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supernova remnants

Coverage of supernova remnants in the Nexus archive.

Earliest in view: Jun 16 · 16:45 UTCMost recent: Jun 16 · 16:45 UTC

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SCIENCEJun 16 · 16:45 UTCSCIENTIFIC AMERICAN
NASA data reveals weird x-ray changes in the exploded ruins of dead stars
NASA data shows variable brightness in supernova remnants over 14 years. The changes were observed in the X-ray emissions of exploded stellar remains within a galaxy.