Space/Science — HabitableZone

Space/Science

Great Balls of Fire!
ljk — (archived)

Thanks to data from ESA’s XMM-Newton X-ray satellite, a team of international
scientists found a comet-like ball of gas over a thousand million times the mass
of the sun hurling through a distant galaxy cluster over 750 kilometres per
second.

Full story:

http://www.esa.int/esaCP/SEMWD1AATME_index_0.html

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