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NASA's Hubble Space Telescope finds dead stars 'polluted with planet debris'




NASA's Hubble Space Telescope has found the building blocks for Earth-sized planets in an unlikely place -- the atmospheres of a pair of burned-out stars called white dwarfs.

Fuente : http://www.eurekalert.org/pub_releases/2013-05/nsf...

Jueves, 9 de Mayo 2013
Jueves, 1 de Enero 1970
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