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
Activists protest against fashion designer’s use of leather, urging her to use vegan alternatives
Victoria Beckham’s show at Paris fashion week was interrupted by protesters from the animal rights group Peta, who invaded the runway to protest against her use of animal products.
Protesters wore white T-shirts that read “turn your back on animal skins” and “animals aren’t fabric”. They walked alongside models on the catwalk, holding up placards that read: “Viva vegan leather”.
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