obsidian tools, as it was such an important industry in the city that it was limited to the regional workshops where the tools were produced.


title: Teotihuacan

text: Knowledge of the huge ruins of Teotihuacan was never completely lost. After the fall of the city, various squatters lived on the site. During Aztec times, the city was a place of pilgrimage and identified with the myth of Tollan, the place where the sun was created. Today, Teotihuacan is one of the most noted archeological attractions in Mexico.


title: Teotihuacan

text: In the late 17th century Carlos de Sigüenza y Góngora (1645–1700) made some excavations around the Pyramid of the Sun. Minor archeological excavations were conducted in the 19th century. In 1905 Mexican archeologist and government official, in the regime of Porfirio Díaz, Leopoldo Batres led a major project of excavation and restoration. The Pyramid of the Sun was restored to celebrate the centennial of the Mexican War of Independence in 1910. The site of Teotihuacan was the first to be expropriated for the national patrimony under the Law of Monuments (1897), giving jurisdiction under legislation for the Mexican state to take control. Some 250 plots were farmed on the site. Peasants who had been farming portions were ordered to leave and the Mexican government eventually paid some compensation to those individuals. A feeder train line was built to the site in 1908, which allowed the efficient hauling of material from the excavations and later brought tourists to the site. In 1910, the International Congress of Americanists met in Mexico, coinciding with the centennial celebrations, and the distinguished delegates, such as its president Eduard Seler and vice president Franz Boas were taken to the newly finished excavations.


title: Teotihuacan

text: Further excavations at the "Ciudadela" were carried out in the 1920s, supervised by Manuel Gamio. Other sections of the site were excavated in the 1940s and 1950s. The first site-wide project of restoration and excavation was carried out by INAH from 1960 to 1965, supervised by Jorge Acosta. This undertaking had the goals of clearing the Avenue of the Dead, consolidating the structures facing it, and excavating the Palace of "Quetzalpapalotl".


title: Teotihuacan

text: During the installation of a "sound and light" show in 1971, workers discovered the entrance to a tunnel and cave system underneath the Pyramid of the Sun. Although scholars long thought this to be a natural cave, more recent examinations have established the tunnel was entirely manmade. The interior of the Pyramid of the Sun has never been fully excavated.


title: Teotihuacan

text: In 1980-82, another major program of excavation and restoration was carried out at the Pyramid of the Feathered Serpent and the Avenue of the Dead complex. Most recently, a series of excavations at the Pyramid of the Moon have greatly expanded evidence of cultural practices.


title: Teotihuacan

text: In late 2003 a tunnel beneath the Temple of the Feathered Serpent was accidentally discovered by Sergio Gómez Chávez and Julie Gazzola, archeologists of the National Institute of Anthropology and History (INAH). After days of a heavy rainstorm, Gómez Chávez noticed that a nearly three-foot-wide sinkhole occurred near the foot of the temple pyramid.


title: Teotihuacan

text: First trying to examine the hole with a flashlight from above Gómez could see only darkness, so tied with a line of heavy rope around his waist he was lowered by several colleagues, and descending into the murk he realized it was a perfectly cylindrical shaft. At the bottom he came to rest in apparently ancient construction – a man-made tunnel, blocked in both directions by immense stones. Gómez was aware that archeologists had previously discovered a narrow tunnel underneath the Pyramid of the Sun and supposed he was now observing a kind of similar mirror tunnel, leading to a subterranean chamber beneath the Temple of the Feathered Serpent. He decided initially to elaborate on a clear hypothesis and to obtain approval. Meanwhile, he erected a tent over the sinkhole to preserve it from the hundreds of thousands of tourists who visit Teotihuacán. Researchers reported that the tunnel was believed to have been sealed in 200 CE.


title: Teotihuacan

text: Before the start of excavations, beginning in the early months of 2004, Dr. Victor Manuel Velasco Herrera, from UNAM Institute of Geophysics, determined with the help of ground-penetrating radar (GPR) and a team of some 20 archeologists and workers the approximate length of the tunnel and the presence of internal chambers. They scanned the earth under the Ciudadela, returning every afternoon to upload the results to Gómez’s computers. By 2005, the digital map was complete. The archeologists explored the tunnel with a remote-controlled robot called Tlaloc II-TC, equipped with an infrared camera and a laser scanner that generates 3D visualization to perform three-dimensional register of the spaces beneath the temple. A small opening in the tunnel wall was made and the scanner captured the first images, 37 meters into the passage.


title: Teotihuacan

text: In 2009, the government granted Gómez permission to dig. By the end of 2009 archeologists of the INAH located the entrance to the tunnel that leads to galleries under the pyramid, where remains of rulers of the ancient city might have been deposited. In August 2010 Gómez Chávez, now director of "Tlalocan Project: Underground Road", announced that INAH's investigation of the tunnel – closed nearly 1,800 years ago by Teotihuacan dwellers – will proceed. The INAH team, consisting of about 30 people supported by national and international advisors at the highest scientific levels, intended to enter the tunnel in September–October 2010. This excavation, the deepest made at the Pre-Hispanic site, was part of the commemorations of the 100th anniversary of archeological excavations at Teotihuacan and its opening to the public.


title: Teotihuacan

text: It was mentioned that the underground passage runs under Feathered Serpent Temple, and the entrance is located a few meters away from the temple at the expected place, deliberately sealed with large boulders nearly 2,000 years ago. The hole that had appeared during the 2003 storms was not the actual entrance; a vertical shaft of almost 5 meters by side is the access to the tunnel. At 14 meters deep, the entrance leads to a nearly 100-meter long corridor that ends in a series of underground galleries in the rock. After archeologists broke ground at the entrance of the tunnel, a staircase, and ladders that would allow easy access to the subterranean site were installed. Works advanced slowly and with painstaking care; excavating was done manually, with spades. Nearly 1,000 tons of soil and debris were removed from the tunnel. There were large spiral seashells, cat bones, pottery, fragments of human skin. The rich array of objects unearthed included: wooden masks covered with inlaid rock jade and quartz, elaborate necklaces, rings, greenstone crocodile teeth and human figurines, crystals shaped into eyes, beetle wings arranged in a box, sculptures of jaguars, and hundreds of metalized spheres. The mysterious globes lay in both the north and south chambers. Ranging from 40 to 130 millimeters, the balls have a core of clay and are covered with a yellow jarosite formed by the oxidation of pyrite. According to George Cowgill of Arizona State University, the spheres are a fascinating find: ""Pyrite was certainly used by the Teotihuacanos and other ancient Mesoamerican societies. Originally, the spheres would have shown [sic] brilliantly. They are indeed unique, but I have no idea what they mean."" All these artifacts were deposited deliberately and pointedly, as if in offering to appease the gods.


