Science
21h agoAI summary
Oldest Impact Crater Discovered in Australia, Dating Back 3 Billion Years
Scientists have identified the world's oldest impact crater in Australia's Pilbara region, dating back 3 billion years. Analysis of zircon and apatite minerals in ancient rocks at the North Pole Dome crater provided evidence of a meteorite strike during the Archean eon, offering insights into early Earth.
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Guardian World