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Space and Physics

What Is The Speed Of Dark?

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Lisa Winter

Guest Author

clockAug 4 2014, 19:01 UTC
1693 What Is The Speed Of Dark?
Vsauce

The speed of light zips along at 299,792,458 m/s. But what about the speed of dark? Dark is really just the absence of photons, but dark shadows can appear to have some pretty amazing properties.

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Check out this Vsauce video that explores the speed of light, shadows, stages of twilight, the rate of collecting knowledge versus realizing the depths of our ignorance, and more:

 

 


Space and Physics
  • light,

  • photons,

  • speed of light,

  • dark

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