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Not entire nebulae. The gravity of a black hole is said to be inescapable, but this is only technically true for matter that crosses the event horizon. If too much matter falls into a black hole, not all of it will be able to fit. Some will be ejected in jets at the poles of the black hole at close to the speed of light. Other matter may simply be flung out. The intense radiation from this process can drive gasses away.
What else can I help you with?
Could black holes really suck us in?
yes but not likely
What is bigger black holes or asteroids?
Black holes. They can be so large that they can suck up universes at a time
Can black holes suck up sound?
yes
Does the Milky Way black hole suck stuff up?
Yes, all black holes 'suck stuff up'.
Do black holes suck people when it's not a hole?
Yes
Can all types of black holes suck up planets?
Yes.
Is it possible for a black hole to suck up a white hole?
Since whit holes only exist mathematically, a black hole could not pull in a white hole.
Can a black hole suck are oort cloud?
A black hole could potentially disrupt the orbits of objects in the Oort Cloud through its gravitational pull, but it is unlikely to "suck in" the entire cloud. The vast distance of the Oort Cloud from any known black holes reduces the probability of such an event occurring.
Do white holes suck up objects like black holes do?
White holes are theoretical regions of spacetime that expel matter and energy outward, the opposite of black holes which pull matter in. They do not suck up objects like black holes do. However, there is no observational evidence for the existence of white holes in the universe.
Can volcanoes be suck into black holes in space?
A black hole will engulf an entire planet, if it gets close. I don't see how it could engulf just the volcano, separately from the planet.
What can you say about black holes?
Black holes were stars that were so massive that they collapsed on itself. The gravity in black holes is infinite and more you get closer to it, more time gets slower. Black holes suck all matter that is too close. Even light can't escape Black holes.
How do you identify black holes?
You can't because they suck in light, there for you cannot see them
