Unique supernova explosion ‘stretches what’s physically possible’, scientists say – The Independent

A strange yellow star which exploded into a supernova in a never-before-seen situation stretches whats physically possible, scientists have said.
A team at Nasa was monitoring the enigmatic ball of gas for 30 months before it exploded into a supernova. Burning 35 million light years from the Earth, what should have been routine behaviour for this star turned into something unexpected: unlike others, this did not have a layer of hydrogen around it before it exploded, which scientists did not realise…

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