title: Teotihuacan

text: One of the most remarkable findings in the tunnel chambers was a miniature mountainous landscape, 17 meters underground, with tiny pools of liquid mercury representing lakes. The walls and ceiling of the tunnel were found to have been carefully impregnated with mineral powder composed of magnetite, pyrite (fool's gold), and hematite to provide a glittering brightness to the complex, and to create the effect of standing under the stars as a peculiar re-creation of the underworld. At the end of the passage, Gómez Chávez’s team uncovered four greenstone statues, wearing garments and beads; their open eyes would have shone with precious minerals. Two of the figurines were still in their original positions, leaning back and appearing to contemplate up at the axis where the three planes of the universe meet – likely the founding shamans of Teotihuacan, guiding pilgrims to the sanctuary, and carrying bundles of sacred objects used to perform rituals, including pendants and pyrite mirrors, which were perceived as portals to other realms.


title: Teotihuacan

text: After each new segment was cleared, the 3D scanner documented the progress. By 2015 nearly 75,000 fragments of artifacts have been discovered, studied, cataloged, analyzed and, when possible, restored.


title: Teotihuacan

text: The significance of these new discoveries is publicly explored in a major exhibition at the De Young Museum in San Francisco, which opened in late September 2017.


title: Teotihuacan

text: A recent discovery of an 1800-year-old bouquet of flowers was made in 2021. The flowers, which were found in the tunnel beneath a pyramid dedicated to the feathered serpent deity Quetzalcóatl, date to between roughly 1 and 200 C.E. It is the first time such a well-preserved plant matter has been discovered at Teotihuacan.


title: Teotihuacan

text: The city of Teotihuacan was characterized by large and imposing buildings, which included, apart from the complexes of houses, temples, large squares, stadiums, and palaces of the rulers, nobles, and priests. The city's urban-ceremonial space is considered one of the most impressive achievements of the pre-Columbian New World.


title: Teotihuacan

text: The size and quality of the monuments, the originality of the residential architecture, and the miraculous iconography in the colored murals of the buildings or the vases with the paintings of butterflies, eagles, coyotes with feathers and jaguars, suggest beyond any doubt a high-level civilization, whose cultural influences were spread and transplanted into all the Mesoamerican populations. The main monuments of the city of Teotihuacan are connected to each other by a central road of 45 meters wide and a length of 2 kilometers, called "Avenue of the Dead " (Avenida de Los Muertos), because it is believed to have been paved with tombs. East is the imposing "Pyramid of the Sun " (Piramide del Sol), the third-largest pyramid in the world. It has a volume of 1 million cubic meters. It is a gradual pyramid, with a base dimension of 219.4 x 231.6 meters and a height of 65 meters. At the top of the pyramid, there was a huge pedestal, where human sacrifices were made.


title: Teotihuacan

text: At the north end of the city, the Boulevard of the dead ends in the "Pyramid of the Moon " (Piramide de la Luna), surrounded laterally by platforms-ramps and lower pyramids. In the southern part is the "Temple of Cetzalkokal " (Quetzalcoatl), dedicated to God in the form of a winged serpent, which gives life and fertility. Sculpture representation of the God Ketzalkokal and twelve Heads of winged snakes adorn the two sides of the uphill scale of the temple.


title: Teotihuacan

text: The city's broad central avenue, called "Avenue of the Dead" (a translation from its Nahuatl name "Miccoatli"), is flanked by impressive ceremonial architecture, including the immense Pyramid of the Sun (third largest in the World after the Great Pyramid of Cholula and the Great Pyramid of Giza). Pyramid of the Moon and The Ciudadela with Temple of the Feathered Serpent Quetzalcoatl are placed at both ends of the Avenue while Palace-museum Quetzalpapálot, the fourth basic structure of the site, is situated between two main pyramids. Along the Avenue are many smaller talud-tablero platforms as well. The Aztecs believed they were tombs, inspiring the name of the avenue. Scholars have now established that these were ceremonial platforms that were topped with temples.


title: Teotihuacan

text: The Avenue of the Dead is roughly 40 meters wide and 4 km long. Further down the Avenue of the Dead, after a small river, is the area known as the Citadel, containing the ruined Temple of the Feathered Serpent Quetzalcoatl. This area was a large plaza surrounded by temples that formed the religious and political center of the city. The name "Citadel" was given to it by the Spanish, who believed it was a fort. Most of the common people lived in large apartment buildings spread across the city. Many of the buildings contained workshops where artisans produced pottery and other goods.


title: Teotihuacan

text: The urban layout of Teotihuacan exhibits two slightly different orientations, which resulted from both astronomical and topographic criteria. The central part of the city, including the Avenue of the Dead, conforms to the orientation of the Sun Pyramid, while the southern part reproduces the orientation of the Ciudadela. The two constructions recorded sunrises and sunsets on particular dates, allowing the use of an observational calendar. The orientation of the Sun Pyramid was intended to record “the sunrises on February 11 and October 29 and sunsets on April 30 and August 13. The interval from February 11 and October 29, as well as from August 13 to April 30, is exactly 260 days”. The recorded intervals are multiples of 13 and 20 days, which were elementary periods of the Mesoamerican calendar. Furthermore, the Sun Pyramid is aligned to Cerro Gordo to the north, which means that it was purposefully built on a spot where a structure with a rectangular ground plan could satisfy both topographic and astronomical requirements. The artificial cave under the pyramid additionally attests to the importance of this spot.


title: Teotihuacan

text: Another example of artificial landscape modifications is the course of the San Juan River, which was modified to bend around the structures as it goes through the center of town eventually returning to its natural course outside of Teotihuacan.


title: Teotihuacan

text: Pecked-cross circles throughout the city and in the surrounding regions served as a way to design the urban grid, and as a way to read their 260-day calendar. The urban grid had great significance to city planners when constructing Teotihuacan, as the cross is pecked into the ground in the Pyramid of the Sun in specific places throughout Teotihuacan in precise degrees and angles over three km in distance. The layout of these crosses suggests it was there to work as a grid to the layout of Teotihuacan because they are laid out in a rectangular shape facing the Avenue of the Dead. The direction of the axes of the crosses don’t point to an astronomical North and South direction but instead point to their own city’s North. Numerology also has significance in the cross pecking because of the placement and amount of the holes, which sometimes count to 260 days, the length of the ritual calendrical cycle. Some of the pecked-cross circles also resemble an ancient Aztec game called, patolli.


