![]() |
[疑问]假设有一近光速的宇宙船从银河系的一端到另一端... |
| ||
| ||
| ||
| ||
| ||
|小黑屋|手机版|Archiver|Nw壬天堂世界
( 京ICP备05022083号-1 京公网安备11010202001397号 )
GMT+8, 2025-3-1 09:16 , Processed in 0.023870 second(s), 2 queries , Redis On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.