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
Councils urged to crack down on misuse of parking permits that help people with disabilities and health conditions
Councils in England have been urged to crack down on the misuse of blue badge parking permits – legitimate and counterfeit – as the proportion of people holding them has reached one in 15.
The AA called for more to be done to detect offences such as people using fake or stolen badges.
Continue reading...from The Guardian https://ift.tt/2apWTlh
via IFTTT
Comments
Post a Comment