Brian Greene teaches Einstein's constant-speed-of-light falsehood:
https://youtu.be/-Irlq3TFr8Q?t=65
The brainwasher would never tell the audience that, as Gracie runs towards or away from George with speed v, she measures a frequency shift from f=c/λ to f'=(c±v)/λ. Why is Greene silent about the frequency shift? Because the frequency shift obviously entails a speed-of-light shift from c to c'=c±v:
"The Doppler effect is the shift in frequency of a wave that occurs when the wave source, or the detector of the wave, is moving. Applications of the Doppler effect range from medical tests using ultrasound to radar detectors and astronomy (with electromagnetic waves)...Moving Observer. Let's say you, the observer, now move toward the source with velocity Vo. You encounter more waves per unit time than you did before. Relative to you, the waves travel at a higher speed: V' = V+Vo. The frequency of the waves you detect is higher, and is given by: f' = V'/λ = (V+Vo)/λ."
http://physics.bu.edu/~redner/211-sp06/class19/class19_doppler.html
Pentcho Valev
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