Daily Content Archive
(as of Friday, November 25, 2016)Word of the Day | |||||||
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pourboire
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Article of the Day | |
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![]() Absolute ZeroThe lowest temperature theoretically achievable by a system, absolute zero is the point at which substances possess no thermal energy. In 1848, British physicist Lord Kelvin devised a temperature scale that set absolute zero, or 0°K, at -273.15°C. Although absolute zero is impossible to achieve, scientists have brought some substances within a billionth of a degree of 0°K, inducing in these materials odd quantum effects such as superconductivity. Where is the coldest known place in the universe? More... |
This Day in History | |
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Agatha Christie's The Mousetrap Begins Its Record-Breaking Run (1952)When The Mousetrap opened in London, Christie, a legendary mystery author, predicted her play would run for just eight months. However, its initial run never ended, and it is now the longest-running play in the world. The murder mystery has been performed more than 24,000 times and is a popular tourist attraction. At the end of each performance, the audience is asked not to reveal the play's notorious twist ending. Who owns the rights to the play, and how did he get them? More... |
Today's Birthday | |
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![]() Virgil Thomson (1896)An influential American music critic and composer, Thomson studied in Paris. There, he met Gertrude Stein, with whom he wrote the operas Four Saints in Three Acts and The Mother of Us All. He also wrote several film scores. As music critic for New York's Herald Tribune, he delivered gracefully written criticism that was respected for its concern with music rather than the performers. What unusual method of composition was Thomson known for reviving? More... |
Quotation of the Day | |
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![]() L. Frank Baum (1856-1919) |
Today's Holiday | |
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![]() St. Catherine's Day (2020)Estonian folklorists believe that the customs associated with Kadripäev, or St. Catherine's Day in Estonia, may date back to pre-Christian times. The holiday is strongly associated with women and their traditional activities, such as herding. People dress up in light-colored clothing, symbolizing winter's snow, and visit their neighbors, singing songs and offering blessings for the family's animals. In return, householders offer them cloth, wool, or food. An old superstition connected with the day forbade such activities as shearing as a means of protecting the sheep. More... |