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
Donyell Malen has a cut to the head and two more goals to his name after leading Aston Villa to the verge of automatic qualification for the last 16 of the Europa League against a backdrop of more crowd violence from Young Boys supporters.
The Netherlands striker exemplifies Villa’s strength in depth but this 10th win in 12 games was marred by visiting fans ripping up seats, throwing missiles at stewards and Villa players – one striking Malen – and fighting with police.
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