› added 10 years ago

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TIL Lightning is essential for life on Earth because it creates Nitrates that fertilize plants.

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QlvE TIL special forces are trained to ignore the effects of flashbang grenades by being exposed to them from 100-200 times in training
9Z4B TIL “there has not been one documented case of any health problem in humans” caused by GMOs
VMKrm TIL: Honey bees keep their hives at a constant temperature around 33C. If its too cold they generate heat by flexing their muscles, and if its too hot then they vent hot air by fanning their wings
NXGB6 TIL glass is permeable for hydrogen ions, like a sieve
k7B4 TIL Andy Weir, the author of The Martian, was so keen on getting every detail right, he wrote programs to calculate the orbital paths of spaceships that appear in the book.