Curtin University researchers use innovative techniques to date three-billion-year-old impact crater in Pilbara region A meteorite that struck Earth three billion years ago left behind a “smoking gun” – evidence of the world’s oldest impact crater in a remote part of Australia. Ancient rocks in Western Australia’s Pilbara region record the event, which occurred during the Archean eon, a period 4 to 2.5 billion years ago, when tectonic plates were beginning to form and early life emerging. Continue reading... from The Guardian https://ift.tt/vFNkr3E via IFTTT
Russian forces ‘don’t care’ whether targets are military or civilians, says Zelenskiy; Greek PM describes experience as ‘very intense’
A deadly Russian missile strike on the Ukrainian port city of Odesa appeared to land near President Volodymyr Zelenskiy and visiting Greek prime minister Kyriakos Mitsotakis, who described the moment of the bombardment as “intense”.
The attack on port infrastructure on Wednesday killed five people and left an unspecified number of wounded, according to Ukraine’s navy.
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