The Conversation

Short, sharp shocks let slip the stories of supernovae

Author: The Conversation

A Type Ia supernova designated SN 2014J in the galaxy M82, captured by the Hubble Space Telescope.NASA, ESA, A. Goobar (Stockholm University), and the Hubble Heritage Team (STScI/AURA), CC BY

When we look up at the night sky, it’s easy to feel as though the stars we see have always been, and always will be, there. But just like ourselves,...

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