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Old 21-03-2009, 04:47 PM
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glenc (Glen)
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47 Tuc and NGC 1275
What do the Crab nebula, the Vela SNR, 47 Tuc and NGC 1275 have in common?
They all produce lots of gamma rays. http://antwrp.gsfc.nasa.gov/apod/ap090321.html
Take care next time you look there!
http://antwrp.gsfc.nasa.gov/apod/ap080822.html
http://antwrp.gsfc.nasa.gov/apod/ap080520.html
Last edited by glenc; 21-03-2009 at 05:52 PM.
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