/u/flexylol's posts in /r/askscience
Why are we the only species which evolved to develop technology, science, philosophy etc. while animals didn't?
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Orbiting bodies (satellites, moons etc.) don't fall down due to their orbital speed, they "fall around" a planet. Is it just coincidence that natural planetary moons have the exact speed so they orbit?
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Is there something to fixing hairline cracks in china (mugs, plates etc.) by putting them in hot milk? (Theory is that the casein in milk would mend and seal the crack)
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