Can you get stuck in a wormhole?

You can get stuck inside a wormhole, hypothetically. Even though search for mathematical proofs for existence of Wormholes are leading nowhere, we can explore this question from the realm of science fiction. Wormhole is a spacetime tunnel.

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Does time cause gravity?

Yes. Time causes gravity. Gravity is not a force, it is an effect of spacetime curvature. How many IQ does Albert Einstein have? 160 A score of 135 or above puts a person in the 99th percentile of the population. News articles often put Einstein's IQ at 160, though it's unclear what that estimate is based upon.

Correspondingly, who is more intelligent newton or einstein?

In 1995, Newton was rated better according to two separate Royal Society polls - one of public opinion and one of eminent scientists. Both agreed Newton did more for science and humanity. Einstein had to stand on Newton's shoulders to reach for his own scientific ideas. How did Einstein refute Newton? Einstein argued that Newton was wrong about what the force of gravity actually moves. But according to Einstein, space and time together form a four-dimensional thing called spacetime, and objects' gravity actually warps spacetime itself.

Why is space black?

Because space is a near-perfect vacuum - meaning it has exceedingly few particles - there's virtually nothing in the space between stars and planets to scatter light to our eyes. And with no light reaching the eyes, they see black.