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If gravitational force is strong enough, light itself is affected by the gravity. The gravitational force of a black hole is so intense that light cannot escape from it. No light, nothing to see. It appears as a "black hole".
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∙ 13y ago
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Why was it so hard to prove black holes exist?
It was to dark to to see
Are there black holes on the sun?
There are no black holes but there are dark areas known as Sun spots.
Are black holes invisable?
Yes and no. It is rather hard to explain, because black holes are so dark and black that no living creature can see them, which in a sense makes them invisible, but you can also see where a black hole is because it sucks in light, too, so that would also, in a sense make it visible, but the my main answer would be, no black holes are not invisible.
What is a good name for a project on black holes?
The Dark Side
Is dark matter excreted from black holes?
No. Black holes do not give off anything other than small amounts of Hawking radiation. That note aside, scientists do not know what dark matter is or what its origin is.
Is a black hole a living organism?
No. Black holes are huge stars that have collapsed so far that their force of gravity is so enormous that even light cannot escaple. (Hence, they are 'dark' )
Can dark holes transfer things from one place to another?
No. And the term is "black hole," not "dark hole."
Are there any black holes in the sun?
No. The apparent dark areas on the sun are not black holes; they are sunspots. Sunspots are areas of the sun's surface that are not as hot as their surroundings.
Would black holes made of dark matter seem different from other black holes?
I think that's unlikely. The only relevant features of black holes are its mass, electric charge, and rotational momentum. What makes dark matter different to baryonic ("normal") matter is that it doesn't interact with normal matter, except through gravity - so it seems that none of the differences would be relevant, once such matter is converted to a black hole.
Why cant you see black holes?
Due to light being unable to escape the black hole, we cann't see it! It's like trying to see in a dark room with a flashlight, that has dead batteries. You cann't see the light because their is none to reflect.
What is in space beside planets and stars?
Galaxies, nebulae, black holes, dust, protostars, dark matter, and so much more we haven't discovered. Oh wait, I forgot neutron stars and super/hypernovas.
What is bigger black holes or asteroids?
Black holes. They can be so large that they can suck up universes at a time
