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
- Australia 383 and 164; beat New Zealand 179 and 196 by 172 runs
- Lyon finishes with 10 wickets after Cam Green’s unbeaten 174
Nathan Lyon has spun Australia to victory in the first Test and the retention of the Trans-Tasman Trophy, with New Zealand feeble in their second innings at the Basin Reserve.
Australia won the Test by 172 runs in a contest likely to be remembered for Cameron Green’s unbeaten first-innings 174, a breakout performance as the youngster looks to cement his place at No 4.
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