Mapping the Jellyfish Nebula’s supernova remnant

theauthor

The leading picture displays a lesser sphere seemingly bursting out of the leading 50 {bf9f37f88ebac789d8dc87fbc534dfd7d7e1a7f067143a484fc5af4e53e0d2c5} of a more substantial 50 {bf9f37f88ebac789d8dc87fbc534dfd7d7e1a7f067143a484fc5af4e53e0d2c5} shell, so how did IC 443 get this unusual condition, regarded as a “mixed morphology supernova remnant,” or MMSNR? In a model produced by the crew, the supernova event […]