title: Teotihuacan

text: These pecked-cross circles can be found not just in Teotihuacan, but also throughout Mesoamerica. The ones found all share certain similarities. These include having the shape of two circles, one being inside of the other. They are all found pecked on the ground or onto rocks. They are all created with a small hammer-like device that produces cuplike markings that are 1 centimeter in diameter and 2 centimeters apart. They all have axes that are in line with the city structures of the region. Because they are aligned with the structures of the cities, they also align with the position of significant astronomical bodies.


title: Teotihuacan

text: The Ciudadela was completed during the Miccaotli phase, and the Pyramid of the Sun underwent a complex series of additions and renovations. The Great Compound was constructed across the Avenue of the Dead, west of Ciudadela. This was probably the city’s marketplace. The existence of a large market in an urban center of this size is strong evidence of state organization. Teotihuacan was at that point simply too large and too complex to have been politically viable as a chiefdom.


title: Teotihuacan

text: The Ciudadela is a great enclosed plaza capable of holding 100,000 people. About 700,000 cubic meters (yards) of material were used to construct its buildings. Its central feature is the Temple of Quetzalcoatl, which was flanked by upper-class apartments. The entire compound was designed to overwhelm visitors.


title: Teotihuacan

text: The archeological park of Teotihuacan is under threat from development pressures. In 2004, the governor of Mexico state, Arturo Montiel, gave permission for Wal-Mart to build a large store in the third archeological zone of the park. According to Sergio Gómez Chávez, an archeologist and researcher for Mexico's National Institute of Anthropology and History (INAH) fragments of ancient pottery were found where trucks dumped the soil from the site.


title: Teotihuacan

text: More recently, Teotihuacan has become the center of controversy over Resplandor Teotihuacan, a massive light and sound spectacular installed to create a nighttime show for tourists. Critics explain that a large number of perforations for the project have caused fractures in stones and irreversible damage, while the project will have limited benefit.


title: Teotihuacan

text: In May 2021, the Secretariat of Culture announced that a construction crew had been bulldozing the northern outskirts of the city ruins in order to develop the land for an amusement park, despite three-months worth of orders from the government to stop work. The report detailed that at least 25 archeological structures were in immediate danger.


title: Teotihuacan

text: On May 31, 2021, 250 National Guard troops and 60 agents of the Attorney General’s Office were sent to the Teotihuacán site to seize parcels of land intended for illegal construction and to forcibly stop further destruction of historical sites. The National Institute of Anthropology and History (INAH) had suspended authorization for those projects in March, yet construction work with heavy machinery and looting of artifacts had continued. The seizure of the land came a week after the International Council on Monuments and Sites (ICOMOS) warned that Teotihuacán was at risk of losing its UNESCO World Heritage designation.


title: Denver International Airport

text: Denver International Airport , locally known as DIA, is an international airport in the Western United States, primarily serving metropolitan Denver, Colorado, as well as the greater Front Range Urban Corridor. At , it is the largest airport in North America by land area and the second largest in the world, behind King Fahd International Airport. Runway 16R/34L, with a length of , is the longest public use runway in North America and the seventh longest in the world. The airport is driving distance from Downtown Denver, further than the former Stapleton International Airport, the facility DEN replaced: the airport is actually closer to the City of Aurora than central Denver, and many airport-related services, such as hotels, are located in Aurora.


title: Denver International Airport

text: Opened in 1995, DEN currently serves 25 different airlines offering non-stop service to over 215 destinations throughout North America, Latin America, Europe, and Asia; it was the fourth airport in the U.S. to exceed 200 destinations. The airport is a major hub for both United Airlines and Frontier Airlines and the largest operating base for Southwest Airlines. With over 35,000 employees, the airport is the largest employer in Colorado. The airport is located on the western edge of the Great Plains and within sight of the Front Range of the Rocky Mountains.


title: Denver International Airport

text: In 2021, DEN was the third busiest airport in the world as well as the third busiest airport in the United States by passenger traffic; DEN has been among the top 20 busiest airports in the world every year since 2000.


title: Denver International Airport

text: Denver has traditionally been home to one of the busier airports in the United States because its midcontinent location was ideal for an airline hub. Several airlines, notably United Airlines and Continental Airlines, were hubbed at the former Stapleton International Airport, helping make it the sixth-busiest airport in the country by the 1960s. But Stapleton was cramped, with little room to add additional flights and with runways too close together, leading to long waits in bad weather that would cause nationwide travel disruptions.


title: Denver International Airport

text: From 1980 to 1983, the Denver Regional Council of Governments investigated areas for a new area airport north and east of Denver. Meanwhile, in 1983, Federico Peña was elected mayor of Denver, campaigning on a plan to expand Stapleton onto Rocky Mountain Arsenal lands. The plan had broad support, but leaders in nearby Adams County threatened to sue over noise concerns.


title: Denver International Airport

text: Eventually Peña struck a deal: Adams County leaders would rally citizens to back a plan for Denver to annex of the county to build an airport away from established neighborhoods. In 1988, Adams County voters approved the annexation. The proposal was met with some skepticism because of its location: from the heart of the city. But seeing the importance of a Denver air hub to the national transportation system, the federal government put $500 million (equivalent to $ billion today) toward the new airport. The rest of the cost would be financed by bonds, to be repaid with fees on airlines. Ground was broken in September 1989.


title: Denver International Airport

text: Two years later, Mayor Wellington Webb inherited the megaproject, which at that time was scheduled to open on October 29, 1993. At the time United was refusing to move to the new airport over the high proposed fees. The airline finally relented under the condition that the airport include an automated baggage system.


title: Denver International Airport

text: Construction delays pushed opening day back, first to December 1993, then to March 1994. By September 1993, delays due to a millwright strike and other events meant opening day was pushed back again, to May 1994.


title: Denver International Airport

text: In April 1994, the city invited reporters to observe the first test of the new automated baggage system. Reporters were treated to scenes of clothing and other personal effects scattered beneath the system's tracks and carts that would often toss the luggage right off the system. After the embarrassing preview, the mayor cancelled the planned May opening. The baggage system continued to be a maintenance hassle and was finally terminated in September 2005, with traditional baggage handlers manually handling cargo and passenger luggage.


title: Denver International Airport

text: DEN finally replaced Stapleton on February 28, 1995, 16 months behind schedule and at a cost of $4.8 billion (equivalent to $ billion today), nearly $2 billion over budget ($ billion today). The construction employed 11,000 workers. United Airlines Flight 1062 to Kansas City International Airport was the first to depart DIA and United Flight 1474 from Colorado Springs Airport was the first to arrive at the new airport.


title: Denver International Airport

text: In September 2003, runway 16R/34L was added, the airport's sixth and at , it is longer than the other runways. Its length, exceeded by only six other runways in the world, allows fully laden Airbus A380s and Boeing 747-8s to take off in the hot and high conditions at the airport, which is roughly above sea level.


