Daily Content Archive
(as of Saturday, May 21, 2016)| Word of the Day | |||||||
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flinders
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| Daily Grammar Lesson | |
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Modal Auxiliary Verbs - CouldThe modal verb "could" is most often used as a past-tense version of "can," indicating what someone or something was able to do in the past. "Could" can be used in what types of conditional sentences? More... | |
| Article of the Day | |
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 SenescenceBiologically speaking, senescence is the process of deterioration that follows the development of an organism. In 1965, Leonard Hayflick discovered that normal diploid cells divide in cell culture about 50 times before entering a senescence phase during which they can replicate no more. Each cell division shortens the telomere of the cell's DNA, thus ticking back an "inner clock" for each subsequent copy of the cell. How does this mechanism protect the body from disease? More... | |
| This Day in History | |
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 World's Tallest Roller Coaster Opens in New Jersey (2005)Reaching a height of 456 feet (139 m) and with a top speed of 128 mph (206 km/h), the Kingda Ka roller coaster at Six Flags Great Adventure theme park in Jackson, New Jersey, became the tallest and the fastest roller coaster in the world when it opened in 2005. It took both titles from Cedar Point park's Top Thrill Dragster, which was designed by the same company and is nearly identical. Kingda Ka lost its title as the world's fastest roller coaster in 2010 to what attraction? More... | |
| Today's Birthday | |
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 Elizabeth Fry (1780)Fry was an English prison reformer as well as an advocate of higher nursing standards and the education of working women. From 1813, she worked untiringly to improve the conditions for women in Newgate prison, advocating separation of the sexes, employment, and religious training. Her successful methods at Newgate impressed the government and were tried in other prisons. She also helped the homeless, founding soup kitchens and shelters in London. On what unit of currency is Fry pictured? More... | |
| Quotation of the Day | |
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 The mystery of the beginning of all things is insoluble by us; and I for one must be content to remain an agnostic.Charles Darwin (1809-1882) | |
| Idiom of the Day | |
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good for nothing— Entirely without value; of no use whatsoever. (Hyphenated if used as a modifier before a noun.) More... | |
| Today's Holiday | |
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 Anastenaria (2018)Anastenaria is a firewalking ceremony in Greece, in the communes of Agia Eleni near Serres and of Langada near Thessalonike. Men and women, some holding red kerchiefs and some carrying icons of St. Constantine and St. Helen—in whose honor the ceremonies are held—dance barefooted on red-hot coals while folk musicians play. The custom is supposed to have originated in an ancient form of worship that was brought by travelers from Kosti in Eastern Thrace and adapted to Christian beliefs. More... | |
| Word Trivia | |
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Today's topic: tortoiseshellpad - Another name for a tortoise. More... testudinate - Means "slow-moving; like a turtle," from Latin testudo, "tortoise," and also describes something curved or vaulted like a turtle shell. More... Galapagos Islands - Named for the massive tortoises living there, from Old Spanish galapago, "tortoise." More... turtle, tortoise, terrapin - Turtle is applied to those living in water and tortoise to those that live on land, while terrapins live in fresh water; turtle and tortoise may come from the Latin root tort, with reference to the animals' twisted feet. More... | |