› added 2 years ago

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TIL of the Superman memory crystal, a nanostructured glass used for permanently recording digital data. It can store up to 360 terabytes worth of data for billions of years. It is so durable that even at 189 °C (372 °F), its decay time is comparable to the age of the Universe (13.8×10^9 years).

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j68XN TIL that 'Cognitive Dissonance' is the mental discomfort experienced when holding 2 conflicting beliefs or values simultaneously. People tend to change one of the conflicting beliefs or acquire new information to reduce the discomfort. Introduced by psychologist Leon Festinger in the 50s.
Kpe4 TIL there’s a mental illness called Cotard Delusion in which the affected person holds the delusional belief that they are already dead, putrefying or don’t exist.
OG8l7 TIL about Edwarda O'Bara, a Florida woman who went into a diabetic coma for 42 years after contracting pneumonia. Nicknamed "Florida's sleeping Snow White," her mother took care of her to the point that by 2007, 5 years before Edwarda passed, she was at least $200k in debt.
neK7P Today I Learned NASA created a Capture the Flag contest for it's future of manned space travel. On its final flight, Shuttle Atlantis left a small flag on the ISS. This flag was attached to the hatch and was to be brought home by an American spacecraft. It comes home with SpaceX.
BrpZK TIL A farmer once sued his neighbor for shooting and killing his dog for 150 dollars in damages. The Lawyer George Graham Vest took the case and in his closing argument gave a eulogy of sorts known as Vest "Eulogy on the Dog" which is memorable to this day.