title: Denver International Airport

text: During a blizzard on March 17–19, 2003, the weight of heavy snow tore a hole in the terminal's white fabric roof, and over of snow on paved areas closed the airport and its main access road (Peña Boulevard) for almost two days, stranding several thousand people. Another blizzard on December 20–21, 2006, dumped over of snow in about 24 hours. The airport was closed for more than 45 hours, stranding thousands. Following this, the airport invested heavily in new snow-removal equipment that has led to a dramatic reduction in runway occupancy times to clear snow, down from an average of 45 minutes in 2006 to just 15 minutes in 2014.


title: Denver International Airport

text: After shunning DEN for over a decade due to high fees, Southwest Airlines entered the airport in January 2006 with 13 daily flights. Southwest has since rapidly expanded and is now the airport's second-largest carrier after United.


title: Denver International Airport

text: In the 2010s, a transit center and hotel were added to the main Jeppesen Terminal. The hotel opened on November 19, 2015, and on April 22, 2016, commuter rail trains started operating between the airport and Denver Union Station on RTD's A Line.


title: Denver International Airport

text: On September 9, 2015, a political campaign was launched by Mayor Michael Hancock to radically expand commercial development at DIA, previously prohibited by intergovernmental agreement between Denver and Adams County. The changes to the agreement were approved by both Denver and Adams County voters in November 2015.


title: Denver International Airport

text: In 2018, work began on a major interior renovation and reconfiguration to the entire Jeppesen Terminal including the beginning phases of construction to relocate two out of the three TSA security checkpoints from the Great Hall on Level 5 to Level 6 (East & West) while simultaneously updating and consolidating airline ticket counters/check-in for all airlines. Eventually, both pre- and post-security gathering and leisure areas will be incorporated into the spaces where both expansive TSA security areas on Level 5 are currently located. The third TSA security checkpoint currently accessible via the Concourse A bridge is expected to be removed once the new Level 6 security areas are completed. The renovation and reconfiguration will bring back the original intent and use of the Great Hall as a large commons area for airport patrons and visitors to enjoy. First phases of completion - including updated check-in and baggage drop counters for United & Southwest Airlines as well as visual and facility updates to parts of the terminal - began in late 2020 and progressively continue to this day. This phased terminal project is expected to be completed by 2028.


title: Denver International Airport

text: Additionally in 2018, work commenced on a major gate expansion to all three concourses with 12 new gates being added to A (including several single and double-jetway gates with direct access to U.S. Customs and Border Protection), 11 to B, and 16 to C, for a total of 39 new gates. Following the completion of this project, United Airlines has leased 24 additional gates on both A and B (bringing its total gate count at DEN to around 90), as well as build a new United Club in A and expand their existing clubs in B. Southwest Airlines leased 16 of the new gates in C bringing its total gate count at DEN to 40, which is SWA's largest gate count at any single airport. As of November 2022, all new gates in A-West, B-West, B-East and C-East are in use and new retail and restaurant tenants will continue to open through 2023 as well as new art commissioned and installed through 2025. Additionally, all existing way-finding signs, flight information display systems and gate signs are expected to be replaced in the coming years matching what is found at the new gates and within the renovated portions of the terminal. When both the ongoing terminal and concourse projects are completed, the airport will be able to handle upwards of 100 million passengers per year.


title: Denver International Airport

text: In 2021, the airport experienced a notable failure of the train system. In response, a request for information from the private sector was issued to analyze options to possibly supplement the train system in the future.


title: Denver International Airport

text: In August 2022, DEN broke ground on an additional gate expansion project that will bring a total of 14 ground loaded gates to the east end of Concourse A to be used solely for Frontier Airlines operations. This will be a gain of four gates for Frontier once completed. Currently there are several ground loaded gates in operation at this location which were constructed back in 2018 for United's temporary regional operations while a new and additional regional wing was being constructed onto the east end of Concourse B. The new United Concourse B regional wing opened in late 2022 and United has now mostly vacated the A regional wing making way for Frontier to move in. The expanded Concourse A wing for Frontier is expected to open by mid-2024.


title: Denver International Airport

text: In November 2022 it was announced that the airport will start construction in mid to late 2023 on a new 'Center of Equity and Excellence in Aviation' which will help underserved communities and prepare current and future employees for a career in aviation. The CEEA will be located directly below the Westin Hotel and DEN Plaza and is expected to open in late 2024 or early 2025.


title: Denver International Airport

text: The airport is driving distance from Downtown Denver, which is farther away than Stapleton International Airport, the airport DIA replaced. The distant location was chosen to avoid aircraft noise affecting developed areas, to accommodate a generous runway layout that would not be compromised by blizzards, and to allow for future expansion.


title: Denver International Airport

text: The of land occupied by the airport is more than one and a half times the size of Manhattan (). DIA occupies the largest amount of commercial airport land area in North America, by a great extent. The land was transferred from Adams County to Denver after a 1989 vote, increasing the city's size by 50 percent and bifurcating the western portion of the neighboring county. All freeway traffic accessing the airport from central Denver leaves the city and passes through Aurora for nearly , making the airport a practical exclave. Similarly, the A Line rail service connecting the airport with downtown Denver has two intervening stations in Aurora.


title: Denver International Airport

text: DIA has one terminal, named The Jeppesen Terminal after aviation safety pioneer Elrey Borge Jeppesen, and three midfield concourses, spaced far apart. The three midfield concourses have a total of 179 gates in operation as of late 2022. Concourse A is accessible via a pedestrian bridge directly from the terminal building, as well as via the underground train system that services all three concourses. For access to Concourses B and C, passengers must utilize the train. All international arrivals without border pre-clearance are processed in Concourse A; this concourse also has 4 3-jetway international gates that can support ADG Group VI aircraft such as an Airbus A380 and a Boeing 747-8, the two largest commercial aircraft in the world.


title: Denver International Airport

text: The Jeppesen Terminal's internationally recognized peaked roof, designed by Fentress Bradburn Architects, resembles snow-capped mountains and evokes the early history of Colorado when Native American teepees were located across the Great Plains. The catenary steel cable system, similar to the Brooklyn Bridge design, supports the fabric roof. DIA is also known for a pedestrian bridge connecting the terminal to Concourse A that allows travelers to walk from the main Terminal to Concourse A, while viewing planes taxiing beneath them. It offers views of the Rocky Mountains to the west and the high plains to the east.


title: Denver International Airport

text: Both during construction and after opening, DIA has set aside a portion of its construction and operation budgets for art. The corridor from the main terminal and Concourse A frequently displays temporary art exhibits. A number of public artworks are present in the underground train that links the main terminal with concourses, including art pieces from the history of Colorado.


