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taeth
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When a star turns into a black hole does it change the movement of the Universe at all? Through a funneling effect?
Not initially. The star collapses to the black hole and its mass is conserved. Later inflow may increase the mass.taeth said:K thanks sorry I didn't explain myself very good, but a black hole has more mass than the star who's place it takes.
.. Also do black hole ever die out because they emmit radiation I was just curious if they could run out?
Jenab said:Might the universe as a whole be rotating? Would it matter if it were?
I didn't think that rotational motion needs a reference.cepheid said:Hmm...all motion is relative. So the question is...rotating relative to what? You're talking about the universe here...the whole of existence. There is nothing else to compare it with.
floped perfect said:Does time go slower in a black hole?
selfAdjoint said:... This time is not slow, my impression is that it passes at c...
A black hole is a region in space where the gravitational force is so strong that nothing, including light, can escape from it. It is created when a massive star collapses in on itself at the end of its life.
Black holes have a significant impact on the fabric of the universe. Their immense gravitational pull can distort space and time, and their presence can influence the movement of other objects and even entire galaxies.
While it is commonly believed that black holes devour everything that enters them, this is not entirely true. Anything that crosses the event horizon, the point of no return, will be pulled into the black hole. However, some matter can escape through powerful jets of radiation emitted by the black hole.
Black holes themselves cannot be seen because they do not emit any light. However, their presence can be detected by observing the effects they have on their surroundings, such as the bending of light or the movement of nearby stars.
While black holes are incredibly powerful, they do not pose a threat to the entire universe. The largest black holes, known as supermassive black holes, are found at the centers of galaxies and play a crucial role in their formation and evolution.