Questions regarding a theoretical 'tunnel' through spacetime which could potentially allow time travel.

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126 views

What you would see in a wormhole?

Science fiction seems to depict the experience of traveling through wormholes (if possible of course) as seeing psychedelic colors or lines of light where stars once were (ie. 2001 or Contact). I ...
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0answers
74 views

Existence of multiple universe?

In this youtube video, Prof. Michio Kaku mentions there could be multiple universes and if there are, then there could be a worm hole to some other universe. My question is: We are not sure if the ...
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1answer
375 views

What would happen if a wormhole gets swallowed by a black hole?

Assume wormholes exist. One hole allows matter to pop out of another hole somewhere else in the universe. If one end of the wormhole is swallowed by a black hole, then no information can get from ...
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2answers
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Is a Wormhole a tunnel? [closed]

In films such as Interstellar, 2001: A Space Odyssey, and Contact (and also Star Trek Deep Space Nine) wormholes are depicted as tunnels along the edges of which fantastical colours and shapes lie. ...
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498 views

What is a wormhole?

I have learned that there are white holes and black holes in the universe, but I am confused as to what a wormhole is. Is it a tunnel that connects black and white holes?