title: Denver International Airport

text: The airport features a bronze statue of Denver native Jack Swigert by Loveland, Colorado artist George Lundeen in Concourse B. Swigert flew on Apollo 13 as Command Module Pilot, and was elected to the House of Representatives in 1982, but died of cancer before he was sworn in. The statue is dressed in an A7L pressure suit, and is posed holding a gold-plated helmet. It is a duplicate of a statue placed at the United States Capitol in 1997. George Lundeen is also the sculptor of "The Aviator", a monumental bronze sculpture of Elrey Borge Jeppesen, for whom the terminal is named.


title: Denver International Airport

text: Denver International Airport has four murals, all of which have been the topic of conspiracy theorists and debate. The murals are ambiguous in meaning, depicting scenes including caged animals, fires, suffering people, and a soldier with a blade and a gas mask. They have been interpreted in the past by onlookers to represent war, hope, and even the New World Order.


title: Denver International Airport

text: In March 2019, the airport unveiled an animated, talking gargoyle in the middle of one of the concourses. The gargoyle interacts with passengers and jokes about the supposed conspiracies connected to the airport.


title: Denver International Airport

text: "Blue Mustang", by El Paso-born artist Luis Jiménez, was one of the earliest public art commissions for Denver International Airport in 1993. The sculpture is a bright blue cast-fiberglass sculpture of a horse with glowing red eyes located between the inbound and outbound lanes of Peña Boulevard. Jiménez was killed in 2006 at age 65 while creating the sculpture when a part of it fell on him and severed an artery in his leg. At the time of his death, Jiménez had completed painting the head of the mustang. "Blue Mustang" was completed by others, and unveiled at the airport on February 11, 2008. The statue has been the subject of considerable controversy, and has acquired the nickname "Blucifer" for its demonic appearance. The sculpture has been defended and disparaged by many people.


title: Denver International Airport

text: The Regional Transportation District (RTD) operates the A Line rail service between DIA and Denver Union Station in downtown Denver, making the 37 minute trip about every 15 minutes. RTD also operates an airport express bus service called skyRide between Arapahoe County or Boulder and DIA. There is also hourly service to Thornton on RTD route 104L, a limited stop bus. The airport is also served by two commuter routes with just a few runs per day: RTD route 145X to Brighton and 169L to Aurora.


title: Denver International Airport

text: Scheduled bus service is also available to points such as Fort Collins, and van services stretch into Nebraska, Wyoming, and Colorado summer and ski resort areas. Amtrak offers a Fly-Rail plan for ticketing with United Airlines for trips into scenic areas in the Western U.S. via a Denver stopover.


title: Denver International Airport

text: The airport is connected to the I-70 and Denver via the Peña Boulevard freeway. A number of car rental companies are located at the airport, providing courtesy shuttle services from Jeppesen Terminal Level 5, Island 4, to their parking areas.


title: New Japan Pro-Wrestling

text: Owing to its TV program aired on TV Asahi, NJPW is the largest and longest-running professional wrestling promotion in Japan. It was affiliated with the National Wrestling Alliance at various points in its history. NJPW has had agreements with various MMA and professional wrestling promotions around the world, including WWE, World Championship Wrestling, American Wrestling Association, World Class Championship Wrestling, Impact Wrestling, WAR,Jersey All Pro Wrestling, UWFi, Ring of Honor, Pride Fighting Championships, and All Elite Wrestling. NJPW's biggest event is the January 4 Tokyo Dome Show, held each year since 1992 and currently promoted under the Wrestle Kingdom banner.


title: New Japan Pro-Wrestling

text: The promotion is currently owned by Japanese card game company Bushiroad, which parlayed its entry to the world of professional wrestling into a best-selling trading card game, "King of Pro Wrestling", and appearances from NJPW stars in its various franchises.


title: New Japan Pro-Wrestling

text: The promotion was founded by Antonio Inoki on January 13, 1972 after his departure from the Japan Pro Wrestling Alliance promotion. The first NJPW event, titled "Opening Series", took place on March 6, 1972, in the Ota Ward Gymnasium in Tokyo, to a crowd of 5,000. The following year, NJPW signed a television deal with NET TV, now known as TV Asahi. The company launched its own governing body, the International Wrestling Grand Prix (IWGP); and in 1983, Hulk Hogan became the first ever IWGP Heavyweight Champion by defeating Inoki. However, this championship was later abandoned and the current version of the championship was established in 1987. Inoki would serve as the president of the promotion until 1989, when he was succeeded by Seiji Sakaguchi.


title: New Japan Pro-Wrestling

text: On April 24, 1989, NJPW hosted Battle Satellite, its first show in the Tokyo Dome. The promotion was a member of the National Wrestling Alliance (NWA) from 1975 to 1985 and once more from 1992 to 1993. NJPW was briefly reaffiliated with the NWA in the late 2000s to the early 2010s as well. On January 4, 1992, NJPW partnered with World Championship Wrestling (WCW) to produce Super Warriors, the first ever January 4 Tokyo Dome Show, an event that would become an annual tradition for NJPW and is considered their biggest event of the year and comparable to WWE's WrestleMania event. In April 1995, NJPW and WCW held the two-day Collision in Korea event at the Rungrado 1st of May Stadium in Pyongyang, North Korea. The event was the first professional wrestling event held in North Korea and holds the record for most attended wrestling event of all time, with 355,000 people packing the stadium over the two days.


title: New Japan Pro-Wrestling

text: In the early 2000s, the burgeoning popularity of mixed martial arts (MMA) in Japan was noticed by Inoki, who wanted to integrate elements of shoot wrestling to make the company appear more realistic. The company would partner with martial arts organization K-1 and begin to insert wrestlers into MMA fights, with the goal of pushing NJPW in a more realistic direction and to make it appear as an actual sport. The company's new management was criticized by critics and fans. Inoki later departed NJPW in 2005 after selling his share of the company to Yuke's, and began his own promotion, the Inoki Genome Federation (IGF), in 2007. After his departure, Inoki's son-in-law Simon took over the company, before Naoki Sugabayashi was appointed president in 2007 after Simon also left NJPW to join Antonio in IGF. After the departure of the Inoki family, the company began to reintegrate its prior puroresu style of wrestling.


title: New Japan Pro-Wrestling

text: The promotion debuted a new series called NEVER in August 2010, designed to be a series of events spotlighting younger up-and-coming New Japan talent and feature more outsider participation in the promotion. The final NEVER event was held in November 2012.


