AcharyaChanakya/simple-wikipedia huggingface dataset:
A tank's crew is normally 3-5. A driver, commander and gunner are always present. There may also be a loader, who handles the ammunition for the main gun (so the gunner doesn't have to take eyes off the target). Some WWII tanks also had a separate soldier responsible for the radio.
The first tanks were made by the British Royal Navy and French car manufacturers during World War I as a way of attacking enemy trenches. They were called tanks to trick the Germans into thinking they were water carriers for the Middle Eastern theatre of World War I. Their use in a surprise attack in the Battle of the Somme caused fear among the German soldiers but their small numbers and poor reliability prevented them from making much difference.
Tanks became a main weapon during World War II, where battles between great numbers of tanks were fought, especially between the Germans and the Soviet Union. The Battle of Kursk was the biggest. Well-known World War II tanks were the German Panzer IV, Panther and Tiger I, Soviet T-34 (produced in the largest numbers of any tank of the war and second most ever), British Matilda, Churchill and Cromwell, and American M4 Sherman (second most produced tank of the war) and Stuart tanks. There had also been plans for much larger and more heavily armoured tanks such as the Maus but these were determined to be of little use due to their huge weight, which would have made moving them very difficult, and the huge size, which would have made them easy targets for heavy artillery.
Old tanks are often modified for other uses like carrying soldiers or equipment. Combat engineers use special tank-based vehicles, for example minesweeper tanks or bridge-layer tanks.
The tank is a major part of all large armies today. Tanks have replaced the cavalry everywhere and do the things that soldiers on horseback did in the past. Most modern tanks are of the heavy or Main Battle Tank type, able to fight other tanks. Compared to older types MBTs are very heavy (Russian MBTS being about 40 tons and Western around 60 tons) with a 120 mm (Western) and 125 mm (Russian) calibre cannon and 2-3 machine guns. Marines and other specialized forces also use some light tanks.
Edinburgh (Scottish Gaelic: "Dùn Èideann") is the capital city and second largest city in Scotland. Edinburgh lies on the east coast, where the River Forth flows into the sea.
The central part is Edinburgh Castle, at the top of a steep hill. The castle has a military display every year, called a "tattoo", where soldiers show their skills at marching and competitions, and there are brass bands and bands of bagpipes.
Edinburgh has a very large festival every year, where thousands of performers come to put on shows. The Edinburgh International Festival takes place in August and September. At the same time there is the Edinburgh Fringe. The shows are of all kinds, and range from large ones with famous people, to very small ones by new or unknown actors.
The city is served by Edinburgh Airport, and Haymarket and Waverley railway stations.
The Old Town of Edinburgh is the oldest part of the city, and with the 18th-century New Town, it is a UNESCO World Heritage Site. It has preserved its mediaeval plan and many Reformation-era buildings.
The city's main football teams are Heart of Midlothian F.C. and Hibernian F.C. Murrayfield stadium in the city is the home of the Scottish national rugby team and Edinburgh Rugby. The nearby Murrayfield Ice Rink is home to the city's ice hockey team, the Edinburgh Capitals. See also Leith Athletic F.C.
Edinburgh is twinned with: Florence
Edinburgh has lots of important buildings. The Balmoral Hotel was opened in 1902 and designed by W. Hamilton Beattie. Saint Giles' Cathedral was built in Mediaeval times. There was a big fire there in 1385. The Royal Museum was designed by architect Francis Fowke and built between 1861 and 1888. Its sister museum, the Museum of Scotland, was designed by Benson and Forsyth in 1998. Holyrood Palace was once the home of the Scottish kings, and is open to the public.
Sir Walter Scott who wrote many historical stories.
Alexander Graham Bell, who invented the telephone, was born in Edinburgh.
Sir Arthur Conan Doyle who wrote the Sherlock Holmes stories.
Robert Louis Stevenson who wrote "Kidnapped", "Treasure Island", "Doctor Jekyll" "and Mr Hyde" and many other stories.
Muriel Spark who wrote "The Prime of Miss Jean Brodie" and many other stories.
Sean Connery who acted as "James Bond" in films.
Head of state
The head of state is the figurehead of a state, who represents the unity of the state. However, the head of state may not have very much real power.
In a modern republic, the head of state is a president, usually elected by the people or by a parliament. In a monarchy, the head of state is the king or queen. Some countries have different systems - for example Recep Tayyip Erdoğan of Turkey is both the Head of State and Head of Government which is known as an executive system.
In a modern monarchy, the head of state usually has little real power. Instead, the most powerful person is the head of government. This is usually the leader of the political party that wins the most seats in an election. In these cases, the king is considered to be the leader of the country, but must always take the decisions that the head of government advises them to make. The king or queen carries out national ceremonies. The United Kingdom works like this, with the Prime Minister heading the government.
A president may be the most powerful person in the country. This is true in the United States. However, sometimes there is a head of government, as well as a president. The president then acts very much like a king or queen, leaving the real decisions to the head of government. The Republic of Ireland works like this.
