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
Pitcairn Register details lives of ‘extraordinarily resilient’ Tahitian women enslaved during notorious mutiny
It is a book that records the 19th-century descendants of some of the most notorious troublemakers in naval history: the sailors responsible for the mutiny on the Bounty.
Now, the Pitcairn Register – a handwritten volume that registered the births, marriages and deaths of the children, grandchildren and great-grandchildren of the mutineers and the Tahitian women they enslaved – is finally returning home to the South Pacific.
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