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I was watching Professor Leonard Susskind's lecture on Quantum Entanglements and he said that there are physicists and people who study physics, who 'rewire' themselves so they can visualize 4 dimensional spacetime in their heads. How can I learn to do this?

Brandon Enright
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DrMarky
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1 Answers1

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I read the first paragraph of the PDF recommended by Glen The Udderboat, and didn't understand it. Here's the simple method that I use: drop one of the three space dimensions and replace it with the time dimension. Use the intuitive three-dimensional visualisation that you've used all your life, and swap space dimensions in and out if you really need to consider three spatial dimensions.

user184411
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