A man searching for gold in Maryborough Regional Park, Victoria, Australia has stumbled on something far more ancient - a 17-kilogram rock he first believed held a nugget now has been confirmed as a 4 ...
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Scientists Discovered Air Sealed in an Australian Rock for 815 Million Years. Then, They Released It
Our very own home planet wasn’t always home. There was no oxygen in the air. Until about 2.3 billion years ago, it was listed in the same category as other inhospitable planets. But then exploded a ...
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