WASHINGTON–(ENEWSPF)–May 9, 2013. 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.
These dead stars are located 150 light-years from Earth in a relatively young star cluster, Hyades, in the constellation Taurus. The star cluster is only 625 million years old. The white dwarfs are being polluted by asteroid-like debris falling onto them.
Hubble’s Cosmic Origins Spectrograph…
