the-french-artist/wikipedia_20220301.simple_sentence_embeddings huggingface dataset:
Milky Way 
 The figure depends on the number of very low-mass, or dwarf stars, which are hard to detect, especially more than 300 light years from our sun.
Milky Way 
 The stellar disc of the Milky Way does not have a sharp edge, a radius beyond which there are no stars.
Milky Way 
 Beyond a radius of about 40,000 light years, the number of stars drops much faster, for reasons that are not understood.
Milky Way 
 Recent observations indicate that the gaseous disk of the Milky Way has a thickness of around 12000 light years–twice the previously accepted value.
Milky Way 
 As a guide to the relative physical scale of the Milky Way, if the Solar System out to the orbit of Pluto were reduced to the size of a US quarter (about an inch or 25 mm in diameter), the Milky Way would have a diameter of 2,000 kilometers.
Milky Way 
 At 220 kilometers per second it takes the Solar System about 240 million years to complete one orbit of the Galaxy (a galactic year).
Milky Way 
 The Galactic halo extends outward, but is limited in size by the orbits of two Milky Way satellites, the Large and the Small Magellanic Clouds, whose closest approach is at about 180,000 light years.
Milky Way 
 At this distance or beyond, the orbits of most halo objects would be disrupted by the Magellanic Clouds, and the objects would likely be ejected from the vicinity of the Milky Way.
Milky Way 
 The galactic disc, which bulges outward at the galactic center, has a diameter of 170–200,000 light years.
Milky Way 
 Movement of material around the galactic center shows that it has a compact object of very large mass.
Milky Way 
 The intense radio source named Sagittarius A*, thought to mark the center of the Milky Way, is now confirmed to be a supermassive black hole.
Milky Way 
 The nature of the galaxy's bar is also actively debated, with estimates for its half-length and orientation spanning from 3,300–16,000 light years (short or a long bar) and 10–50 degrees.
Milky Way 
 In Greek mythology, Zeus places his son (the baby Heracles) whose mother was a mortal woman on Hera's breast while she is sleeping so that the baby will drink her divine milk and become immortal.
Milky Way 
 However, Hera wakes up while she is breastfeeding the baby and realizes she is nursing a baby she does not know.
Milky Way 
 According to Greek mythology, she then pushes the baby away and a stream of her milk sprays the night sky, making a faint band of light known as the Milky Way.
Movement 
 If Train B moves backwards, it appears to the person on TRain A that they are moving toward Train B. If a reference point it added this can be changed.
Movement 
 If the person can also see a pole next to the trainsm they will see that train A did not move and train B moved backwards.
Movement 
 All the voluntary muscles in the body are controlled by motor neurons in the spinal cord and hindbrain.
Movement 
 Spinal motor neurons are controlled by neural circuits of the spinal cord, and by inputs from the brain.
Movement 
 The spinal circuits do many reflex responses, and also do rhythmic movements such as walking or swimming.
Movement 
 The autonomic nervous system affects heart rate, digestion, respiration rate, salivation, perspiration, urination, sexual arousal and several other processes.
Metaphor 
 This has a basic meaning of "moving quickly" or "go with quick steps on alternate feet, never having both feet on the ground at the same time".
Metaphor 
 We use metaphors to make indirect comparisons, but without using 'like' or 'as' – because that would be a simile.
Metaphor 
 A metaphor very often uses the verb 'to be': "love is war", for example, not "love is like war" (that is a simile).
Metaphor 
 Spam is an example that any email user knows about – this word was originally a metaphor, from 'Spam', a type of canned meat.
Metaphor 
 Servers putting unwanted email into somebody's inbox was similar to waiters putting unwanted Spam into food.
Metaphor 
 When we use a metaphor very often and we forget the old meaning, or forget that the two meanings are connected, this is a 'dead metaphor'.
Metaphor 
 Idioms use metaphors, or are metaphors: for example, the English phrase to kick the bucket means to die.
Metaphor 
 In the simple metaphor, the effort to understand what the author or speaker intends is relatively low, and hence it may easily be used with a wider and less sophisticated audience.
Metaphor 
 For example, using a metaphor of 'light' for 'understanding' may be complexified by saying 'throwing light' rather than 'shining light'. '
Metaphor 
 "But at my back I always hear / Time's wingèd chariot hurrying near / And yonder all before us lie / Deserts of vast eternity".
