ui.adsabs.harvard.edu

vP8W4 TIL on November 12, 1833, there was a meteor shower so intense that it was described as meteors "falling like snowflakes". It was so intense that it was thought to be the end of the world, but at the same time it gave birth to the study of meteor astronomy.
a8xdZ TIL As many as 1 in 4 residents in La Rinconada, the highest human settlement in the world, suffer from hypoxia.
VMjPm TIL : When suitable environment conditions are given, the probability of an American nickel landing on edge is approximately 1 in 6000 tosses.