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
Country is one of world’s most repressive and corrupt, raising concerns over rights abuses of those deported
The United States has sent $7.5m to the government of Equatorial Guinea, one of the world’s most repressive and corrupt regimes, to accept noncitizen deportees from the US to the West African nation, according to a leading congressional Democrat, current and former state department officials and public government data.
The money sent to Equatorial Guinea is the first taken from a fund apportioned by Congress to address international refugee crises – and sometimes to facilitate the resettlement of refugees in the US – that has instead been repurposed under the Trump administration to hasten their deportation.
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