In older times, and in some modern countries, the head of state has absolute power, this called an absolute monarchy which the Pope in the Vatican has.
Vladimir Ilyich Ulyanov, better known as (22 April 1870 – 21 January 1924) was a Russian lawyer, revolutionary, the leader of the Bolshevik party and of the October Revolution. He was the first leader of the USSR and the government that took over Russia in 1917. Lenin's ideas became known as Leninism.
Lenin was born on 22 April 1870 in the town of Simbirsk in the Russian Empire. His mother was a schoolteacher and his father was an education official (technically, his father's job made him and his family noblemen).
Lenin began studying politics in high school. Lenin was good in school and learned the Latin and Greek languages. In 1887, he was thrown out of Kazan State University because he protested against the Tsar who was the king of the Russian Empire. He continued to read books and study ideas by himself, and in 1891 he got a license to become a lawyer.
In the same year that Lenin was expelled from University, his brother Alexander was hanged for his part in a bomb plot to kill Tsar Alexander III, and their sister Anna was sent to Tatarstan. This made Lenin furious, and he promised to get revenge for his brother's death.
While he studied law in St. Petersburg he learned about the writings of Karl Marx and Friedrich Engels, who were both philosophers from Germany. Karl Marx's thoughts were called Marxism. To talk or write about Marxism positively was illegal in Russia, and Lenin was arrested for that and sent to prison in Siberia. This punishment was harsh because Siberia is known for being very cold and isolated, and almost impossible to escape.
In July 1898, when he was still in Siberia, Lenin married Nadezhda Krupskaya. In 1899 he wrote a book he called "". In 1900, Lenin was set free from prison and allowed to go back home. He then traveled around Europe. He began to publish a Marxist newspaper called "Iskra", the Russian word for "spark" or "lightning". He also became an important member of the Russian Social Democratic Labour Party, or RSDLP.
In 1903, Lenin had a major argument with another leader of the party, Julius Martov, which divided the party in two. Lenin wanted to establish socialism right away, rather than establishing capitalism first and then making the transition to socialism. Martov disagreed, he wanted to cling to the Classical Marxist idea that in order to achieve socialism, you must go through capitalism first. People who agreed with Martov were called Mensheviks (meaning "the minority"). The people who agreed with Lenin were called Bolsheviks ("the majority").
In 1907 he traveled around Europe again, and visited many socialist meetings and events. During World War I he lived in big European cities like London, Paris and Geneva. At the beginning of the war, a big left-wing meeting called the Second International included the Bolsheviks. The meeting shut down when a lot of the groups argued whether or not to support the war. Lenin and the Bolsheviks were one of only a few groups who were against the war because of their Marxist ideas.
After Tsar Nicholas II gave up his throne during the February Revolution, Lenin went back to Russia where he was still a very important Bolshevik leader. He wrote that he wanted a revolution by ordinary workers to overthrow the government that had replaced Nicholas II.
In 1917, The Kadets, a right-wing party, and elements of the Okhrana (secret police) started rumors that Lenin had got money from the Germans, because they had sent him through Germany in a special train to reach Russia. That may have made him look bad because a lot of Russians had died fighting Germany in the war. After the July Days, a popular uprising in Petrograd which was crushed by the Russian Provisional Government, he left Russia and went to Finland, where he could hide and carry on with his work on Communism.
In October 1917, the Bolsheviks, led by Lenin and Trotsky, headed the Petrograd Soviet and other Soviets all over Russia in a revolution against Kerensky's government, which was known as the October Revolution. They won, and announced that Russia was a socialist country. In November, Lenin was chosen as its leader.
Because Lenin wanted an end to World War I in Russia, he signed the Treaty of Brest-Litovsk with Germany in February 1918. While the treaty ended the attack by Germany, Russia lost a large amount of land that it used for farming.
The treaty also made Germany's other enemies angry, and together with Russian people who supported the Tsar or Kerensky's government, they attacked Russia. Lenin made rules that as much food as possible was to be given to Bolshevik soldiers in Russia's new Red Army. This meant that they won the war, but ordinary people were starving, and many died of hunger or disease.
After the war, Lenin brought in the New Economic Policy to try and make things better for the country and move from capitalism towards socialism. Some private enterprise was still allowed, but not much. Businessmen, known as nepmen, could only own small industries, not factories. Factories and large industry became public property to be owned by the workers.
A woman named Fanny Kaplan shot Lenin whilst he was making an official visit. She missed his head and instead the bullet was lodged into his neck. Fearing that he would be killed by political dissenters, he refused to have the bullet removed until a guaranteed Communist doctor could be found. As a result of his direct refusal to be treated, the bullet was never removed, and is often cited as the reason he started having strokes in May and December 1922 (both of which he recovered from). In March 1923 a stroke paralyzed him and left him unable to speak, and he died on January 24, 1924 of a stroke. Just before he died, Lenin had wanted to get rid of Stalin because he thought he was dangerous to the country and the government.
