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Why was Richard Arkwright so important?

As a successful wig maker and the original developer of hair dye, Richard Arkwright began to diversify his entrepreneurial skills and inventions when wearing wigs went out of style. His wig-making business had enjoyed a good run since its creation in 1771. Moving on, Richard worked with clock maker John Kay to perfect James Hargreaves' cotton spinning machine. The spinner was patented by Richard Arkwright in 1775.\nIn addition to the spinning machine, Arkwright developed a horse-driven spinning mill and created a machine that could manufacture yarn without the help of other machines. He w..

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What was happening in the world on July 20, 1969?

The mission launch was on July 16, 1969, and four days later the lunar module, which was called the "Eagle," made its lunar landing. The lunar landing site was the Sea of Tranquility. The time spent on the moon's surface was approximately 21 hours and 38 minutes. The crew returned to Earth on July 24, 1969.

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What were the natural resources of Colonial New York?

Colonial New York was previously a Dutch colony called "New Amsterdam," until it acquired its present name and became a chartered colony of the British Empire in 1664. Geographically located in the Mid-Atlantic region, Colonial New York had a temperate climate, an abundance of fertile soil and a longer growing period than other colonies. Due to its rich farmlands, agricultural products and natural resources comprised the bulk of the colony's major exports.

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What does medieval mean?

People started using the word “medieval” to describe the Middle Ages in the 19th century. The word was not commonly used before that time. People did have an idea of the Middle Ages for longer, however. The word comes from the Latin “medium aevum,” which means “middle age.” When the term was first coined, scholars used it to describe the time between the end of the Roman Empire up until the beginning of the Renaissance. It was called the Middle Ages because the Roman Empire era and the era of the Renaissance are generally considered to be more important. When historians first start..

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Who discovered lead?

While lead is the heaviest element in the carbon group, it does not look or behave like carbon. It has an atomic mass of 207.2 and an atomic number of 82. Its symbol on the periodic table, Pb, comes from the Roman word “plumbum."\nAccording to Chemistry Explained, lead was often used by ancient civilizations to make pipes, pots and pottery glazes, as well as for many other items.

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What was the purpose of the Olive Branch Petition?

The Second Continental Congress drafted the Olive Branch Petition on July 5, 1775. It was originally penned by Thomas Jefferson, but rewritten in a more inoffensive tone by John Dickinson. The petition suggested that the colonies would be happy with more favorable trade and tax regulations rather than full independence, and asked King George III to suggest a final plan. However, the King refused to read the petition or meet with the two congressional delegates. He considered the colonies to be in open rebellion and issued an effective declaration of war with the Proclamation for Suppressing Re..

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What was Joseph McCarthy's blacklist?

McCarthy's blacklist made its debut during the "Red Scare," a period of U.S. history in which many people were afraid of Communist infiltration in the United States. Although the blacklist was invoked in many different industries, it most notably affected the film-making community in Hollywood. In particular, 10 members of the film industry, known as the "Hollywood Ten," were singled out and accused of engaging in communism. They were Lester Cole, Herbert Biberman, Dalton Trumbo, Albert Maltz, John Howard Lawson, Alvah Bessie, Samuel Ornitz, Ring Lardner, Jr., Edward Dymytryk and Robert A..

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What are some facts about the U.S. Constitution?

Following the passage of the Constitution, the U.S. Congress added the Bill of Rights, 10 amendments that covered rights such as freedom of speech and religion, protection from unreasonable search and seizure, and the right to bear arms. Future president James Madison drafted the amendments in the Bill of Rights and was afterward nicknamed the "Father of the Constitution." Since its inception, the government has added a total of 27 amendments to the document, including amendments for women's voting rights and freedom for African-Americans.\nDuring the Constitutional Convention, only 12 of..

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What type of clothing did the Ho-Chunk tribe wear?

The male Ho-Chunk breechclout, a similar garment in many other Native American tribes, consisted of a long strip of hide worn between the legs. Each end of the garb was secured under a belt, then hung over in the front and back. The ends were traditionally decorated.\nThe leggings and moccasins worn by both sexes, also made of hide, were fashioned differently. The former was made by sewing the long edges of a rectangular piece leather, wider at the top than the bottom. Men's leggings reached from the hip to the ankle, while women's only extended from the knee down. The moccasin was f..

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What is the history of Colgate toothpaste?

The ingredients of the toothpaste has changed since it was first produced by the company. When it first started being produced the toothpaste was made with soap. As science developed and dentistry professionals discovered flaws in the soap and new ways of helping keep teeth healthy it began to change. Soap was replaced with sodium lauryl sulfate, which is still used as of 2014. Fluoride was also added to the mix to help prevent tooth decay. The amount of abrasives was reduced over the years as well to help prevent damage from overzealous brushing.

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