› added 6 months ago

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TIL about the Nastapoka Arc, a near perfect circular shape in the eastern corner of Hudson Bay, covering more than 160 degrees of 450-km circle. Despite the shape, current consensus is against its being an impact crater.

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95OM TIL that prior to 1987, babies were given even major surgery, such as open-heart surgery, entirely without anesthesia and post-operative pain management. It was honestly believed that infants couldn’t feel pain.
6EbZl TIL there were more American casualties on the last morning of WW1 (3,560) than on Omaha Beach (≈2,000)
vpAR TIL Acme City whistle founder Joseph Hudson accidentally dropped his violin and it shattered on the floor. As the violin broke, it emitted a unique warbling sound and led him to an idea to putting a pea in a whistle. Pea whistles went on to replace policemen’s ineffective rattles for communicating.
ZplVp TIL Partway through the hour-long trial of former Romanian dictator Nicolae Ceaușescu and his wife Elena, their lawyers abandoned their defense and sided with the prosecutors. Afterwards, their execution by firing squad happened so quickly that the TV crew was unable to film the execution in full.
5VPr8 TIL: The US Secret Service uses Elements of the Russian "Systema" martial art techniques.