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Earth's Rotation Is Slowing Down, And It Might Explain Why We Have Oxygen

Ever since its formation around 4.5 billion years ago, Earth's rotation has been gradually slowing down, and its days have ...
Morning Overview on MSN

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 ...