If scientists can't actually see black holes how are they studied?
John AlexanderSince nothing can escape from Black holes we have to use indirect methods.
Stars orbiting black holes will have very high speed depend upon the mass of black hole.
In binary stars when one become black hole,material from the other will be attracted by black hole.They will produce X rays due to very high temperature at the event horizon.
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Levi AlexanderBy observing how black holes affect neighboring objects, examining radiation that emanates from them, and examining the gravitational waves they generate, scientists can learn more about black holes indirectly.
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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
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