- #1
digi99
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Because for myself I had some misunderstandings about the behaviour of light.
What are the differences between an object (photon) with a mass 0 and an object with a mass > 0 ?
I know already that both are sensible for other speeds in a another direction e.g. the photons of light (vertical beam) has the same x speed in a train (light source in train) as a basket ball, except the speed of light in it's own direction is always c ...
What are the differences between an object (photon) with a mass 0 and an object with a mass > 0 ?
I know already that both are sensible for other speeds in a another direction e.g. the photons of light (vertical beam) has the same x speed in a train (light source in train) as a basket ball, except the speed of light in it's own direction is always c ...