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
It will be the billionaire’s fifth wedding, five months after he stepped down from his News Corp media empire
Media mogul Rupert Murdoch is engaged for a sixth time, it emerged on Thursday, this time to Elena Zhukova, a retired scientist.
Murdoch’s office announced that the 92-year-old is set to marry Zhukova, a 67-year-old retired molecular biologist, according to the New York Times.
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