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
-
Mariners unveil Ichiro statue at Seattle ballpark
-
Bronze bat snaps as curtain drops at ceremony
-
Suzuki laughs off mishap with Mariano joke
Oh, snap.
The unveiling of Hall of Famer Ichiro Suzuki’s statue had an unforced error on Friday – a broken bat.
Continue reading...from The Guardian https://ift.tt/W0D5r1c
via IFTTT
Comments
Post a Comment