Art Flint nous apporta ses lumieres en ce 7 / 05 / 2007 21:29:
> Alain wrote:
>> Art Flint nous apporta ses lumieres en ce 7 / 05 / 2007 07:19:
>>
>>> Makes you wonder what happens to the light that comes from a point 
>>> between us and the event horizon.
>>
>> Red shift!
> So anything that comes from above the visible ligth range might be 
> shifted down to a bluish color?
Yes, and possibly more. If blue shift to red, then about all of the UV will 
become visible from red to blue, X-rays will degrade to UV A and B and gamma 
rays will become UV C and X-rays. If you go closer, then even gamma rays could 
degrade into low frequency radio waves...

-- 
Alain
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Don't kiss an elephant on the lips today.

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