From: utzoo!decvax!cca!KATZ@USC-ISIF@sri-unix
Newsgroups: net.physics
Title: time dilation and EM
Article-I.D.: sri-unix.3000
Posted: Mon Aug 30 11:55:40 1982
Received: Wed Sep  8 01:55:58 1982

From: Alan R. Katz 
I don't have time to fully answer the question, but the doppler effects
are the time dilation effect.  There are two, the doppler effect if
you are going away from an object, which also has a non-relativistic 
explaination, and the "transverse" doppler which was not know before
relativity, which you get if you go "by" the object as opposed to 
directly towards or away from it.  

For further information, consult any lower division (freshman-sophmore)
college physics text, it should have a pretty clear description (one that
has a chapter on relativity in it).  I seem to remember learning about it
in the third semester physics for physicists and engineers.

Sorry I can't be more complete but I don't have time to look it up right
now.  This is from old memories.

			Alan
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