Black Hole

Does Blake hole really exist, if so then why our universe do not collapse?

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`2 \times 3`	$2 \times 3$
`2^{34}`	$2^{34}$
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`\sum_{i=1}^3`	$\sum_{i=1}^3$
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`\boxed{123}`	$\boxed{123}$

Comments

Black holes have an event horizon, i.e, a maximum radius under which the escape velocity is more than the velocity of light. Because you're far far away from the event horizon, it doesn't matter

There has been no experimental evidence of black holes.

Agnishom Chattopadhyay - 6 years ago

According to QUANTUM physics i.e. Hawking Radiation, it proved the existence of Black Holes.

Syed Baqir - 6 years ago

You may mathematically claim the existence of Black Hole, but at the heart of physics is experimentation.

Agnishom Chattopadhyay - 6 years ago

Black hole can't do anything beyond event horizon.

Swapnil Das - 6 years ago

Math	Appears as
Remember to wrap math in `\(` ... `\)` or `\[` ... `\]` to ensure proper formatting.
`2 \times 3`	$2 \times 3$
`2^{34}`	$2^{34}$
`a_{i-1}`	$a_{i-1}$
`\frac{2}{3}`	$\frac{2}{3}$
`\sqrt{2}`	$\sqrt{2}$
`\sum_{i=1}^3`	$\sum_{i=1}^3$
`\sin \theta`	$\sin \theta$
`\boxed{123}`	$\boxed{123}$