16.09.15, 15:19
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Guru
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Registriert seit: 02.01.2015
Beitr?ge: 915
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AW: Is the speed of light constant? "Varying constants"
Auch nett! Most precise test of Lorentz symmetry for the photon finds that the speed of light is indeed constant
Read more at: http://phys.org/news/2015-09-precise...stant.html#jCp
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