The light ray between the sun and the earth, considering the orbital movement v of the earth around the sun
The orbital motion leads to photons emitted by sun, which will arrive at earth, have different directions, making a curve light ray which connects the sun and the earth. Meanwhile a photon goes from sun to the earth, going through a straight trajectory with velocity c, in a time t around 8 minutes, the earth goes from A position to B. When this photon arrives at earth on A, all those that will arrive at earth and which were emitted by sun to different directions, during a time t that earth went through the AB arc, it will creates a curve light ray.
The reality of a light ray to na observer on the earth referential
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