549| 0
|
科学家发现银河系“断臂”,银河系遭遇过什么 |
簽到天數: 3390 天 [LV.Master]伴壇終老
|
樓主
發表於 2021-10-7 08:33:27
| |||
GMT+8, 2024-11-19 23:30 , Processed in 0.013010 second(s), 20 queries , Gzip On, Memcache On.
Powered by Discuz! X2.5
© 2001-2012 Comsenz Inc.