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• Scientists Say There’s an ‘Anti-Universe’ Running Backward in Time — Popular Mechanics https://www.popularmechanics.com/science/a39745160/anti-universe-running-backward-in-time/ 158 comments 21/4/2022 science
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• Scientists believe there could be an ‘anti-universe’ next to ours – where time runs backwards | The Independent https://www.independent.co.uk/tech/scientists-anti-universe-time-backwards-b2039135.html 74 comments 19/3/2022 space