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
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The Guardian named as sports publisher of the year
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Jonathan Liew wins columnist of the year for fifth time
Guardian Sport won two top prizes at the prestigious Sports Journalists’ Association’s awards evening on Monday.
The Guardian won sports publisher of the year at the SJA British Sports Journalism Awards night while Jonathan Liew was named columnist of the year for the fifth time in eight years, as well as winning bronze in the football journalist of the year category. Suzanne Wrack won bronze in the women’s football journalist of the year and Andy Bull won bronze in the sports feature writer of the year (long form) category.
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