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Old 04-10-2012, 03:14 PM
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bojan
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Join Date: Jul 2006
Location: Mt Waverley, VIC
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Two black holes in M22 discivered

It seems there was a controversy about existence of more than 1 BH in one globular cluster..
It's a bit surprising for me because there are number of pulsars found in globulars.. so why not BH? (well.. those are pretty massive, but still...)

http://scienceblogs.com/catdynamics/...-holes-in-m22/
http://www.stuff.co.nz/science/77693...hole-discovery
http://news.discovery.com/space/blac...ns-121003.html
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