The city of St. Petersburg had been renamed Petrograd by the Tsar in 1914, but was renamed Leningrad in memory of Lenin in 1924. When the Soviet Union collapsed in 1991, Leningrad was again named St. Petersburg, which it remains to this day.
Before Lenin died, he said he wished to be buried beside his mother. When he died, Stalin let the people in Russia look at his body. Because people kept coming they decided not to bury him, and preserved his body instead. A building was built in Red Square, Moscow over the body so that people could see it. It is called the Lenin Mausoleum. Many Russians and tourists still go there to see his body today.
A disease or medical condition is an unhealthy state where something bad happens to the body or mind. Diseases can cause pain, parts of the body to stop working the right way, or death. The word "disease" is sometimes used to include:
A disease can be caused by many things. Sometimes germs enter our body through food, water or air. A person can be infected by infectious agents like bacteria, viruses or fungus. Disease can also be caused by eating bad or old foods. There are small germs in old foods that can cause diseases. Sometimes the germs produce chemicals or toxins which causes the disease.
One of the most common causes of disease is poor sanitation and lack of clean water. Some deadly diseases like malaria in tropical parts of the world are spread by a mosquito. Animals that spread disease are called "vectors". There are many vectors, including snails, ticks, and fleas.
Some people are born with 'genetic diseases'. These are diseases because of an error or mutation in a person's DNA. An example of a mutation is cancer. Living or working in an unhealthy environment can also be a cause for diseases. Diseases are more common in older people.
Some diseases can be helped with medicine. Infections can often be cured by antibiotics, though resistance to antibiotics is a problem. Some disease may be helped by surgery. Not every disease can be helped with medicine or surgery, though. Some diseases must be treated during the whole life; they are "chronic" (long-lasting) diseases. An example of a chronic disease is diabetes mellitus. Diabetes can be treated (made better) but it can not yet be cured (made to totally go away). People who usually treat diseases are called doctors or physicians.
Some diseases that are common or very bad are tested for even in people who do not show any symptoms. If these diseases are found early they can be treated before they cause problems. An example would be checking a woman for cervical cancer with a test called a pap smear. If cervical cancer is found early it can be cured. If it is found later it usually causes death.
Another example is immunization. The basic idea is to make the body ready for a disease. The body has its own defense against disease called the immune system. One special characteristic of the immune system is its ability to remember some diseases. If a person is sick and recovers, the immune system will produce a substance called antibodies which fight the disease if it comes back to the person.
The antibody is specific to a particular disease or antigen. An example of this is measles which is a virus. A person usually a child who had never been sick with measles is given a milder form of the virus, this causes the immune system to produce antibodies against the virus. If this person is exposed to the same virus in the future, the person's immune system will remember and will fight the virus.
For general prevention to be useful:
Epidemiology is the study of the cause of disease. Some diseases are more popular for people with common characteristics, like similar origins, sociological background, food or nationality. Without good epidemiological research some diseases can be hard to track and to name. Some diseases can be taken for something else. This is why epidemiology takes a huge part in understanding how to protect ourselves against viruses, toxins and bacteria.
Carbon is a very important chemical element, with a chemical symbol of C. All known life on Earth needs it. Carbon has atomic mass 12 and atomic number 6. It is a nonmetal, meaning that it is not a metal.
When iron is alloyed with carbon, hard steel is formed. Carbon in the form of coal is an important fuel.
A whole type of chemistry, called organic chemistry, is about carbon and its compounds. Carbon makes many types of compounds. "Hydrocarbons" are molecules with carbon and hydrogen. Methane, Propane, and many other fuels are hydrocarbons. Many of the substances that people use daily are organic compounds.
Carbon, hydrogen, nitrogen, oxygen, and some other elements like sulfur and phosphorus together form most life on earth (see List of biologically important elements). Carbon forms a very large number of organic compounds because it can form strong bonds with itself and with other elements. Because of the amounts of carbon living things have, all organic things are considered "carbon-based".
Each carbon atom usually forms four chemical bonds, which are strong connections to other atoms to form molecules. The kind of bond that carbon makes is called a covalent bond. These bonds allow carbon to form many kinds of small and large molecules. A molecule of methane is the smallest; it has four hydrogen atoms bonded to carbon. The bonds can be double bonds, meaning that two bonds form between carbon and another atom to make a stronger connection. For example, carbon dioxide has two oxygen atoms, and each one is double bonded to carbon. Carbon can even form three bonds with another atom, called a triple bond. For example, in the gas acetylene carbon forms a triple bond with another carbon atom.
By bonding to other carbon atoms, carbon can form long chain-shaped molecules, called polymers, such as plastics and proteins. Atoms of other elements can be part of the long polymer chains, often nitrogen or oxygen.
Pure carbon forms diamond by bonding to four other carbon atoms in a three dimensional crystal. It forms graphite by bonding to three other carbon atoms to form thin flat layers.
