Comment on Dark matter scaffolding of universe detected for the first timeparentComments−lloeki14yNot only just light (photons) but no other radiation as well (electromagnetic, like X or gamma rays), except gravity.−ordinary14yGamma rays and X-rays are photons.[0]_____[0] http://en.wikipedia.org/wiki/File:EM_Spectrum_Properties_edi...
Comments
Not only just light (photons) but no other radiation as well (electromagnetic, like X or gamma rays), except gravity.
Gamma rays and X-rays are photons.[0]
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[0] http://en.wikipedia.org/wiki/File:EM_Spectrum_Properties_edi...