Mindblown: a blog about philosophy.
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characteristics of photon
See on Scoop.it – Science Communication from mdashf SO mass-energy equivalence is a special theory of realtivity effect and gravitational tensor-coupling has got nothing to do with it. A photon gets it’s energy-momentum (( energy/momentum)) from QED… mdashf‘s insight: When it comes to mass and energy, particles with and without mass then exactly what you…
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How to add speeds; Galileo and Einstein won’t agree.
How to calculate the speed of anything, when their speed becomes closer to the speed-of-light. This article was originally a comment in the linked article; Why Nothing Moves Faster Than Light. — In order to correct the comment I have made earlier ” unless something is completely mass-less in its rest-frame ” I also add the following. This…
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