The name of carbon comes from Latin "carbo", meaning charcoal. In many foreign languages the words for carbon, coal and charcoal are synonyms.
Carbon in nature is found in three forms called allotropes: diamond, graphite, and fullerenes. Graphite, with clay, is in pencils. It is very soft. The carbon atoms in it make rings, which are on top of each other and slide very easily. Diamonds are the hardest natural mineral. Fullerenes are a "soccer ball" shape of carbon. They are mostly of interest to science. A special, man-made, tube-shaped allotrope of carbon is the carbon nanotube. Carbon nanotubes are very hard, so they might be used in armor. Nanotubes might be useful in nanotechnology.
There are 10 million known carbon compounds.
A radioactive isotope of carbon, carbon-14, can be used to figure out how old some objects are or when something died. As long as something is on the surface of the earth and taking in carbon, the amount of carbon-14 stays the same. When an object stops taking in carbon, the carbon-14 amount goes down. Because the "half-life" (how long it takes for half of a radioactive isotope to go away) of carbon-14 is 5730 years, scientists can see how old the object is by how much carbon-14 is left.
Carbon is in many places in the universe. It was first made in old stars. Carbon is the fourth most common element in the sun. The atmospheres of Venus and Mars are mostly carbon dioxide.
Carbon is important to the human body and other living things, and it is the second most common element in the human body, at 23% of all body weight. It is also a key part of many biological molecules (molecules used in life).
Most of the carbon on Earth is coal. Graphite is in many (typically desert) areas, including Sri Lanka, Madagascar, and Russia. Diamonds are rare and are found largely in Africa. Carbon is also in some meteorites.
Zaza language
Zaza language, also called Zazaki, Kirmanjki and Dimli, is an Indo-European language spoken in eastern Anatolia above the rivers Euphrates and Tigris. It belongs to the northwest-Iranian group of Iranian language. The Zaza language is related to Sangsarī, Māzandarānī, Tātī (Herzendī), Semnānī, Tāleshī, Kurdish, Persian and Balōchi. The number of Zaza speakers is not known exactly.
Chemical reaction
A chemical reaction happens when one or more chemicals are changed into one or more other chemicals. Examples:
Some reactions are fast, and others are slow. Some happen at different speeds, depending on temperature or other things. For example, wood does not react with air when it is cold, but if it is made hot enough, it will start to burn. Some reactions give out energy. These are exothermic reactions. In other reactions, energy is taken in. These are endothermic reactions.
Nuclear reactions are "not" chemical reactions. Chemical reactions involve only the electrons of atoms; nuclear reactions involve the protons and neutrons in the atomic nuclei.
In a synthesis reaction, two or more simple substances combine to form a more complex substance.
"Two or more reactants giving one product" is another way to identify a synthesis reaction. One example of a synthesis reaction is the combination of iron and sulfur to form iron(II) sulfide:
Another example is simple hydrogen gas combined with simple oxygen gas to produce a more complex substance, such as water.
A decomposition reaction is when a more complex substance breaks down into its more simple parts. It is thus the opposite of a synthesis reaction, and can be written as:
One example of a decomposition reaction is the electrolysis of water to make oxygen and hydrogen gas:
Another example of a decomposition reaction is calcium carbonate breaking down into calcium oxide and carbon dioxide under high temperatures:
CaCO —> CaO + CO
In a single replacement reaction, a single uncombined element replaces another in a compound; in other words, one element trades places with another element in a compound These reactions come in the general form of:
One example of a single displacement reaction is when magnesium replaces hydrogen in water to make magnesium hydroxide and hydrogen gas:
In a double replacement reaction, the anions and cations of two compounds switch places and form two entirely different compounds. These reactions are in the general form:
For example, when barium chloride (BaCl) and magnesium sulfate (MgSO) react, the SO anion switches places with the 2Cl anion, giving the compounds BaSO and MgCl.
Another example of a double displacement reaction is the reaction of lead(II) nitrate with potassium iodide to form lead(II) iodide and potassium nitrate:
A chemical reaction is being displayed by an equation:
In geometry, a rectangle is a shape with four sides and four corners. The corners are all right angles. It follows that the pairs of sides opposite each other must be parallel and of the same length.
People make many rectangular things, including most tables, boxes, books, and papers. The word comes from Latin words meaning "right" and angle".
A rectangle whose four sides have the same length is called a square.
If a rectangle has length formula_1 and width "w", then":"
Trafalgar Square is in the heart of London. It is a large pedestrian square, bounded on three sides by roads. It serves as a refuge, and a major traffic intersection. Important roads go from the square: Whitehall goes to Parliament, the Mall goes to Buckingham Palace, and the Strand goes to the City of London. The square is also close to Covent Garden and Charing Cross station.
More than 15 million people go to visit there every year. It contains a large statue of Admiral Lord Nelson. The square celebrates the Battle of Trafalgar, fought in 1805. It contains Nelson's Column, a statue of Nelson mounted on a tall column, with four statues of lions around it. The column is 56 meters tall while the statue is 5 meters tall. The National Art Gallery is one of several important buildings facing the square.