Metaphor 
 A compound metaphor is one where there are multiple parts in the metaphor that are used to snag the listener.
Metaphor 
 Compound metaphors are like a multiple punch, hitting the listener repeatedly with metaphoric elements.
Metaphor 
 Where the complex metaphor uses stacked layers to enhance the metaphor, the compound metaphor uses sequential words.
Metabolism 
 Metabolism allows organisms to grow, reproduce, maintain their structures, and respond to their environments.
Metabolism 
 The word ‘metabolism’ can also refer to digestion and the transport of substances into and between different cells.
Metabolism 
 The chemical reactions of metabolism are organized into metabolic pathways, or cycles, like the Krebs cycle.
Metabolism 
 The metabolic system of an organism decides which substances it finds nutritious and which poisonous.
Metabolism 
 For example, some prokaryotes use hydrogen sulfide as a nutrient, yet this gas is poisonous to animals.
Metabolism 
 The speed of metabolism, called the metabolic rate, influences how much food an organism will need, and how it is able to get that food.
Metabolism 
 A striking feature of metabolism is the similarity of the basic metabolic pathways and components between even vastly different species.
Metabolism 
 For example, the set of carboxylic acids that are best known as the intermediates in the citric acid cycle are present in all known organisms, being found in species as diverse as the unicellular bacterium Escherichia coli and huge multicellular organisms like elephants.
Metabolism 
 These striking similarities in metabolic pathways are likely due to their early appearance in the evolution of life, and kept because of their efficiency.
Microscope 
 These lose their power when they strike the object, and the loss of power results in something else being generated—usually an X-ray.
Microscope 
 In 2014, the Nobel Prize in Chemistry was awarded to Eric Betzig, William Moerner, and Stefan Hell for "the development of super-resolved fluorescence microscopy".
Microscope 
 Microscopy Information Information relating to optics, techniques and specimen preparation for teachers, students, amateur scientists.
Mass 
 A large mass like the Earth will attract a small mass like a human being with enough force to keep the human being from floating away. "
Mass 
 The unit of mass in the International System of Units is the kilogram, which is represented by the symbol 'kg'.
Mass 
 Fractions and multiples of this basic unit include the gram (one thousandth of a kg, symbol 'g') and the tonne (one thousand kg), amongst many others.
Mass 
 In some fields or applications, it is convenient to use different units to simplify the discussions or writings.
Mass 
 Atomic physicists deal with the tiny masses of individual atoms and measure them in atomic mass units.
Mass 
 Jewelers normally work with small jewels and precious stones where masses are traditionally measured in carats, which correspond to 200 mg or 0.2 g.
Mass 
 Traditional units are still in encountered in some countries: imperial units such as the ounce or the pound were in widespread use within the British Empire.
Mass 
 Some of them are still popular in the United States, which also uses units like the short ton (2,000 pounds, 907 kg) and the long ton (2,240 pounds), not to be confused with the metric tonne (1,000 kg).
Mass 
 Mass is an intrinsic property of the object: it does not depend on its volume, or position in space, for instance.
Mass 
 For a long time (at least since the works of Antoine Lavoisier in the second half of the eighteen century), it has been known that the sum of the masses of objects that interact or of the chemicals that react remain conserved throughout these processes.
Mass 
 However, Einstein has shown through his special theory of relativity that the mass m of an object moving at speed v with respect to an observer must be higher than the mass of the same object observed at rest m0 with respect to the observer.
Mass 
 This change in mass is only important when the speed of the object with respect to the observer becomes a large fraction of c.
Mercury (planet) 
 Because of this, Mercury can only be seen in the morning or evening twilight or when there is a solar eclipse.
Mercury (planet) 
 Temperature at the surface can be anywhere from about 90 to  (−183 °C to 427 °C, −297 °F to 801 °F), with the subsolar point being the hottest and the bottoms of craters near the poles being the coldest.
Mercury (planet) 
 Before the 4th century BC, Greek astronomers thought that Mercury was two different objects: The one that they were only able at sunrise, they called Apollo; the other one that they were only able to see at sunset, they called Hermes.
Mercury (planet) 
 Mercury is even smaller than some of the largest moons in the solar system, such as Ganymede and Titan.
Mercury (planet) 
 Mercury has the second highest density in the Solar System at 5.427 g/cm³, only a little bit less than Earth’s.
Mercury (planet) 
 The surface temperature of Mercury ranges from 100 to 700 K (−173 to 427 °C; −280 to 800 °F) at the most extreme places.
