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Top Questions

Before the Great Oxygenation Event, where was the oxygen?

earth-history biogeochemistry great-oxidation-event asked Apr 26 '18 at 14:04

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How does a guitar work?

acoustics resonance vibrations asked Jan 8 '19 at 4:10

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Can diffraction bend light more than ninety degrees?

visible-light diffraction asked Dec 6 '18 at 13:44

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Top Answers

If magnetic field lines don't exist, what are these iron filings doing around a magnet?

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To Conquer the Earth by Appearing Ship

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What would be the human physiological reaction to an alien biosphere?

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Isn't the detector always measuring, and thus always collapsing the state?

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How can Schrödinger's cat be both dead and alive?

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Why doesn't hot charcoal glow blue?

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Feasibility of having a lion trap door pit?

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Everything alive in the world dies this instant. Without bacteria to decompose anything, what happens to the remains? What does this look like?

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How to cause a surge in large carnivore diversity, roughly 5-7 million years hence?

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How do we know the LHC results are robust?

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Anatomically Correct Kemonomimis

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Could Cobalt bind to nitrogen the same way iron would to oxygen in an alien respiratory system?

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Is there such thing as a “one-person” door?

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Survival of Eukaryotic Life in Stagnant Oceans

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