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
Just 2% of continent’s gas capacity has planned retirement date despite pledges to decarbonise, study shows
Europe’s “tone-deaf” expansion of fossil gas is accelerating climate breakdown and increasing reliance on hostile regimes, campaigners have warned.
Just four of Europe’s gas-fired power plants have a retirement plan and new projects will increase the continent’s gas generation capacity by 27%, according to analysis from the campaign group Beyond Fossil Fuels.
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