halley, edmond
Science Dictionary
Halley  (hāl'ē) Pronunciation Key
English astronomer and mathematician best known for his study of comets. Using newton's laws of motion, he determined mathematically that comets move in elliptical orbits around the Sun. Based on his findings, he accurately predicted that a comet observed in 1583 would return in 1758, 1835, and 1910. This comet is now named after him. In 1679 Halley became the first person to catalog the stars in the Southern Hemisphere. |
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
Cite This Source
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
Cite This Source
Explore Dictionary.com
More from Thesaurus.com
Synonyms and Antonyms for halley, edmond
More from Reference.com
Search for articles containing halley, edmond
More from Dictionary.com Translator
Translate halley, edmond into French
Translate halley, edmond into German
Translate halley, edmond into Italian
Translate halley, edmond into another language
00:10
Halley, edmond
is always a great word to know.
So is slumgullion. Does it mean:
| a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison. |
| a stew of meat, vegetables, potatoes, etc. |
Dictionary.com Word FAQs
Dictionary.com presents 366 FAQs, incorporating some of the frequently asked questions from the past with newer queries.
Related Searches
Nearby Words
Copyright © 2013 Dictionary.com, LLC. All rights reserved.
