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All Earth’s water on the Sun? The terrifying chain reaction explained
Imagining every drop of Earth’s water hurled into the Sun sounds like a last-ditch cosmic fire extinguisher, but the physics ...
Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. We don’t know how or why it happened–perhaps a particularly ...
Some 4.6 billion years ago, Earth was nothing like the gentle blue planet we know today. Frequent and violent celestial impacts churned its surface and interior into a seething ocean of magma—an ...
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