Did you hear the news? Nobel Prizes for black holes. We know there are stellar mass black holes and supermassive black holes, but how do you get from one to the other? How do black holes get more massive?

Fraser Cain
Universe Today
Dr. Pamela Gay
CosmoQuest
Did you hear the news? Nobel Prizes for black holes. We know there are stellar mass black holes and supermassive black holes, but how do you get from one to the other? How do black holes get more massive?
Don’t ever accuse us of not comprehensively covering every kind of exploding star. This week we gather up all the leftover ways that stars partially or fully explode, or don’t. Probably. Enjoy.
You’d think that a white dwarf star is the end of a stellar life. It’s all downhill from there. A long, slow cool down towards the end of everything. But in some situations, even dead stars can get exciting again, briefly becoming some of the brightest objects in the Universe. And just maybe, the last exciting thing that ever happens in the Universe.
I’ve got some bad news for you: stars die. At some point in the next few billion years or so, our Sun is going to start heating up, using up all the fuel in its core, and then eventually die, becoming a white dwarf. It will then slowly cool down to the background temperature of the universe, becoming a black dwarf.
Recent Episodes
The page you requested could not be found. Try refining your search, or use the navigation above to locate the post.