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48 results
432 views
7 days ago
81,718 views
1 month ago
23,738 views
Neil deGrasse Tyson Panicking Over Soviet Union's Declassified Photos of Venus! #NeilDeGrasseTyson #Venus #SovietUnion ...
64 views
5 days ago
431 views
11 days ago
... at Northwestern University where I worked on gravitational wave astrophysics full-time um and I'm going to describe more about ...
26 views
3 weeks ago
15,348 views
24 views
2 weeks ago
18,216 views
13 days ago
Supermassive black holes are the largest monolithic structures in the Universe, measuring millions to billions times the mass of ...
379 views
4 weeks ago
60 views
10 days ago
191 views
892 views
0 views
6 views
This goes over how we can only see what the actual size is after we reach the observable edge point. why we have a beyond that ...
9 views
2,670 views
420 views