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Showing posts with label Galaxy Cluster. Show all posts
Showing posts with label Galaxy Cluster. Show all posts

Sunday, May 13, 2012

Strange behavior in the galaxy cluster


Abell 520 have shown that the behavior of dark matter may not be so naive. Original observations found that the kernel was a banker in dark matter and hot gas, but did not contain luminous galaxies, which normally would be in the same position as the dark matter. The X-ray Observatory NASA's Chandra detected the hot gas. Astronomers used the telescope Canada-France-Hawaii and Subaru, on the summit of Mauna Kea,