How to Pronounce Forest Ray Moulton
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Apr 29, 1872 Le Roy, Michigan, United States Died on 07 Dec 1952 (aged 80)
American astronomer and mathematician of the XXth century
TaurusForest Ray Moulton - Place of Birth, Date of Birth, Age, Wiki, Facts, Net Worth, Birthday, Biography and Family
Forest Ray Moulton, Date of Birth, Place of Birth, Family, Facts, Age, Net Worth, Biography and More in FamedBorn.com
About Forest Ray Moulton
- Forest Ray Moulton (April 29, 1872 – December 7, 1952) was an American astronomer.He was born in Le Roy, Michigan, and was educated at Albion College.
- After graduating in 1894 (A.B.), he performed his graduate studies at the University of Chicago and gained a Ph.D.
- in 1899.
- At the University of Chicago he was associate in astronomy (1898–1900), instructor (1900–03), assistant professor (1903–08), associate professor (1908–12), and professor after 1912.He is noted for being a proponent, along with Thomas Chamberlin, of the Chamberlin–Moulton planetesimal hypothesis that the planets coalesced from smaller bodies they termed planetesimals.
- Their hypothesis called for the close passage of another star to trigger this condensation, a concept that has since fallen out of favor. In the first decades of the twentieth century, some additional small satellites were discovered to be in orbit around Jupiter.
- Dr.
- Moulton proposed that these were actually gravitationally-captured planetesimals.
- This theory has become well-accepted among astronomers. The crater Moulton on the Moon, the Adams–Moulton methods for solving differential equations and the Moulton plane in geometry are named after him. He was in charge of ballistics at Aberdeen Proving Ground in Maryland during World War I.
