A light source emits equidistant pulses and an observer starts moving towards the source:
View: https://youtube.com/watch?v=bg7O4rtlwEE
The speed of the light pulses relative to the stationary observer is
c = df
where d is the distance between subsequent pulses and f is the frequency at the stationary observer. The speed of the pulses relative to the moving observer is
c'= df' > c
where f' > f is the frequency at the moving observer.
That is, the speed of light relative to the observer VARIES with the speed of the observer.
Einstein's relativity can only be saved if we assume that the motion of the observer changes d, the distance between subsequent pulses, so that the speed of light relative to the observer can gloriously remain constant. This is a preposterous ad hoc assumption, so preposterous that even the Einstein Cult explicitly rejects it (without knowing the consequences of the rejection):
Max Planck Institute for Gravitational Physics: "You can see for yourself that, once more, there is a blue-shift - the pulse frequency measured at the receiver is somewhat higher than the frequency with which the pulses are sent out. This time, THE DISTANCES BETWEEN SUBSEQUENT PULSES ARE NOT AFFECTED, but still there is a frequency shift." https://www.einstein-online.info/en/spotlight/doppler/
The speed of the light pulses relative to the stationary observer is
c = df
where d is the distance between subsequent pulses and f is the frequency at the stationary observer. The speed of the pulses relative to the moving observer is
c'= df' > c
where f' > f is the frequency at the moving observer.
That is, the speed of light relative to the observer VARIES with the speed of the observer.
Einstein's relativity can only be saved if we assume that the motion of the observer changes d, the distance between subsequent pulses, so that the speed of light relative to the observer can gloriously remain constant. This is a preposterous ad hoc assumption, so preposterous that even the Einstein Cult explicitly rejects it (without knowing the consequences of the rejection):
Max Planck Institute for Gravitational Physics: "You can see for yourself that, once more, there is a blue-shift - the pulse frequency measured at the receiver is somewhat higher than the frequency with which the pulses are sent out. This time, THE DISTANCES BETWEEN SUBSEQUENT PULSES ARE NOT AFFECTED, but still there is a frequency shift." https://www.einstein-online.info/en/spotlight/doppler/