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How are black holes related to physics?

Answer 1

The theoretical description (and prediction) of black holes is primarily the result of physics calculations instead of astronomical observations.

Theories concerning black holes were developed on the basis of Dr. Einstein's General Theory of Relativity, which only made predictions and relied on empirical data to find and locate them.

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Answer 2

Luca de

Studying black holes helps physicists explore the fundamental principles of space-time curvature, quantum mechanics, thermodynamics, and the behavior of gravity under extreme conditions. They also play a crucial role in astrophysics, as they are objects predicted by the theory of general relativity. Black holes are formed from the gravitational collapse of massive stars and are characterized by an extremely strong gravitational pull that prevents anything, including light, from escaping beyond the event horizon.

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Answer from HIX Tutor

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.