Mercury (planet) 
 Even though the temperature at the surface of Mercury in the day is very high, observations suggest that there is frozen water on Mercury.
Mercury (planet) 
 It does have a thin exosphere that is made up of hydrogen, helium, oxygen, sodium, calcium, potassium.
Mercury (planet) 
 Radioactive decay of elements inside the crust of Mercury is another source of helium, and also sodium and potassium.
Mercury (planet) 
 In the future, because Mercury's orbit's is very eccentric and Jupiter's huge gravity, its orbit may become unstable and the following things may happen:
Mercury (planet) 
 At the first time, it found a magnetic field, which surprised planetary geologists because Mercury's rotation was too slow to create a magnetic field.
Mercury (planet) 
 It made its first fly-by of Mercury happened on January 14, 2008, a second on October 6, 2008, and a third on September 29, 2009.
Mercury (planet) 
 MESSENGER was made to study Mercury's high density, the history of Mercury's geology, its magnetic field, the structure of its core, if it has ice at its poles, and where its thin atmosphere comes from.
Mercury (planet) 
 The European Space Agency and the Japanese Space Agency made and launched a spacecraft called BepiColombo.
Mercury (planet) 
 It will orbit Mercury with two probes: one to map the planet and the other to study its magnetosphere.
Mars 
 It is mostly carbon dioxide with some argon and nitrogen and tiny amounts of other gases including oxygen.
Mars 
 The temperatures on Mars are colder than on Earth, because it is farther away from the Sun and has less air to keep heat in.
Mars 
 Mars does not have any liquid water on the surface now, but signs of run-off on the surface were probably caused by water.
Mars 
 The average thickness of the planet's crust is about 50 km (31 mi), with a maximum thickness of 125 km (78 mi).
Mars 
 However, the moons' near circular orbits and low inclination relative to the Martian equator are not in agreement with the capture hypothesis.
Mars 
 Simulations suggest that a body about 0.02 of Mars mass (~0.002 Earth mass) in size can produce a sizable debris disk in Martian orbit.
Mars 
 There are several other large impact basins on Mars that could also have ejected enough debris to form the moons.
Mars 
 One theory is that these bands suggest plate tectonic activity on Mars four billion years ago, before the planetary dynamo stopped working and the planet's magnetic field faded.
Mars 
 Of all the planets in the Solar System, the seasons of Mars are the most Earth-like, due to their similar axial tilt.
Mars 
 The lengths of the Martian seasons are almost twice those of Earth's, as Mars's greater distance from the Sun leads to the Martian year being almost two Earth years long.
Mars 
 Martian surface temperatures vary from lows of about  (at the winter polar caps) to highs of up to  (in equatorial summer).
Mars 
 The wide range in temperatures is due mostly to the thin atmosphere which cannot store much solar heat.
Mars 
 The planet is also 1.52 times as far from the Sun as Earth, resulting in just 43% of the amount of sunlight.
Mars 
 Liquid water cannot exist on the surface of Mars due to its low atmospheric pressure (there's not enough air to hold it in), except at the lowest elevations for short periods.
Mars 
 The amount of ice in the south polar ice cap, if melted, would be enough to cover the entire planet's surface 11 meters deep.
Mars 
 Geological evidence gathered by unmanned missions suggest that Mars once had much liquid water on its surface.
Mars 
 In 2005, radar data revealed the presence of large quantities of water ice at the poles, and at mid-latitudes.
Mars 
 Landforms seen on Mars strongly suggest that liquid water at some time existed on the planet's surface.
Mars 
 During a pole's winter, it lies in continuous darkness, chilling the surface and causing the deposition of 25–30% of the atmosphere into slabs of CO2 ice (dry ice).
Mars 
 When the poles are again exposed to sunlight, the frozen CO2 sublimes (turns to vapor), creating enormous winds that sweep off the poles as fast as 400 km/h. Each season this moves large amounts of dust and water vapor, giving rise to Earth-like frost and large cirrus clouds and dust storms.
Mars 
 Because there is an atmosphere, however thin it is, the sky does change colour when the sun rises and sets.
Mars 
 Mars's atmosphere is too thin to protect Mars from meteors, which is part of the reason why Mars has so many craters.
Mars 
 Much of the remaining surface is probably lying over the immense impact basins caused by those events.
