› added 2 years ago

125

[TIL] Tigers, Lions, and other big cats don't have slitted pupils like house cats, but round pupils like us.

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b9MxN TIL there is a difference between medical signs and symptoms
xVo7D TIL Keanu Reeves struggled with dyslexia in school and started acting because it was his way of "coping with the fact that I didn't really fit in."
788rX TIL most of the Roman Gladiators were vegetarians
A9bB TIL that the mega-detector, called IceCube, took 10 years to build 2,400 meters below the Antarctic ice. At one cubic km, it is bigger than the Empire State building, the Chicago Sears Tower - now known as Willis Tower - and Shanghai’s World Financial Center combined
Ypw8B TIL during the Chernobyl meltdown, it was feared that molten fuel (corium) would reach flooded areas and explode. Three engineers tried to prevent this, but corium dopped into the water before they arrived. The fuel then cooled into a ceramic pumice and floated around the room, instead of exploding.