The square is visited by many tourists. Mainly, it is used for pleasure and relaxation, but sometimes there are meetings and demonstrations in Trafalgar Square.
When the square was first built, demonstrations were banned. The ban lasted until the 1880s, when the new Labour movement start to hold demonstrations. One group that did this was the Social Democratic Federation. On "Black Monday", 6 February 1886, there was a major demonstration about unemployment which led to a riot in Pall Mall. There were demonstrations in the 1980s against South African apartheid. In 1990 there were riots against the Poll tax. In the 2000s there have been demonstrations against the Iraq war.
In recent years the square has become a gathering place for celebrations. When England won the Rugby World Cup in 2003 thousands of fans gathered in the square. This public festivities again happened when London won its bid to hold the 2012 Summer Olympic Games.
The square was also the scene of a large gathering after the terrorist bombings in London on 7 July 2005.
Official language
An official language is a language that has special status in a country or other organization. Usually, the government does its business in the official language. They are sometimes named in a country's constitution.
Some countries, like Switzerland and Luxembourg, have more than one official language. Other countries, such as the United States and Australia, may not have a "de jure" official language set by law, but they may have one or more national languages that is considered "de facto" official because it is used by the government and people in the country.
An official language does not have to be a written language. It can be a pidgin language (like in Papua New Guinea), or a sign language (like in New Zealand).
A cake is a type of (usually) sweet dessert which is baked. Originally, it was a bread-like food, but no longer. Cakes are often made to celebrate special occasions like birthdays or weddings. There are many kinds of cakes. It can be baked in an oven. Some savory cakes are made on a griddle or a frying pan.
Cakes are baked from a batter. Batter is made by mixing wet ingredients (like milk and eggs) with dry ingredients (like sugar and flour). The batter is baked in an oven. This way of baking is known as the muffin method, because muffins are made this way.
Just like bread, cakes rise in the oven because they contain many small air bubbles. As cakes rise, the air bubbles expand. This is why the cake batter expands in the pan (often to twice its original size). There are two ways of forming the air bubbles, which create different types of cakes. Almost every kind of cake belongs to one of these families.
These cakes are made with butter or another fat, like vegetable shortening. The common way is to mix the fat and sugar, then add eggs, and then add flour. The fat should be soft. It should not be hard or liquid. Mixing sugar with fat creates many very small air bubbles. Most birthday cakes are made this way. Cupcakes are also made this way.
These cakes are not made with solid butter or vegetable shortening. Some of these cakes are made with melted butter or vegetable oil. The common way is to mix the eggs and sugar, and then add flour. These cakes are often much taller, lighter and often spongier than creamed fat cakes. Angelfood cake and chiffon cakes are egg foam cakes. Most grocery stores with bakeries sell angelfood cakes. Angelfood cakes are made by beating egg whites with sugar. This traps a lot of tiny air bubbles. The eggs and sugar are mixed with other ingredients. Then, the cake is baked.
A cake can be decorated with icing (also called "frosting"), chocolate, fruit, and much more. A layer cake is made by stacking cakes with icing or filling between the layers. Birthday cakes are sometimes decorated with candles. Cakes can be served with berries or other kinds of fruit.
A large, rich cake is often called by the French word for "cake": "gâteau" (plural: "gâteaux", both singular and plural pronounced "GA-toe"). It may have a lot of cream. Some cakes can have edible paper on the top.
A house is a building that is made for people to live in. It is a "permanent" building that is meant to stay standing. It is not easily packed up and carried away like a tent, or moved like a caravan. If people live in the same house for more than a short stay, then they call it their "home". Being without a home is called homelessness.
Houses come in many different shapes and sizes. They may be as small as just one room, or they may have hundreds of rooms. They also are made many different shapes, and may have just one level or several different levels. A house is sometimes joined to other houses at the sides to make a "terrace" or "row house" (a connected row of houses).
A big building with many levels and apartments is called "a block of flats" (British) or an apartment building. One of the differences between a house and an apartment is that a house has a front door to the outside world, whereas the main door of an apartment usually opens onto a passage or landing that can be used by other people in the building.
Houses have a roof to keep off the rain and sun, and walls to keep out the wind and cold. They have window openings to let in light, and a floor. Houses of different countries look different to each other, because of different materials, climate, and styles.
A house is a building for people to live in. It is usually built for a family (parents and their children).
Most modern houses have special areas or rooms for people to do the things that they need to live comfortably. A modern house has a place to cook food, a place to eat, places to sleep and a place to wash. These things are usually done in separate rooms, which are called the kitchen, the sitting room, the bedrooms, the bathroom, the toilet (or lavatory). Many houses have a separate dining room for eating meals and a separate laundry. In some houses the toilet is in the bathroom, and in other houses it is separate. Many houses may also have a "study" or computer room and a "family room" where the children can play games and watch television.
