chandra_86 May 21st, 2003
Credit: NASA/CXC/IoA/A.Fabian et al.
Chandra's images of two distant massive galaxies show that they are enveloped by vast clouds of high-energy particles that are evidence for past explosive activity. In both galaxies radio and X-ray jets allow this activity to be traced back to central supermassive black holes, seen as the bright spots in the centers of these images. The powerful jets are heating gas outside the galaxies in regions hundreds of thousands of light years across. The galaxies grow through the infall of matter from intergalactic space until heating by the jets stops the infall and limits the growth of the galaxies.
Provider: Chandra X-ray Observatory
Image Source: http://chandra.harvard.edu/photo/2003/4c41/
Curator: Chandra X-ray Observatory, Cambridge, MA, USA
Image Use Policy: http://chandra.harvard.edu/photo/image_use.html
Detailed color mapping information coming soon...
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