Mars 
 There is evidence of an enormous impact basin in the northern hemisphere of Mars, spanning , or roughly four times larger than the largest impact basin yet discovered.
Mars 
 Some meteorites hit Mars with so much force a few pieces of Mars went flying into space  even to Earth!
Mars 
 Rocks on Earth are sometimes found which have chemicals that are exactly like the ones in Martian rocks.
Mars 
 These rocks also look like they fell really quickly through the atmosphere, so it is reasonable to think they came from Mars.
Mars 
 It is also home to Valles Marineris, the third largest rift system (canyon) in the Solar System, 4,000 km long.
Mars 
 Our records of watching and recording Mars start with ancient Egyptian astronomers in the 2nd millennium BC.
Mars 
 Detailed observations of the location of Mars were made by Babylonian astronomers who developed methods using math to predict the future position of the planet.
Mars 
 The ancient Greek philosophers and astronomers developed a model of the solar system with the Earth at the center ('geocentric'), instead of the sun.
Mars 
 In the 16th century, Nicholas Copernicus proposed a model for the Solar System in which the planets follow circular orbits about the Sun.
Mars 
 It was revised by Johannes Kepler, who gave an elliptical orbit for Mars which better fit the data from our observations.
Mars 
 Within a century, astronomers discovered distinct albedo features (changes in brightness) on the planet, including the dark patch and polar ice caps.
Mars 
 Better telescopes developed early in the 19th century allowed permanent Martian albedo features to be mapped in detail.
Mars 
 Astronomers mistakenly thought they had detected the spectroscopic mark of water in the Martian atmosphere, and the idea of life on Mars became popular among the public.
Mars 
 During the 1920s, the range of Martian surface temperature was measured; it ranged from 85 to 7 oC. The planetary atmosphere was found to be arid with only traces of oxygen and water.
Mars 
 In 1947, Gerard Kuiper showed that the thin Martian atmosphere contained extensive carbon dioxide; roughly double the quantity found in Earth's atmosphere.
Mars 
 The first standard naming of Mars surface features was set in 1960 by the International Astronomical Union.
Mars 
 Since the 1960s, multiple robotic spacecraft and rovers have been sent to explore Mars from orbit and the surface.
Mars 
 The planet has remained under observation by ground and space-based instruments across a broad range of the electromagnetic spectrum (visible light, infrared and others).
Mars 
 The discovery of meteorites on Earth that came from Mars has allowed laboratory examination of the chemical conditions on the planet.
Mars 
 During the 1877 opposition, Italian astronomer Giovanni Schiaparelli in Milan used a  telescope to help produce the first detailed map of Mars.
Mars 
 These canali were supposedly long straight lines on the surface of Mars to which he gave names of famous rivers on Earth.
Mars 
 His term canali was popularly mistranslated in English as canals, and thought to be made by intelligent beings.
Mars 
 Other astronomers thought they could see the canals too, especially the American astronomer Percival Lowell who drew maps of an artificial network of canals on Mars.
Mars 
 Greek astronomer Eugène M. Antoniadi and English naturalist Alfred Russel Wallace were against the idea; Wallace was extremely outspoken.
Mars 
 During an observation in 1909 by Flammarion with a  telescope, irregular patterns were observed, but no canali were seen.
Mars 
 Because Mars is the one of the closest planets to Earth in the Solar System, many have wondered if there is any kind of life on Mars.
Mars 
 NASA maintains a catalog of 34 Mars meteorites, that is, meteorites which originally came from Mars.
Mars 
 Studies at NASA's Johnson Space Center show that at least three of the meteorites contain possible evidence of past life on Mars, in the form of microscopic structures resembling fossilized bacteria (so-called biomorphs).
Mars 
 Although the scientific evidence collected is reliable, and the rocks are correctly described, what made the rocks look like they do is not clear.
Mars 
 Over the past few decades, scientists have agreed that when using meteorites from other planets found on Earth (or rocks brought back to Earth), various things are needed to be sure of life.
Mars 
 Does the sample contain evidence of bacterial cells (does it show fossils of some kind, even if very tiny)?
Mars 
 Liquid water is necessary for life and metabolism, so if water was present on Mars, the chances of life evolving is improved.
Mars 
 The Viking orbiters found evidence of possible river valleys in many areas, erosion and, in the southern hemisphere, branched streams.
Mars 
 Since then, rovers and orbiters have also looked closely and eventually proved water was on the surface at one time, and is still found as ice in the polar ice caps and underground.
