How slow can we make a beam or photon of light go?

How slow can we make a beam or photon of light go?
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1 Answer

Answer :

Over 10 years ago a research team at Harvard slowed a beam of light down to 38 mph, (61 km/h). Physicists Slow Speed of Light I’m sure they’ve gone even slower since that time.
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Related questions

The energy associated with one photon of a light beam is proportional to one of the following. Is it proportional to: w) the intensity of the light source from which it came x) the number of photons in the beam y) the frequency of the photon z) the speed of the photon

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Last Answer : ANSWER: Y -- THE FREQUENCY OF THE PHOTON

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Please help me understand what this guy is talking about?

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Am I doing something wrong by refusing to serve in a military where service is obligated?

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