4 ms·
so black holes basically mix all the space dust together, condensate everything, let it sit like a dough, and then comes a fresh star? the life cycle of the uni
by Shadonototra 5y ago
so black holes basically mix all the space dust together, condensate everything, let it sit like a dough, and then comes a fresh star? the life cycle of the universe!
- staticassertion 5y agoExcept for the shit that falls into it. All of that mixing is happening outside of the event horizon.
- malfist 5y agoNo, this headline is very misleading. Blackholes eat everything that crosses the event horizon and nothing* ever escapes from that. But lots of thing near the black hole don't get sucked straight down. Everything a blackhole pulls on already has momentum on it's own, so the black hole's tug causes it to spin around the blackhole. Angular momentum is conserved, so what happens to most matter is that the blackhole grabs it, and slings it hard in another direction, very little actually "falls" in. The stuff it slings out tends to move in similar directions, and that can cause things to clump together and form stars. Additionally, all the spinning around the blackhole generates heat and radiation, this gets ejected in massive bursts coming out of the rotational axis of the black hole. This stream of energy can hit other dust, heating it up and causing it to condense. This can lead to a birth of a star. It's long been thought that blackholes can form stars through those methods, but this is the first time it's been observed. Not groundbreaking, but does confirm a theory. *: offer does not apply to hawking radiation
- gexla 5y agoSounds like a massive fun mud slide. You slide in with a bunch of dirt, then you get flung back out into space. But dangerous because you might get stuck in the hole or get caught by the flame thrower. If this were a theme park, it seems like it would be in VHF run by Stanley "Who wants to drink from the firehose!?" Spadowski.
- drran 5y agoThis is exactly what happening to us. Shappley attractor condensate dust from «Dipolle repeller» (big void left after attractor grabbed the dust), so our galaxy is formed, with our star and our planet. https://www.youtube.com/watch?v=PEAY7LNhdxM https://www.youtube.com/watch?v=PEAY7LNhdxM https://en.wikipedia.org/wiki/Shapley_Supercluster https://en.wikipedia.org/wiki/Shapley_Supercluster