2427| 1
|
中国人推翻牛顿300多年的岁差理论新解岁差该获诺奖! |
| ||
| ||
|小黑屋|手机版|Archiver|Astronomy Forum of Starry Sky ( 浙ICP备16020121号 )
GMT+8, 2024-11-11 20:40 , Processed in 0.082628 second(s), 22 queries .
Powered by Discuz! X3.2
© 2001-2013 Comsenz Inc.