【電子書籍なら、スマホ・パソコンの無料アプリで今すぐ読める！】

価格：100円 (税込) 送料込

評価：0   レビュー：0件

James Bradley (1693?1762) was the English astronomer who served as Astronomer Royal from 1742, succeeding Edmund Halley. He is best known for two fundamental discoveries in astronomy, the aberration of light (1725?1728), and the nutation of the Earth's axis (1728?1748). These discoveries were called "the most brilliant and useful of the century" by Jean Baptiste Joseph Delambre, historian of astronomy, mathematical astronomer and director of the Paris Observatory, in his history of astronomy in the 18th century (1821), because "It is to these two discoveries by Bradley that we owe the exactness of modern astronomy. .... This double service assures to their discoverer the most distinguished place (after Hipparchus and Kepler) above the greatest astronomers of all ages and all countries." (Biography from en.wikipedia.org/wiki/James_Bradley)画面が切り替わりますので、しばらくお待ち下さい。
※ご購入は、楽天kobo商品ページからお願いします。
※切り替わらない場合は、こちら をクリックして下さい。
※このページからは注文できません。

楽天Kobo電子書籍ストア