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
- Wales 21-24 Italy
- Hosts finish with wooden spoon but want coach to stay
The blue wall proved to be sturdier than the red. Given the rate at which Gonzalo Quesada’s Italy are improving that should come as little surprise, but the facts are increasingly stark for Wales. They have the wooden spoon for the first time since 2003, moving Warren Gatland to make a hypothetical offer to resign, but this was rejected by the Welsh Rugby Union’s CEO, Abi Tierney.
“I just said to Abi in the changing rooms: ‘Look, if you want me to resign, I’m quite happy to do that,’” Gatland said. “She said: ‘Like hell. That’s the last thing I want. That’s what I’m really afraid of.’ I can promise you we’ll go away and make sure we review this really carefully.”
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