› added 2 years ago

115

TIL Chevy Chase dropped the n-word on the set of Community.

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via reddit.com

xAV1 TIL that to eliminate all the elusive invasive goats in the Galapagos, researchers attached a radio-collar to a ‘Judas goat’ who would, because of its gregarious nature, seek out other goats. It was then tracked down, the group killed, but with the 'traitor’ left alive in order to find more goats.
b91mQ TIL roller coasters use three sets of wheels to keep the trains on the track. Running wheels which are on top of the rails, side friction wheels which are on the side of the rails, and up-stop wheels which are under the rails. This is why inversions and negative-g moments are possible.
LQ640 TIL that tennis shoes were originally made for the British Navy when on their slippery decks. When the shoes came into the market in 1892, they were known as plimsolls. The shoes were then given the name sneakers because they had no sound when walking
neQGB TIL The Germans possessed the largest calibered rifled weapon ever used in combat. It was a railway mounted artillery gun that weighted 1.3 million kilograms (3 million pounds) and was capable of firing a 7,000kg (15,000lb) shell 47 kilometers (29 miles). It was destroyed by the Germans in 1945.
vPZmL TIL: that Otto Von Bismarck managed a posthumous snub of Wilhelm II, by having his own sarcophagus inscribed with the words, “A loyal German servant of Emperor Wilhelm I”.