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Results tagged with speed-of-light
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user 155471
The speed of light is a fundamental universal constant that marks the maximum speed at which energy and information can propagate. Its value is $299792458\frac{\mathrm{m}}{\mathrm{s}}$.
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Spatially-structured photons
Photons travel at a set speed. They take twice as long travelling through glass as through air because of the crystalline structure of glass which forces them to take a much longer path.
Light takes …
