AM, FM radio to prove no Doppler Effect exists on lightwavesChapt 8 #131; ATOM TOTALITY
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From: Jeroen Belleman on 3 Jun 2010 11:51 Archimedes Plutonium wrote: > Now as far as I know, the astronauts in the Space Station can listen > to AM and FM radios without any need to compensate for a Doppler > shift effect on the signal. You're innumerate, or what? Doppler shift from a terrestrial 100MHz signal to an orbiting satellite is a few kHz at most. An FM channel is 150kHz wide. A few kHz of shift isn't noticable on a device as crude as an FM radio. How do you think speed radar works, if not by measuring the Doppler shift? Why am I even talking to you? Jeroen Belleman |