Mars 
 The astronauts would be in space for many years, and it could be very dangerous because of radiation from the sun.
Mars 
 In 1898, H. G. Wells wrote The War of the Worlds, a famous novel about Martians attacking the Earth.
Mars 
 In 1938, Orson Welles broadcast a radio version of this story in the United States, and many people thought it was really happening and were very afraid.
Mac OS 
 The Macintosh Operating System (Mac OS) is a program that allows a Macintosh computer to  operate and be used.
Mac OS 
 In those days Mac OS was called Macintosh System Software – which was shortened to System or SSW (System Software).
Mac OS 
 The term "Mac OS" first appeared in the splash screen for System 7.5.1, but was not adopted as the new name until the release of Mac OS 7.6.
Apple Macintosh 
 The Apple Macintosh or just “Mac” is a line of personal computers made by the American company Apple Inc. The Macintosh was one of the first computers in which the people could use a mouse for pointing on a screen which had icons.
Apple Macintosh 
 The Apple–Intel transition was when Apple changed the CPU of Macintosh computers from PowerPC processors to Intel x86 processors.
Apple Macintosh 
 Macintoshes were different than other personal computers for many years based on their central processor unit (CPU).
Apple Macintosh 
 Macs can run both Windows and macOS at the same time with help of a program called “Boot Camp”, which comes on every Mac.
Metre 
 The symbol for the metre is m. The first meaning (in the French Revolution) was one ten-millionth of the distance between the Earth's equator and the North Pole along the Paris meridian.
Metre 
 In the imperial system of measurement, one yard is 0.9144 metres (after international agreement in 1959), so a metre is very close to 39.37 inches: about 3.281 feet, or 1.0936 yards.
Magnifying glass 
 A magnifying glass is a lens through which can be used to make things appear bigger, so you can see them better.
Magnifying glass 
 It is used in many applications and manual operations, e.g., for examining postage stamps in philately.
Magnifying glass 
 It has to be held at the right distance between the eye and the object for the object to be in focus.
Molecule 
 Not all combinations of atoms are equally possible; atoms make certain shapes in preference to others.
Molecule 
 For example, oxygen atoms always have two bonds with other atoms, carbon atoms always have four bonds with other atoms, and nitrogen atoms always have three bonds with other atoms.
Molecule 
 In the kinetic theory of gases, the term molecule is often used for any gaseous particle regardless of its composition.
Molecule 
 According to this definition, noble gas atoms are considered molecules as they are in fact monoatomic molecules.
Molecule 
 That means that one molecule of glucose is made up of six carbon atoms, twelve hydrogen atoms and six oxygen atoms.
Molecule 
 The more electrons are shared, the stronger the bond gets and the stronger the atoms stick together.
Molecule 
 The match brings the energy to break the first bonds, which release enough energy to break the bonds below them, until the candle has burned down.
Moral reasoning 
 Kohlberg said that moral understanding develops in three main stages as a person gets older, but Turiel said that there are three domains of moral understanding that develop at the same time as a person gets older.
Mosque 
 After the Arab invasion of Persia, the new style, with its Sassanid influence, was used for the new Islamic world.
Mosque 
 Important mosque types include the early Abbasid mosques, T-type mosques, and the central-dome mosques of Anatolia.
Mosque 
 In the 20th century, many countries that grew rich from oil paid for the building of many new mosques.
Mosque 
 In the warm Mediterranean and Middle Eastern climates, the courtyard served to hold the large number of worshippers during Friday prayers.
Mosque 
 There may also be smaller domes, which are off-center over the prayer hall or the rest of the mosque.
Mosque 
 This style was heavily influenced by the Byzantine religious architecture with its use of central domes.
Mosque 
 The top of the minaret is the highest point in the mosque, and usually the highest point in the area around the mosque.
Mosque 
 The first minaret was built in 665 in Basra during the reign of the Umayyad caliph Muawiyah I. Muawiyah encouraged the building of minarets, as they were supposed to be the same as bell towers on Christian churches.
Mosque 
 In many countries like Singapore where Muslims are not the majority, mosques are stopped from loudly playing the call to prayer.
Mosque 
 The main problem is the use of electronic amplification of the call, which is now widely used by mosques.
Mosque 
 Domes would help the imam be heard, as the sound waves would bounce in and then out of the dome making the voice louder.