| http://www.w3.org/ns/prov#value | - Light does not have mass, light is an electromagnetic wave.Light does have momentum, which is what might be getting you here.E=mc^2P=mv, where v=c, P=mcm=E/(c^2)sub m into P=mcP=E*c/(c^2)=E/cMomentum of a quanta of light is equal to the energy of the photon divided by its velocity.However, light still does not have mass, I used the equivalency principle that mass and energy are interchangeable, an
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