▲ 125 ▼ How would one exit a black hole? (lemmy.wtf) submitted 1 year ago by renamon_silver@lemmy.wtf to c/nostupidquestions@lemmy.world 102 comments fedilink hide all child comments Feeling like taking a vacation.
[–] meco03211@lemmy.world 4 points 1 year ago (3 children) Wouldn't the hawking radiation need to be a higher rate than the black hole is absorbing matter? permalink fedilink source parent hideshow 6 child comments replies: [–] remon@ani.social 6 points 1 year ago* Yes, the effect is extremely tiny and easily offset when a black hole is "feeding". permalink fedilink source parent [–] rikudou@lemmings.world 5 points 1 year ago (1 child) Which will eventually happen to all black holes because the last things remaining will be black holes, so there would be no matter to absorb. permalink fedilink source parent hideshow 2 child comments replies: [–] meco03211@lemmy.world 2 points 1 year ago (1 child) Which begs the question, what happens to the estranged particle that escapes the black hole from hawking radiation. permalink fedilink source parent hideshow 2 child comments replies: [–] rikudou@lemmings.world 4 points 1 year ago They'll wander forever through an ever expanding space, meaning they probably won't ever come across a different particle. Eventually everything will reach equilibrium, aka the state where nothing moves anymore because everything it could react with is too far away to cause any reaction. permalink fedilink source parent [–] Ziggurat@jlai.lu 1 point 1 year ago Which is why it would work with a small black hole, but not with a large one permalink fedilink source parent
[–] remon@ani.social 6 points 1 year ago* Yes, the effect is extremely tiny and easily offset when a black hole is "feeding". permalink fedilink source parent
[–] rikudou@lemmings.world 5 points 1 year ago (1 child) Which will eventually happen to all black holes because the last things remaining will be black holes, so there would be no matter to absorb. permalink fedilink source parent hideshow 2 child comments replies: [–] meco03211@lemmy.world 2 points 1 year ago (1 child) Which begs the question, what happens to the estranged particle that escapes the black hole from hawking radiation. permalink fedilink source parent hideshow 2 child comments replies: [–] rikudou@lemmings.world 4 points 1 year ago They'll wander forever through an ever expanding space, meaning they probably won't ever come across a different particle. Eventually everything will reach equilibrium, aka the state where nothing moves anymore because everything it could react with is too far away to cause any reaction. permalink fedilink source parent
[–] meco03211@lemmy.world 2 points 1 year ago (1 child) Which begs the question, what happens to the estranged particle that escapes the black hole from hawking radiation. permalink fedilink source parent hideshow 2 child comments replies: [–] rikudou@lemmings.world 4 points 1 year ago They'll wander forever through an ever expanding space, meaning they probably won't ever come across a different particle. Eventually everything will reach equilibrium, aka the state where nothing moves anymore because everything it could react with is too far away to cause any reaction. permalink fedilink source parent
[–] rikudou@lemmings.world 4 points 1 year ago They'll wander forever through an ever expanding space, meaning they probably won't ever come across a different particle. Eventually everything will reach equilibrium, aka the state where nothing moves anymore because everything it could react with is too far away to cause any reaction. permalink fedilink source parent
[–] Ziggurat@jlai.lu 1 point 1 year ago Which is why it would work with a small black hole, but not with a large one permalink fedilink source parent