Day: October 26, 2013
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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…