Know how to use "fewer" and "less"? Find out.

Abbot, Charles Greeley

American astrophysicist who, as director of the Smithsonian Astrophysical Observatory in Washington, D.C., for almost four decades, engaged in a career-long campaign to demonstrate that the Sun's energy output varies and has a measurable effect on the Earth's weather.

Learn more about Abbot, Charles Greeley with a free trial on
Encyclopedia Britannica, 2008. Encyclopedia Britannica Online.
Cite This Source

Word of the Day

Word Value for abbot,

Scrabble Words With Friends

Nearby words for abbot, charles greeley