Httpswww Firstpost Comtechsciencescientists Find 1800 Supernovae May Help Measure The Rate The Universe Expands 6747591 Html

Httpswww Firstpost Comtechsciencescientists Find 1800 Supernovae May Help Measure The Rate The Universe Expands 6747591 Html News

Clumpy-looking supernova remnant Tycho captured by NASA's Chandra X-ray Observatory
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Clumpy-looking supernova remnant Tycho captured by NASA's Chandra X-ray Observatory

Did the explosion itself cause this clumpiness, or was it something that happened afterward?