◎ Speed of Light
For speed of light, the constant speed, and the formula c = fλ seem to be all. But is it really that simple?
A beam of light is propagating through aether. An observer is in uniform linear motion at various angles relative to this beam. The speed of the observer relative to aether also varies. Observer's motion can be accelerated motion, jerk motion, or curvilinear motion. Also, speed of light wave and light ray (photon) will generally be different.
No, to light, special treatment must not be given. Then, all must be simple.
◎ Aether
In outer space, frequency and wavelength of two stars light are being measured. Two stars are in opposite directions (antipodal point) on the celestial sphere, and the measurements are done simultaneously. The sum of the two values will be 2c or a constant close to 2c.
The above will show the motion of the observer relative to aether.
