How Many Dimensions Are Actually There? 11-Dimensional World and String Theory

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Do we really have more than three spatial dimensions? - Big Think

What are the 11 dimensions of the universe, and give perfect

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What is the 11th dimension in M-theory?

How Many Dimensions Are There in the Universe?

A Visual Journey Through 11 Dimensions, by E. Alderson

How the universe could possibly have more dimensions

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What are the 11 dimensions in string theory? - Quora

Theoretical physics: The origins of space and time

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