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Earth Had Fresh Water 500 Million Years Earlier Than Thought. What This Means for Origin of Life
Some of the only remaining minerals from the Hadean are crystals of zircon embedded in younger rocks. Zircon is tough and ...
Phys.org19d
Machine learning unlocks secrets of early plate tectonics
Rock weathering and plate tectonics are vital to life. They both regulate the planet's surface temperature and provide bio-essential nutrients. But how and when these critical processes began on ...