Roger Penrose: As you say, the way string theory requires all these extra dimensions and this comes from certain consistency requirements about how string should behave and so on.

As you say, the way string theory requires all these extra dimensions and this comes from certain consistency requirements about how string should behave and so on.

-- Roger Penrose


		Name: Roger Penrose Type: Physicist Nationality: English Birth: August 8, 1931

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