A supernova event recorded by Chinese and Japanese astronomers in 1181 is at the heart of a first-of-its-kind 3D animated map, unveiling new secrets of a flowering “zombie star.” Supernova Sn 1181 is one of the few to be documented before the invention of telescopes.
The zombie star in question was first discovered in 2013, but it was not
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Author: Tim Sweezy
