翻訳と辞書 |
Robert Kraft (astronomer) : ウィキペディア英語版 | Robert Kraft (astronomer) Robert Paul "Bob" Kraft (June 16, 1927 – May 26, 2015) was an American astronomer.〔(【引用サイトリンク】title=Biographical Encyclopedia of Scientists, Third Edition )〕 He performed pioneering work on Cepheid variables, stellar rotation, novae, and the chemical evolution of the Milky Way. ==Career== Kraft served as director of the Lick Observatory (1981–1991), president of the American Astronomical Society (1974–1976), and president of the International Astronomical Union (1997–2000).〔(【引用サイトリンク】title=Robert P. Kraft, eminent astronomer and former director of UC Observatories, dies at age 87 )〕 He received his B.S. at the University of Washington in 1947, M.S. in mathematics at the University of Washington in 1949, and PhD from the University of California, Berkeley. He died in 2015.〔(【引用サイトリンク】title=Robert P. Kraft, eminent astronomer and former director of UC Observatories, dies at age 87 )〕
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Robert Kraft (astronomer)」の詳細全文を読む
スポンサード リンク
翻訳と辞書 : 翻訳のためのインターネットリソース |
Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.
|
|