| 单词 | kepler |
| 释义 | Kepler[ kep-ler ] / ˈkɛp lər / nounJo·hann [yoh-hahn], /ˈyoʊ hɑn/, 1571–1630, German astronomer. a crater in the second quadrant of the face of the moon having an extensive ray system: about 22 miles (35 km) in diameter. OTHER WORDS FROM KeplerKep·ler·i·an [kep-leer-ee-uhn], /kɛpˈlɪər i ən/, adjectiveDictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for Kepler (1 of 2)Kepler1 / (ˈkɛplə) / nounJohannes (joˈhanəs). 1571–1630, German astronomer. As discoverer of Kepler's laws of planetary motion he is regarded as one of the founders of modern astronomy British Dictionary definitions for Kepler (2 of 2)Kepler2 / (ˈkɛplə) / nouna small crater in the NW quadrant of the moon, centre of a large bright ray system Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Scientific definitions for KeplerKepler [ kĕp′lər ] German astronomer and mathematician who is considered the founder of celestial mechanics. He was first to accurately describe the elliptical orbits of Earth and the planets around the Sun and demonstrated that planets move fastest when they are closest to the Sun. He also established that a planet's distance from the Sun can be calculated if its period of revolution is known. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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