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
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Mercedes driver doesn’t want to lose four-time champion
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‘Natural’ for lack of competitiveness to start taking its toll
George Russell has said he would understand if Max Verstappen chose to leave Formula One after the four-time champion recently cast doubt on his future in the sport because of his dissatisfaction with current regulations.
Russell, who is second behind his Mercedes teammate Kimi Antonelli in the world championship, insisted Verstappen had nothing left to prove.
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