stackyFACTSRulers are officially obsolete. A meter is unapologetically defined as the exact distance light travels in a vacuum during a fraction of a second so absurdly small it makes your head spin.
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Physical objects are terrible reference points. To avoid relying on degrading metal weights, base units are now anchored to unchanging universal truths like…
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Physicists possess a deeply sarcastic naming convention. When calculating cross-sectional areas of atomic nuclei, they needed a unit for something unthinkably…
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Metrology ensures that a kilogram weighed in one continent is exactly identical to a kilogram weighed across the globe. Scientists dedicate massive resources…
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You can get extremely, infuriatingly close to completely stopping atomic motion, but hitting true fundamental zero kelvin is entirely mathematically…
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The second law of thermodynamics insists that the total entropy of an isolated system can never decrease over time. This is the sole mathematical reason a…
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Wombat poop is not the only weird animal waste, as penguins shoot their feces out at incredibly high pressures to avoid soiling their nests, creating a…
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