In some countries such as the United States, Canada, Australia and New Zealand many families live in a "detached house" which is separate from other buildings and surrounded by its own yard, but is close enough to town to have shops, good transport and entertainment nearby. In many other countries, including most of Europe, owning a house like this is something that only the richer families can afford, and is just a dream for most people.
In many very poor countries, a lot of people live crowded in houses with only one room. They often have to share a toilet with many other families, and have to do the cooking outside. The house might be made of materials that can be found nearby like mud bricks and grass or from second-hand materials like corrugated iron and cardboard boxes. In many cities there are thousands of small houses crowded together with narrow alleys between them.
A small house is often called a cottage. Apart from it, its also called small space. In England, where this word comes from, it is used to mean a house that has one main storey, with a second, lower storey of bedrooms which fit under the roof upstairs. Cottages are usually found in villages or in the countryside. They are nearly always built from material that can be found nearby. In many places the word cottage is used to mean a small old-fashioned house. In the United States the word cottage is often used to mean a small holiday home.
A semi-detached house is a building that has two houses side by side and covered over by just one big roof. Each house has a pathway to one side, leading from the front to the backyard. Semi-detached houses are very common in some cities, and can be single storey or several storeys high.
A row or terraced house (see the picture in the introduction) is a house that is part of a row of houses joined at the side walls. Many cities and towns have thousands of row houses because they are a good way to build lots of houses close together. Many row houses have two rooms downstairs and two rooms upstairs, with a kitchen or wash area at the back. Houses like this were built for poor factory workers and coal miners in many cities and towns. "Terrace houses" are a type of row house where each house has a similar front to its neighbours.
Row houses are not always small. Some cities have large beautiful row houses, such as the Royal Crescent, which was built 200 years ago at Bath in England and is a famous example of Georgian architecture.
In some places, the word "bungalow" is used for any house that is all on one level. The word came from India and for a long time was used for a house that is built all on one level and has a verandah where people can sit or work outdoors, but under a shady roof. A bungalow often has a hall down the middle of the house to let the breeze blow through. Bungalows are often seen in countries with hot summers, in India, South East Asia, South Africa, parts of the United States, South America, Australia and New Zealand. In regions with flooding, a bungalow is often built up on wooden "stilts" or a high basement. In the 1800s, bungalows were nearly always built of wood, but from the 1920s it became fashionable to build them of brick as well.
A farmhouse may look like a cottage, a bungalow or a mansion, but in many countries a farmhouse can look quite different to a house in a town, because, as well as having a place for people to live, it also has a place for animals. Three typical types of farmhouses are found. Many farm houses are long and have two doors. One door leads to the rooms used by the family. The other door opens into a stable for the cows, sheep and chickens. The stable part often has a loft where hay can be kept to feed the animals in the winter. Another type of farmhouse has two storeys with a big stable and storeroom underneath, with the rooms for the family on the upper floor. Another type of farmhouse has buildings such as the family house, the barn and the stable all joined together around a central courtyard. Old farmhouses of these three types can be found in many parts of Europe and Great Britain.
A mansion is a big grand house, usually with two stories and sometimes more. A mansion often has beautiful architecture, and shows that the person for whom it was designed and built was rich. Mansions often have beautiful gardens. Sometimes a mansion does not belong to a private family, but to a town council, to a big business company, to a church or college and is a place for a person with an important job to live and to entertain guests. A mansion often has rooms which are not found in ordinary houses, such as a drawing room, a ballroom, a library and a music room. Mansions often need servants to help keep them in order and there are often special rooms where the servants do particular jobs such as cleaning the silver tableware. Well-known mansions are the White House in Washington, D.C. where the President of the United States lives and Mansion House in London where the Lord Mayor of London lives.
A palace is a house that is very grand for people like Kings and Queens,or other rich people. Many palaces are homes of royal or aristocratic people. Some old palaces been changed by people who lived there over many hundreds of years.
One of the best-known palaces in the world is Buckingham Palace, a royal palace in London. The largest palace in the world is the Louvre which was built in Paris for the Kings of France. It now holds a famous art gallery.
Houses are usually built from types of material that can easily be made or bought near the place where the house is built. Because of this, old houses in different towns and different villages look quite different to each other, even in the same country. In modern times building materials can be transported easily and this means that a builder has much more choice about the types of material to use for a house.
In many parts of the world, mud or clay are the main building materials. Clay is a type of soil that sticks together more strongly than most other types of soil. There are three main ways of building walls with mud and clay.
It was discovered that if clay was used, rather than mud, very strong bricks could be made by "firing" (or baking) them in a "kiln" (a special oven). "Fired" bricks were like pottery; they did not wash away easily in rain and would sometimes last for thousands of years. The bricks were joined to each other with a type of cement called "mortar". Some houses built by the Ancient Romans are still standing 2000 years later.
