World Science Scholars

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  • So, does the permeability and permittivity of free space change as you speed up. I guess not because you will always measure c to be 3×10^8m/s. But your clock does run slower as you speed up so something must be going on.

    So, does the permeability and permittivity of free space change as you speed up. I guess not because you will always measure c to be 3×10^8m/s. But your clock does run slower as you speed up so something must be going on.

    Before we can even postulate it’s spinning, we need to know (or postulate) it’s a globe! It could have been a disc spinning.

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