Supernova never fail to impress. This is a single star becoming visible for a week or so inside a galaxy of hundreds of billions of stars. There is a lot of energy available when gravity gets to work on clouds of hydrogen and helium. Great photo @xRMMike ! https://t.co/jyTriSHKH3
— Brian Cox (@ProfBrianCox) May 21, 2023
via Twitter https://twitter.com/ProfBrianCox
May 21, 2023 at 12:44PM
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