title: New Japan Pro-Wrestling

text: On January 4, 2011, New Japan officially announced the NJPW Invasion Tour 2011: Attack on East Coast, the promotion's first tour of the United States to be held in May 2011. The tour featured shows in Rahway, New Jersey on May 13, New York City on May 14 and Philadelphia, Pennsylvania on May 15, as well as cross-promotion with American independent group Jersey All Pro Wrestling (JAPW). As part of the tour, NJPW introduced a new title, the IWGP Intercontinental Championship. On January 31, 2012, Yuke's announced that it had sold all shares of New Japan Pro-Wrestling to card game company Bushiroad for ¥500 million ($6.5 million).


title: New Japan Pro-Wrestling

text: New Japan aired its first internet pay-per-view, the fourth day of the 2012 G1 Climax, on August 5, 2012. The October 8, 2012, King of Pro-Wrestling pay-per-view marked the first time viewers outside Japan were able to order a pay-per-view by the promotion through Ustream. On October 5, 2012, New Japan announced the creation of the NEVER Openweight Championship, which would be contested for on the NEVER series. A two-day tournament to determine the inaugural champion was held between November 15 and 19, 2012.


title: New Japan Pro-Wrestling

text: In February 2014, New Japan announced a partnership with Ring of Honor (ROH), which saw the promotion return to North America the following May to present two supershows; Global Wars in Toronto and War of the Worlds in New York City. During the tour, New Japan wrestlers also took part in an event held by Canadian promotion Border City Wrestling (BCW). A year later, NJPW and ROH announced another tour together to produce four more supershows; War of the Worlds '15 on May 12 and 13 in Philadelphia and Global Wars '15 on May 15 and 16 in Toronto.


title: New Japan Pro-Wrestling

text: In June 2014, New Japan announced a partnership with the new American Global Force Wrestling (GFW) organization helmed by Jeff Jarrett. In November 2014, GFW announced that it would be broadcasting NJPW's Wrestle Kingdom 9 in Tokyo Dome on pay-per-view in the United States as a four-hour event. Also in November 2014, the American AXS TV network announced it had acquired rights to rebroadcast a series of thirteen episodes of NJPW matches from TV Asahi. The series premiered on January 16, 2015, airing weekly on Fridays. Averaging 200,000 viewers per episode, the show was considered a success, leading to AXS TV and TV Asahi signing a multi-year deal to continue airing the show. In June 2016, the show was also acquired by the Canadian Fight Network. On December 1, 2014, NJPW and TV Asahi announced NJPW World, a new worldwide streaming site for the promotion's events.


title: New Japan Pro-Wrestling

text: On July 18, 2015, NJPW announced the "New IWGP Conception", a global expansion strategy centered on their international partnerships with Consejo Mundial de Lucha Libre (CMLL), GFW, ROH, Revolution Pro Wrestling (RPW), Westside Xtreme Wrestling (wXw), and the National Wrestling Alliance (NWA) as well as holding more shows in Thailand, Singapore, and Taiwan. Also announced was the Lion's Gate Project, which would feature NJPW rookies as well as up-and-coming outsiders working trial matches in an effort to earn a spot in the promotion. Finally, it was announced that there were plans to take the company public with a listing on the stock market within three to five years.


title: New Japan Pro-Wrestling

text: On December 21, 2015, NJPW announced the creation of its seventh active title and the first six-man tag team championship in the promotion's history, the NEVER Openweight 6-Man Tag Team Championship. On January 5, 2016, NJPW announced a partnership with the Amuse talent agency with the goal of making the promotion's wrestlers internationally recognized stars in the vein of Dwayne "The Rock" Johnson.


title: New Japan Pro-Wrestling

text: In March 2017, NJPW partnered with the New Zealand-based Fale Dojo, a pro wrestling training facility run by NJPW performer Bad Luck Fale. NJPW will utilize the partnership as an opportunity to scout talent from Oceania. The following month on April 24, 2017, it was announced that NJPW would co-present the Japanese qualifiers for the Pro Wrestling World Cup tournament hosted by the British What Culture Pro Wrestling (WCPW) promotion.


title: New Japan Pro-Wrestling

text: On May 12, 2017, NJPW announced the creation of a new title: the IWGP United States Heavyweight Championship, with the inaugural champion to be crowned during the promotion's G1 Special in USA shows in Long Beach, California on July 1 and 2. Four days later, NJPW held a press conference to announce plans to establish a subsidiary company, including a dojo, in the United States. A Los Angeles office was scheduled to be opened before the end of 2017, with a dojo scheduled to be opened at the start of 2018. NJPW's second American event, Strong Style Evolved, took place on March 25, 2018, also in Long Beach. In November 2017, NJPW signed a television deal with Discovery Communications, which would see the company's programming brought to 70 million Indian homes through DSport. In January 2018, NJPW announced the four-show Fallout Down Under tour, the promotion's inaugural tour of Australia spanning from February 16–19. In March 2018, New Japan opened the NJPW LA Dojo with Katsuyori Shibata serving as head trainer and ROH wrestler Scorpio Sky serving as assistant trainer. On May 13, 2018, New Japan hired its first foreign president, Dutch businessman Harold Meij. In February 2019, NJPW re-established their partnership with the NWA and entered into a new partnership with The Crash Lucha Libre; both partnerships ended later in 2019. On October 21, 2019, NJPW announced the formation of a new American subsidiary of the company, named New Japan Pro-Wrestling of America. In 2019, they had run a record 13 shows in the United States, with plans to run double that in 2020. It was reported at the same time that NJPW and ROH had no joint shows planned for the future.


title: New Japan Pro-Wrestling

text: Amidst from the Japanese onset of the COVID-19 pandemic, in accordance with recommendations from the Japanese Ministry of Health, NJPW decided to cancel all scheduled shows from March 1 through March 15. On March 10, NJPW announced that they were cancelling all shows through March 22, which meant that they cancelled the 2020 New Japan Cup as well. World Wonder Ring Stardom, the sister company of NJPW also owned by Bushiroad, also made adjustments to their scheduled, cancelling shows from February 18 to March 14. Their March 8 show in Korakuen Hall was held without any spectators in attendance, instead streaming live on their YouTube channel. On March 23, NJPW would later cancel the 2020 Sakura Genesis event that was originally scheduled to take place in on March 31.


title: New Japan Pro-Wrestling

text: On April 8, NJPW would cancel more events from April 11 through May 4, which mean both nights of 2020 Wrestling Dontaku were cancelled as well. On May 6, NJPW cancelled their annual Best of the Super Juniors tournament. The next day, NJPW postponed their Wrestle Dynasty event to 2021, which was to take place in Madison Square Garden in New York. On June 9, NJPW announced their return with special show with mystery match card called "Together Special" on June 15 and the return of the New Japan Cup would now be held from June 16 until July 11, with the final being held at Osaka-jō Hall in Osaka alongside Dominion in Osaka-jo Hall being rescheduled to July 12.


