› added 6 years ago

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TIL that the backup crew for Apollo 12 (who later crewed Apollo 15) played a joke on the main crew by inserting Playboy photos into their wrist mounted checklists worn on the surface of the moon. Nude photos went to the moon 14 years before the first US woman in space.

Read more hq.nasa.gov

via reddit.com

9YOa6 TIL that for the 1952 British Columbia election the Liberal/Conservative coalition introduced a ranked choice voting system with the hopes of keeping the surging Co-operative Commonwealth Federation out of power...it backfired and instead gave a majority to the fledgling Social Credit Party instead
6EvQm TIL- Bees don't buzz during an eclipse - Using tiny microphones suspended among flowers, researchers recorded the buzzing of bees during the 2017 North American eclipse. The bees were active and noisy right up to the last moments before totality. As totality hit, the bees all went silent in unison.
Lkkgv TIL: Matches used to be made with toxic white phosphorus. It was so toxic workers often contracted "Phossy Jaw," causing their face to rot away and their bones to literally glow in the dark.
8aJ9X TIL 2 aspects of dual process theory argues our consciousness actually includes 2 layers- The implicit portion- the part of your mind that reacts/responds automatically, or without conscious thought. The aspect of your consciousness that is truly conscious and controlled is the explicit portion.
18W4 TIL Dr Jack Kevorkian was imprisoned for 8 years after performing voluntary euthanasia on patients. His tombstone reads “He sacrificed himself for everyone’s rights.”