One question about space: If space have 3 constant dimensions, what is the 3rd arrow of time?pic.twitter.com/KX119pjlTj
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One question about space: If space have 3 constant dimensions, what is the 3rd arrow of time?pic.twitter.com/KX119pjlTj
Is it a sideway direction?
What happens to the space that is occupied by a massive object? Is that space more than the surrounding curved space that it caused?
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