› added 2 years ago

645

TIL that water has no nutritional value, it provides no calories, vitamins, or minerals to the body yet is integral for human survival

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W7g0Y TIL that the Irish predominantly spelled Killian with a K until one year after Cillian Murphy starred in 28 Days Later, at which time “Cillian” became and has remained the standard spelling of that name.
JYmLj TIL That Cockroaches are rapidly developing immunity to pesticides and passing it on to their young. Scientists that foused the roaches with two different pesticides failed to control them, with three, they were able to control the population but not kill.
9Y79r TIL the upper atmosphere of Saturn’s (and other gas giants presumably) poles are heated by the massive Auroras happening there!
xQZo TIL that when confronted by police, a man took his pit bull off the leash, pointed at the cops and yelled “Kill’em boy, kill’em.” The dog responded by biting him in the butt and chasing him into a nearby apartment where the officers promptly arrested him.
epR7b TIL Zurich's historic Semper Observatory showcases around 300 measuring instruments, sundials, astrolabes, and the telescope that astronomer Rudolf Wolf used to count sunspots. Wolf was a pioneer in the topic of sunspot research