Cassiopeia A: Astronomers Create 3D Map of Supernova Remnant’s Interior

Astronomers Dr Dan Milisavljevic of Harvard-Smithsonian Center for Astrophysics and Dr Robert Fesen of Dartmouth College have generated a three-dimensional map of the interior of the young supernova remnant (SNR) Cassiopeia A, revealing that it is composed of at least six gigantic cavities. To make the map, the scientists examined SNR Cassiopeia A in near-infrared [...] —> Read More Here


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