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
The opposition Taiwan People’s party stands by founder Ko Wen-je despite sentence, alleging prosecutors were pressured by ruling DPP party
Opposition figure Ko Wen-je put on a defiant display in front of tens of thousands of supporters outside Taiwan’s Presidential Office, two days after being handed a 17-year prison sentence on corruption charges.
“I will not yield! I will not surrender!” Ko shouted on Sunday in Taipei, as he turned towards the grand, red-brick Japanese colonial-era building in order to directly address President Lai Ching-te.
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