title: New Japan Pro-Wrestling

text: On September 29, NJPW announced that Meij would no longer be appointed president of the promotion and was replaced by Takami Ohbari on October 23, who is the current CEO of New Japan Pro-Wrestling of America.


title: New Japan Pro-Wrestling

text: In 2020, NJPW partnered with Game Changer Wrestling (GCW) and Major League Wrestling (MLW), with both promotions sending wrestlers to the Super J-Cup tournament. On July 31, NJPW announced a new weekly series titled "NJPW Strong", with its initial episodes to feature matches from the inaugural New Japan Cup USA tournament. As part of NJPW's expansion into the United States, the series would be produced by NJPW of America.


title: New Japan Pro-Wrestling

text: In February 2021, it was reported that NJPW had entered into partnerships with All Elite Wrestling (AEW) and Impact Wrestling. On November 19, 2021, NJPW would re-establish a relationship with Pro Wrestling Noah with Noah wrestlers being involved at the third night of NJPW's Wrestle Kingdom 16 event.


title: New Japan Pro-Wrestling

text: During Wrestle Kingdom 16 in January 2022, it was announced that NJPW programming, including new programs and reruns of past English broadcasts, would return to AXS TV and Fight Network in the United States and Canada. Reruns will begin airing on AXS starting January 20, with all new content to premiere on March 3. On the April 20, 2022 episode of "AEW Dynamite", it was announced that New Japan and AEW would co-promote a supershow called "". The event would take place on June 26, 2022, at the United Center in Chicago, Illinois.


title: New Japan Pro-Wrestling

text: Up until the 1980s, NJPW signed its workers to multi-year contracts, before changing to a system where the promotion signed its wrestlers to one-year deals that expired at the end of every January. Following the departures of A.J. Styles and Shinsuke Nakamura, NJPW chairman Takaaki Kidani announced in February 2016 that the promotion was returning to the multi-year contract system. The contracts forbid negotiations with other promotions. After All Elite Wrestling (AEW) was launched by wrestlers working for NJPW, they started signing foreigners to guaranteed deals as well. Any side contracts or agreements offered to wrestlers under NJPW contracts, need the promotion's approval before being signed. NJPW currently has partnerships with several promotions across the world, for which NJPW wrestlers can also perform for.


title: New Japan Pro-Wrestling

text: The promotion has its own fictional governing body, the International Wrestling Grand Prix, shortened as IWGP. NJPW currently has ten titles: the IWGP World Heavyweight, IWGP United States Heavyweight, IWGP Junior Heavyweight, IWGP Tag Team, IWGP Junior Heavyweight Tag Team, NEVER Openweight, NEVER Openweight 6-Man Tag Team, and Strong Openweight Championship, Strong Openweight Tag Team Championships as well as the KOPW Trophy. On October 10, 2022, New Japan announced the creation of a new championship, the NJPW World Television Championship, which will determine its first champion in a tournament with the finals taking place at Wrestle Kingdom 17.


title: New Japan Pro-Wrestling

text: The Greatest 18 Club was New Japan's first hall of fame, being established in 1990 during Antonio Inoki's career 30th anniversary. Additionally, Lou Thesz also debuted a new Greatest 18 Club Championship, awarding it to Riki Choshu.


title: New Japan Pro-Wrestling

text: The Greatest Wrestlers is New Japan's hall of fame, established in 2007 to honor wrestlers who have wrestled for the promotion. From 2007 to 2011, the inductions begin on March 6, the anniversary of the promotion's founding.


title: Gantt chart

text: A Gantt chart is a type of bar chart that illustrates a project schedule, named after its popularizer, Henry Gantt (1861–1919), who designed such a chart around the years 1910–1915. Modern Gantt charts also show the dependency relationships between activities and the current schedule status.


title: Gantt chart

text: A Gantt chart is a type of bar chart that illustrates a project schedule. This chart lists the tasks to be performed on the vertical axis, and time intervals on the horizontal axis. The width of the horizontal bars in the graph shows the duration of each activity. Gantt charts illustrate the start and finish dates of the terminal elements and summary elements of a project. Terminal elements and summary elements constitute the work breakdown structure of the project. Modern Gantt charts also show the dependency (i.e., precedence network) relationships between activities. Gantt charts can be used to show current schedule status using percent-complete shadings and a vertical "TODAY" line.


title: Gantt chart

text: Gantt charts are usually created initially using an "early start time approach", where each task is scheduled to start immediately when its prerequisites are complete. This method maximizes the float time available for all tasks.


title: Gantt chart

text: Although widely used in project planning in the present day, Gantt charts were considered revolutionary when introduced. The first known tool of this type was developed in 1896 by Karol Adamiecki, who called it a "harmonogram". Adamiecki, however, published his chart only in Russian and Polish which limited both its adoption and recognition of his authorship.


title: Gantt chart

text: In 1912, published what could be considered Gantt charts while discussing a construction project. Charts of the type published by Schürch appear to have been in common use in Germany at the time; however, the prior development leading to Schürch's work is unclear. Unlike later Gantt charts, Schürch's charts did not display interdependencies, leaving them to be inferred by the reader. These were also static representations of a planned schedule.


title: Gantt chart

text: The chart is named after Henry Gantt (1861–1919), who designed his chart around the years 1910–1915. Gantt originally created his tool for systematic, routine operations. He designed this visualization tool to more easily measure productivity levels of employees and gauge which employees were under- or over-performing. Gantt also frequently included graphics and other visual indicators in his charts to track performance.


title: Gantt chart

text: One of the first major applications of Gantt charts was by the United States during World War I, at the instigation of General William Crozier.


title: Gantt chart

text: The earliest Gantt charts were drawn on paper and therefore had to be redrawn entirely in order to adjust to schedule changes. For many years, project managers used pieces of paper or blocks for Gantt chart bars so they could be adjusted as needed. Gantt's collaborator Walter Polakov introduced Gantt charts to the Soviet Union in 1929 when he was working for the Supreme Soviet of the National Economy. They were used in developing the First Five Year Plan, supplying Russian translations to explain their use.


title: Gantt chart

text: In the 1980s, personal computers allowed widespread creation of complex and elaborate Gantt charts. The first desktop applications were intended mainly for project managers and project schedulers. With the advent of the Internet and increased collaboration over networks at the end of the 1990s, Gantt charts became a common feature of web-based applications, including collaborative groupware. By 2012, almost all Gantt charts were made by software which can easily adjust to schedule changes.


title: Gantt chart

text: In 1999, Gantt charts were identified as "one of the most widely used management tools for project scheduling and control".


