Science fact, not fiction.
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Are pellet stoves more efficient?
Started by woodpellets |
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Why do wasps sting us?
Started by katieHaylor |
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What's the frequency of a plant cell?
Started by katieHaylor |
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When is it too loud to hear yourself think?
Started by paul.fr |
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Why does hot water clean better than cold?
Started by paul.fr |
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How dangerous is American Football?
Started by thedoc |
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humans and co2
Started by eternity |
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Balloon Lift
Started by turnipsock |
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How much do we know about DDT?
Started by katieHaylor |
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How do people pick up static charge on a trampoline?
Started by Steve Kazemir |
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Mosquitoes!
Started by SquarishTriangle |
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Mechanical advantage of a jack?
Started by brstamper |
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