A Supernova 'Destroyed' Some of Earth's Ozone For a Few Minutes In 2022 - Slashdot
news.slashdot.orgSubmitted by slashdotorg1432 in science
An anonymous reader quotes a report from the New York Times: On Oct. 9, 2022, telescopes in space picked up a jet of high energy photons careening through the cosmos toward Earth, evidence of a supernova exploding 1.9 billion light-years away. Such events are…