title: Gantt chart

text: In the following tables there are seven tasks, labeled "a" through "g". Some tasks can be done concurrently ("a" and "b") while others cannot be done until their predecessor task is complete ("c" and "d" cannot begin until "a" is complete). Additionally, each task has three time estimates: the optimistic time estimate ("O"), the most likely or normal time estimate ("M"), and the pessimistic time estimate ("P"). The expected time ("T") is estimated using the for the time estimates, using the formula ("O" + 4"M" + "P") ÷ 6.


title: Gantt chart

text: In a progress Gantt chart, tasks are shaded in proportion to the degree of their completion: a task that is 60% complete would be 60% shaded, starting from the left. A vertical line is drawn at the time index when the progress Gantt chart is created, and this line can then be compared with shaded tasks. If everything is on schedule, all task portions left of the line will be shaded, and all task portions right of the line will not be shaded. This provides a visual representation of how the project and its tasks are ahead or behind schedule.


title: Gantt chart

text: Linked Gantt charts contain lines indicating the dependencies between tasks. However, linked Gantt charts quickly become cluttered in all but the simplest cases. Critical path network diagrams are superior to visually communicate the relationships between tasks. Nevertheless, Gantt charts are often preferred over network diagrams because Gantt charts are easily interpreted without training, whereas critical path diagrams require training to interpret. Gantt chart software typically provides mechanisms to link task dependencies, although this data may or may not be visually represented. Gantt charts and network diagrams are often used for the same project, both being generated from the same data by a software application.


title: Hippie

text: A hippie, also spelled hippy, especially in British English, is someone associated with the counterculture of the 1960s, originally a youth movement that began in the United States during the mid-1960s and spread to different countries around the world. The word "hippie" came from "hipster" and was used to describe beatniks who moved into New York City's Greenwich Village, in San Francisco's Haight-Ashbury district, and Chicago's Old Town community. The term "hippie" was used in print by San Francisco writer Michael Fallon, helping popularize use of the term in the media, although the tag was seen elsewhere earlier.


title: Hippie

text: The origins of the terms "hip" and "hep" are uncertain. By the 1940s, both had become part of African American jive slang and meant "sophisticated; currently fashionable; fully up-to-date". The Beats adopted the term "hip", and early hippies inherited the language and countercultural values of the Beat Generation. Hippies created their own communities, listened to psychedelic music, embraced the sexual revolution, and many used drugs such as marijuana and LSD to explore altered states of consciousness.


title: Hippie

text: popularized hippie culture, leading to the Summer of Love on the West Coast of the United States, and the 1969 Woodstock Festival on the East Coast. Hippies in Mexico, known as "jipitecas", formed "La Onda" and gathered at Avándaro, while in New Zealand, nomadic housetruckers practiced alternative lifestyles and promoted sustainable energy at Nambassa. In the United Kingdom in 1970, many gathered at the gigantic third Isle of Wight Festival with a crowd of around 400,000 people. In later years, mobile "peace convoys" of New Age travellers made summer pilgrimages to free music festivals at Stonehenge and elsewhere. In Australia, hippies gathered at Nimbin for the 1973 Aquarius Festival and the annual Cannabis Law Reform Rally or MardiGrass. ""Piedra Roja" Festival", a major hippie event in Chile, was held in 1970. Hippie and psychedelic culture influenced 1960s and early 1970s youth culture in Iron Curtain countries in Eastern Europe (see "Mánička").


title: Hippie

text: Hippie fashion and values had a major effect on culture, influencing popular music, television, film, literature, and the arts. Since the 1960s, mainstream society has assimilated many aspects of hippie culture. The religious and cultural diversity the hippies espoused has gained widespread acceptance, and their pop versions of Eastern philosophy and Asiatic spiritual concepts have reached a larger group.


title: Hippie

text: The vast majority of people who had participated in the golden age of the hippie movement were those born during the 1940s as well as the early 1950s. These included the oldest of the Baby Boomers as well as the youngest of the Silent Generation; the latter who were the actual leaders of the movement as well as the pioneers of rock music.


title: Hippie

text: Lexicographer Jesse Sheidlower, the principal American editor of the "Oxford English Dictionary", argues that the terms "hipster" and "hippie" are derived from the word "hip", whose origins are unknown. The word "hip" in the sense of "aware, in the know" is first attested in a 1902 cartoon by Tad Dorgan, and first appeared in prose in a 1904 novel by George Vere Hobart (1867–1926), "Jim Hickey: A Story of the One-Night Stands", where an African-American character uses the slang phrase "Are you hip?"


title: Hippie

text: The term "hipster" was coined by Harry Gibson in 1944. By the 1940s, the terms "hip", "hep" and "hepcat" were popular in Harlem jazz slang, although "hep" eventually came to denote an inferior status to "hip". In Greenwich Village in the early 1960s, New York City, young counterculture advocates were named "hips" because they were considered "in the know" or "cool", as opposed to being "square", meaning conventional and old-fashioned. In the April 27, 1961 issue of The Village Voice, "An open letter to JFK & Fidel Castro", Norman Mailer utilizes the term hippies, in questioning JFK's behavior. In a 1961 essay, Kenneth Rexroth used both the terms "hipster" and "hippies" to refer to young people participating in black American or Beatnik nightlife. According to Malcolm X's 1964 autobiography, the word "hippie" in 1940s Harlem had been used to describe a specific type of white man who "acted more Negro than Negroes". Andrew Loog Oldham refers to "all the Chicago hippies," seemingly about black blues/R&B musicians, in his rear sleeve notes to the 1965 LP "The Rolling Stones, Now!"


title: Hippie

text: Although the word "hippies" made other isolated appearances in print during the early 1960s, the first use of the term on the West Coast appeared in the article "A New Paradise for Beatniks" (in the "San Francisco Examiner", issue of September 5, 1965) by San Francisco journalist Michael Fallon. In that article, Fallon wrote about the Blue Unicorn Cafe (coffeehouse) (located at 1927 Hayes Street in the Haight-Ashbury district of San Francisco), using the term "hippie" to refer to the new generation of beatniks who had moved from North Beach into the Haight-Ashbury district.


title: Hippie

text: A July 1968 "Time" magazine study on hippie philosophy credited the foundation of the hippie movement with historical precedent as far back as the sadhu of India, the spiritual seekers who had renounced the world and materialistic pursuits by taking "Sannyas". Even the counterculture of the Ancient Greeks, espoused by philosophers like Diogenes of Sinope and the cynics were also early forms of hippie culture. It also named as notable influences the religious and spiritual teachings of Buddha, Hillel the Elder, Jesus, St. Francis of Assisi, Henry David Thoreau, Gandhi and J.R.R. Tolkien.