Good movie guys! Just ideal
Well, dark matter is not 'just in thought'. It's required to explain why spiral galaxies don't fly apart which they should based on the amount of matter (gravity we can see.
07.11.2019 22:03:13 Tujora:
Good movie guys! Just ideal
08.11.2019 12:15:50 Bagal:
Well, dark matter is not 'just in thought'. It's required to explain why spiral galaxies don't fly apart which they should based on the amount of matter (gravity we can see.