Triggering

Chernobyl attack: Risk of Russian forces triggering nuclear disaster is minimal

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Physicists say that the risk of nuclear material being released from the Chernobyl reactor as a result of Russian attack is minimal Technology 24 February 2022 By Matthew Sparkes Ukrainian soldiers in the abandoned city of Pripyat, near Chernobyl Volodymyr Tarasov/Ukrinform/Future Publishing/Getty Images Russian forces have gained control of the Chernobyl nuclear reactor in Ukraine, … Read more

13,000 Years Ago, a Firestorm Covered 10% of Earth’s Surface, Triggering an Ice Age

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At a point some 12,800 years ago, a tenth of Earth’s surface suddenly became covered in roaring fires. The firestorm rivalled the one that wiped out the dinosaurs, and it was likely caused by fragments of a comet that would have measured around 100 kilometers (62 miles) across.   As dust clouds smothered Earth, they … Read more