› added 11 years ago

475

TIL that teeth won’t decay after death because tooth decay bacteria can’t survive in a dead body.

Read more abc.net.au

via reddit.com

7rwlP TIL about a condition called Akinetopsia (motion blindness), where a person cannot see moving objects; thus they see things move in "stop-motion," or like a buffering video.
781rx TIL that the moon is rusting. Lunar hematite which is formed through oxidation of lunar surface iron by the oxygen from the Earth’s upper atmosphere that has been continuously blown to the lunar surface by solar wind when the Moon is in Earth’s magnetotail.
x6Oj1 TIL about the big sun dial in Cranmer Park in Denver, Colorado, which actually keeps time. The current sundial is the second one as the original donated in 1941 was destroyed by vandals with dynamite in 1965. A replcament was installed in 1966 after a citywide fundraising effort.
5Y75R TIL Operation Freakout was a Church of Scientology covert plan intended to have the author Paulette Cooper imprisoned or committed to a psychiatric hospital, as revenge for her highly critical book, The Scandal of Scientology.
VBLPB TIL of the Bolshevik Kamo, who was a master of disguise and carried out bank robberies to raise funds. After Kamo shot a spy and tore out their heart, Vladimir Lenin expressed a desire to never see Kamo ever again.