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Published 1 year ago

Earth's Oxygen Came From an Unexpectedly Deep And Hot Source, Study Suggests

Summary by Ground News
The amount of oxygen in the Earth's atmosphere makes it a habitable planet. But in the deep past, as far back as the Neoarchean era 2.8 to 2.5 billion years ago, this oxygen was almost absent. Our research adds a tantalizing new possibility: that at least some of the. Earth's early oxygen came from a tectonic source via the movement and destruction of the Earth.'s crust.

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