Koth Blog » Astronomy http://koth.ie sharing found items from all corners of the web Thu, 19 Dec 2013 08:55:15 +0000 en-US hourly 1 http://wordpress.org/?v=3.7.21 Cygnus OB2 http://koth79.tumblr.com/post/36136952104 http://koth79.tumblr.com/post/36136952104#comments Tue, 20 Nov 2012 13:54:13 +0000 http://koth79.tumblr.com/post/36136952104 ecocides:
Cygnus OB2 is a star cluster in the Milky Way that contains many hot, massive young stars. This composite image of Cygnus OB2 contains X-rays from Chandra (blue), infrared data from Spitzer (red), and optical data from the Isaac Newton Telescope (orange). Astronomers would like to better understand how this and other star factories like it form and evolve. (Read more) | image: NASA/CXC/SAO
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