Bricks became one of the most common building materials. In most cities, nearly all the houses are built of bricks because they are long lasting, they do not need repairing very often. Brick houses are generally made strong by having all the main walls two bricks thick. Two walls are built side by side which are "bonded" (or joined to each other) by having some bricks set so they make a bridge between the two layers. The pattern of the bonded bricks can be seen from the outside. The two main patterns are called "Flemish Bond" and "British Bond".
Houses made of timber are found wherever there are, or there has once been big forests. Timber houses are also often found in seaside towns where the sea air makes brick and stone houses feel cold and damp.
In places where there is lots of stone, many houses are built of it. In many parts of the world, little cottages are built of stone. Many mansions and palaces are also built of stone.
Modern houses are often made of "pre-fabricated" parts that are partly built in a factory, and are easy to put together at the site of the building.
Many different types of materials for making houses have been developed in the 20th century.
Gigabyte
A gigabyte (GB), sometimes abbreviated as a "gig", is a unit of measurement in computers and similar electronic devices. At first it meant exactly 1 billion bytes, usually referring to the number of bytes in a computer hard drive. Its meaning gradually changed over time, so that today it is often used to mean 1,073,741,824 (2) bytes, especially when referring to the random access memory (RAM) of a modern computer. Now international standards bodies say a gigabyte should only be used to mean exactly 1 billion bytes, and that gibibyte is a better name for 1,073,741,824 bytes. In everyday use, people use "gigabyte" to mean 1,073,741,824 bytes when talking about computer memory and 1,000,000,000 bytes when talking about computer disk space.
One thousand gigabytes make one terabyte.
This measurement is often used when measuring the capacity of computer memory, hard drives, or other storage devices.
A sailor (or seaman) is a person who works at sea on a boat or ship. The sailor works under a captain. The term is only used when the person is working professionally (earning money or make a living).
Sailor is also the lowest rank in a navy.
A farmer is a person who grows crops and raises animals to be used as food. This has been a common job for people since the beginning of civilization.
The word "farmer" usually refers to a person who has a field, orchard, vineyard, or garden where food is grown. This food is eaten or sold after it is harvested. Farmers may also grow raw materials for industrial purposes. Some examples of raw materials that are used in this way are:
Some farmers also raise animals to be used for meat, milk, eggs or other things.
A constellation is a group of stars which make up imaginary outline or pattern in the night sky (the celestial sphere). Usually they are said to represent an animal, mythological person or creature in a shape. When seen, the group of stars seem to make a pattern.
The word constellation comes from Latin: "con-", meaning together and "stella-" meaning stars. Some examples of constellations are Ursa major, Orion, Leo, Draco, Cancer etc.
People used constellations to tell the difference in the colors. Constellations were also used to group stars. Different places in the world may have different constellations, but today astronomy has a fixed set of 88 constellations. This set is based on the Greek set and later some southern constellations were added, for example Antlia - the air pump. Most constellations have names that come from Greek mythology, like Orion or Andromeda.
There are 12 constellations in the Zodiac. The Sun travels through the Zodiac once each year. There is also a thirteenth constellation Ophiuchus - the carrier of a serpent, which the Sun goes through. However, most people do not think that it is in the Zodiac.
A flood is an overflow of water on normally dry ground. This is most commonly due to an overflowing river, a dam break, snowmelt, or heavy rainfall. Less commonly happening are tsunamis, storm surge.
The most deadly flooding was in 1931 in China and killed between 2,000,000 and 4,000,000 people. The Kerala flood in India was another flood that has destroyed people's houses.
During a flood, people try to move themselves and their most precious belongings to higher ground quickly. The process of leaving homes in search of a safe place is called a flood evacuation.
During a flood there is plenty of water logging and overflow of water, it is mostly polluted and not safe to drink. If people drink this dirty water, they may suffer from diseases such as typhoid and cholera, hepatitis and other such diseases. People can get ready to survive a flood by filling many containers with fresh and clean drinking water and storing other emergency supplies; like: medicine and food. During flood people try to go to higher sides because the flood water wouldn't reach high areas. Also drains overflow and mix with clean water and people who drink it might fall ill.
Flooding is usually caused when a volume of water within a water body, such as a lake, overflows outside it.Sometimes if a dam breaks, it suddenly releases a large amount of water. The result is that some of the water travels to land, and 'floods' the area.Many rivers are in a channel, between river banks. They flood when the strength of the river causes it to flow beyond the banks. This is more common at bends or meanders. Flood damage can be prevented by moving away from places that flood. However, people have long liked to have their homes and businesses alongside water because water is good for agriculture and transport and in other ways. Floods are also caused due to improper management of drains. Rainfall is the most common cause. Snow melt is also a cause of flooding. Tsunamis and Storm Surge are less common ways that floods happen. Coastal Flooding is another common cause of flooding, and this is caused by low pressure systems or storms.You can control floods by improving the drainage and grading of your home. Installing a flood detection system in your home also helps to prevent flooding.
