The Nature of Things

The Speed of Light

TV-PG
S1 • E18    Mar 5, 1961
This program shows how the speed of light is measured and what it means. Although light's speed in a vacuum seems a universal absolute, research now suggests the presence of varieties of light that move even faster.

Where to Watch The Nature of Things - S1 • E18

Cast of The Speed of Light

  • Donald IveySelf - Host

 

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