A Conversation for Doppler Effect in Reference to Stars
Red shift
johninf Started conversation Apr 21, 2005
Have you heard of the shapiro effect?
Hubble had reservations about the doppler redshift, being the only
reason for the observed redshift. Dr Shapiro gave a good reason why
light slows down in a gravitational field . thus causing the light to be redshifted!
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Red shift
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