38亿年前的太阳系大碰撞之谜-The Mystery of the Late Heavy Bombardment

[视频作者] H-Moonset

[视频时长] 20:5

[视频类型] 科学科普

https://www.youtube.com/watch?v=_x2GlgyF8yE&list=PLoOkB6QkDW_S7fdqmfW-_lwS_Kp_uwfeo&index=3