if photons have the same speed in all reference frames according to GR, why do slomo films of light beams exist?

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if photons have the same speed in all reference frames according to GR, why do slomo films of light beams exist?

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Anonymous 0 Comments

A slow mo film is just a finite set of frames being shown for fixed time intervals. You could show something in slowmo simply by showing each frame for a longer period of time.

No physics being violated here.

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