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You cannot tie a knot in 4 dimensions

by djloon Sep 6, 2021 3 Comments 3 Links

#dimensions, #knots, #math, #maths, #space, #spacetime, #topology,

I heard about this but unsure if it is true as I don’t do math

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3 Links and 3 Comments

soleo on September 6, 2021 at 10:19 pm
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Idea: You cannot tie a knot in 4 dimensions
Link: https://www.youtube.com/watch?v=dr2sIoD7ee...
Looks like a knot is one of the more boring things you would find there according to this video.

The things you'll find in higher dimensions
Link: https://www.youtube.com/watch?v=

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Miss Entropic on September 7, 2021 at 12:01 pm
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Idea: You cannot tie a knot in 4 dimensions
Link: https://www.youtube.com/watch?v=_4ruHJFsb4...
thanks for the link, that sent me off at a tangent. watch this one https://www.youtube.com/watch?v=_4ruHJFsb4g

What Does a 4D Ball Look Like in Real Life? Amazing Experiment Shows Spherical Version of Tesseract
Link: https://www.youtube.com/watch?v=

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Clever Dick on September 6, 2021 at 4:46 pm
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Idea: You cannot tie a knot in 4 dimensions
Link: https://www.youtube.com/watch?v=nYz3pRk1cC...
Watching this video, gives me the impression that it an be done, though I’ve never been there or even tried.

Knots in 4D - Part 1
Link: https://www.youtube.com/watch?v=

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