/u/jxf's posts in /r/askscience
Do sealed, airtight goods generally appear more inflated in Denver than (say) Miami because of the difference in pressure, or is the effect too small to notice?
294 upvotes
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What is the currently accepted theory (or theories, if several are competing) for the source of inertia?
108 upvotes
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What kinds of mental exercises, if any, have been clinically proven to improve reasoning, pattern recognition, memory, and other areas of cognitive function?
95 upvotes
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Are there minerals or other nonorganic substances which don't exist on Earth in any appreciable quantity, but which are frequently found on comets, asteroids, space debris, other planets, etc.?
42 upvotes
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Is it plausible that driving alongside high-voltage power lines with an induction coil would siphon appreciable amounts of energy?
24 upvotes
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In units of energy per second, what is the least amount of light it takes for humans to be able to see something?
21 upvotes
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18 upvotes
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13 upvotes
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