In many mythologies and religions, Hell is a place where souls (minds, separated from material body) of wicked people go after their life on Earth end. It is a virutalized reality which accommodates the quantum mind which is administered by either God, the creator of all Life and Heaven (which is like Hell a virtual reality place where souls go, but is pleasant has human beauty truth and honor), and Earth, or by some underling deity, assigned to being the warden for beings in Hell. It is often thought of as the opposite of Heaven, and a place where no love is. In many religions, Hell is the place where the souls of dead people go if they have done evil things in life. It is used in the Old Testament to translate the Hebrew word for "the grave", "", and in the New Testament the Greek , "Hades", and , Hebrew "Gehenna".
Many believe that Jews do not believe in Hell, but Jews really do believe. But it does not consist of eternal torture. Rather, there are lower levels of Heaven that a person can descend to considering the number of mitzvot (commandments) that they have obeyed. Gemorah writings tell the Jews of devil beliefs, but these are stories and are taken lightly. Jews also believe that Satan did exist, but he was an angel that quarreled with God, such as the story of Job.
In Hebrew the word for "the grave", Sheol, is used for the place where people go when they die. Sheol Is the source of the English word "Hell" and so Hell as a place of an after-life of torment (rather than a grave In which the body lies) could be a misunderstanding as some scholars have suggested.
Hebrew, גי הנם (ge hinnom, "Hinnom Valley") Greek, γέεννα (geenna); Latin, gehenna
It is thought that the word was derived from the Hebrew composition of "Ge ben hinnom" (the valley of the son of Hinnom) by the fall of the "ben" over time.
Gehinnom is the name of the valley in the southwest of Jerusalem, where the Canaanites sacrificed their children to Baal, who was given the title Moloch or malik in Arabic.
In Christianity, Hell is the place the souls of people go who did not believe in God. In Hell, souls suffer and wait for the Last Judgement, a time when all people, living and dead, will be judged by God. The concept of Hell in Christianity comes from the Bible and the "casting out" of Lucifer. In being cast out, he was removed from the God’s presence. Therefore, if taken in its most literal sense, Hell is eternal separation from God. Stated another way, to the Christian mind being separated from God is to be in Hell. Some Christians believe that Hell has real fire and flames, but others do not.
Many Christian groups believe once a soul goes to Hell, it stays forever. However, some Christian groups do not believe this and think Hell is a temporary place souls may leave at some point. Others believe in a permanent Hell but a temporary Purgatory. Another group believe those who do not go to Heaven stop existing and do not go to Hell. These Christians are called "annihilationists".
1-1-2
The telephone number 1-1-2 (or 112) is the standard European Union (EU) emergency telephone number, it works in every country of the EU, for land lines and mobile phones. It is also used in some other countries as an emergency telephone number for both mobile and fixed-line telephones.
112 is also the international emergency telephone number for all GSM mobile phone networks. It does not necessarily work on other mobile phone technologies outside the EU.
Countries which use the 112 number for emergencies include:
Government-in-exile
A government-in-exile is a group of people who claim they are the real government of a country, but who live in another country. These were common during World War II. The Germans took over several countries, and the leaders of those countries went to England for refuge.
Today, there are some governments-in-exile. They include:
Few countries recognize (accept) these groups.
Stonehenge is a prehistoric World Heritage Site of megaliths eight miles (13 kilometers) north of Salisbury in Wiltshire, England. It is made of a henge, with standing stones in circles.
Stonehenge was built between 3100 and 1550 BC about 8 miles (13 km) north of Salisbury, England. It is a circular group of huge, erect stones. Stonehenge is probably the most important prehistoric monument in the whole of Britain and has attracted visitors from very early times. There were three main periods of building: the first period beginning around 3100 BC included the digging of a circular ditch and a ring of 56 pits, known as Aubrey Holes. In the second period, around 2100 BC, huge pillars of rocks were brought from Southwestern Wales and erected into concentric circles around the centre of the site. The double circle was never completed and was dismantled during the following period. The monument was remodelled in the third person. A circle of 30 upright stones weighing up to 50 tons each was erected and capped by ring of stone lintels. These enclosed a horseshoe-shaped formation of five pairs of upright stones, each pair capped with a stone lintel. This final phase of building probably ended before 1500 BC. Scientists believe that early people were able to foretell eclipses of the sun and the moon by the positions of these celestial bodies in relation to the stone monument. The site may have served as an observatory where early rituals or religions ceremonies took place on specific days on the year.
There were three main building phases, each between about 3100 BC and 1950 BC. The first circle, ~3000 BC, was made of timber. The post holes for the timber have been found. Around 2600 BC, the builders gave up timber in favour of stone. Most of the construction took place between 2640 and 2480 BC. Scientists have discovered that the Stonehenge builders originated from modern day Turkey from DNA analysis.
The first stone circle was a set of 'bluestones'. The holes held up to 80 standing stones (shown blue on the plan), only 43 of which can be traced today. The bluestones (made of dolerite, an igneous rock), are thought to have been brought from the Preseli Hills, away in modern-day Pembrokeshire, Wales.