Neil deGrasse Tyson Explains Colliding Galaxies in an Expanding Universe
0
0
1,927 观看·
10/22/23
If we live in an expanding universe, how can galaxies collide with each other? Watch Neil deGrasse Tyson answer this fan s Cosmic Query, in addition to addressing comic co-host Eugene Mirman s...
显示更多
0 评论
sort 排序方式