Daily Content Archive
(as of Tuesday, January 31, 2017)| Word of the Day | |||||||
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shoestring
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| Daily Grammar Lesson | |
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Present Perfect Continuous TenseThe present perfect continuous tense is formed by using a form of the auxiliary verb "have" along with "been" and the present participle of the "main" verb. The present perfect continuous is very close in meaning to how we use the present perfect tense. How do they differ? More... | |
| Article of the Day | |
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 TessellationsTessellations are patterns of carefully juxtaposed, non-overlapping shapes—like the multicolored tiles of a mosaic—that fill a given surface. They have been used throughout history, from ancient architecture to modern art, and are frequently found in the works of M.C. Escher. Regular tessellations, which are highly symmetrical and made up of congruent, regular polygons, can only be formed using equilateral triangles, squares, or hexagons. Where can tessellations be observed in the natural world? More... | |
| This Day in History | |
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 Ham the Chimp Becomes First Hominid Launched into Outer Space (1961)Ham was chosen from 40 chimpanzee flight candidates at New Mexico's Holloman Air Force Base to be the first hominid launched into outer space. He was named after an acronym for the lab that prepared him for his historic mission—the Holloman Aerospace Medical Center—and was trained to do simple tasks. In 1961, he was launched into space in a Project Mercury capsule from Cape Canaveral, Florida, and splashed down in the Atlantic Ocean a short time later. What became of Ham after his space flight? More... | |
| Today's Birthday | |
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 Franz Schubert (1797)One of the most gifted musicians of the 19th century, Schubert was an Austrian composer who wrote his first of nine symphonies in 1813 at the age of 16. He wrote more than 600 songs, many to the lyrics of German poets, and also composed music for the stage, overtures, choral music, masses, and piano music. He died at 31, having produced more masterpieces by that age than almost any other composer in history. Schubert was buried beside what other famous composer? More... | |
| Quotation of the Day | |
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 They say that none of us exists, except in the imagination of his fellows, other than as an intangible, invisible mentality.Edgar Rice Burroughs (1875-1950) | |
| Idiom of the Day | |
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weak in the knees— Unsteady or flustered due to a strong emotional reaction to someone or something. More... | |
| Today's Holiday | |
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30Jan1973.jpg) Up-Helly-Aa (2017)This ancient fire festival is observed by people of Lerwick in the Shetland Islands. In pre-Christian times, their Norse ancestors welcomed the return of the sun god with Yule, a 24-day period of feasting, storytelling, and bonfires. The last night of the festival was called Up-Helly-Aa, or "End of the Holy Days." Today, a group known as the Guizers builds a 31-foot model of a Viking longship in honor of the Viking invaders who remained in Scotland. On the night of Up-Helly-Aa, the Guizers dress in Norse costumes and carry the boat to an open field. There, they throw lit torches into the ship and burn it. More... | |
| Word Trivia | |
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Today's topic: tidesriver estuary - The mouth of a river that is influenced by the tides. More... ebb - Suggests the receding of something (e.g. tides) that commonly comes and goes. More... riptide - Is actually a current, not a tide. More... canonical hours - The seven canonical hours of the church were called tides, and tide—from an Indo-European root meaning "to divide"—is used with other words to denote a definite interval of time: noontide, Eastertide, eventide, summertide, etc. More... | |