$ g, S; N4 k& [ Nowadays we associate Johannes Kepler with his famous laws of planetary motion. But the history of his discoveries is a drama of Shakespearian proportions. Originally a mathematician, Kepler's discoveries have secured him recognition as the father of modern natural sciences. ' H$ `+ j7 M0 n ! M3 e# ^3 i4 k$ ?3 ? K7 _8 e+ w/ b% |6 C
O2 {& o1 q. d; r' Y
. X/ P3 S5 k/ ]- D (, 下载次数: 7)
上传
点击文件名下载附件
) X7 u+ L8 A3 m; Y* o% k% b + x+ I& |6 L I$ l6 }0 E: J