Awesome! I really wish I had the resources to be able to do stuff like this!
1:57 AM Dec 17, 2017
@nour_aflatoun the matter that is close to the supermassive black holes at the center of galaxies is moving very fast, and ends up hitting all of the other matter creating friction. @starstryder does a much better job of explaining this on @astronomycast
4:09 AM Dec 17, 2017
10:34 AM Dec 17, 2017
10:56 AM Dec 17, 2017
2.5 million years ago. Andromeda may look different today, but man, that is a lot of lifetimes away!