打开App
360P
地球出现生命，究竟是多么微小的概率？地球有多特殊？
银河系几千亿颗行星，为什么只有地球才能产生生命？宇宙无边无际，仅仅银河系就有几千亿颗行星，为什么目前只有地球才出现了生命呢？地球到底有多么的特殊？地球到底有多少奇迹的重合！
神奇的宇宙21/57
App05:16
App05:02
App01:51
App02:00
App04:53
App05:08
App03:55
App04:02
App03:52
App05:57
App06:25
App06:03
App02:50
App03:25
App05:43
App05:37
App06:53
App04:00
App03:30
App04:05
App06:47
App01:25
App11:33
App05:01
App01:45
App04:05
App04:23
App03:46
App04:30
App05:28
App06:27
