Science
Giant space bubble reveals reverse shockwaves from a catastrophic star explosion – Space.com – Burnie Online News
This delicate, colorful bubble in space hides the remains of a supernova.
NASA telescopes have captured the colorful blast of a stellar explosion thousands of years ago, shedding new light on the evolution of such cosmic remains. When a star reaches the end of its life, it explodes in a bright burst called a supernova. White……
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