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TIL that dinosaur fossils have been in space twice: a hadrosaur in 1985 and a Coelophysis in 1998

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WkBxL TIL There is no Federal statute mandating that a private business, a person, or an organization must accept currency or coins as payment for goods or services. Private businesses are free to develop their own policies on whether to accept cash unless there is a state law which says otherwise.
VMrOD TIL that silicon transistors in modern computer chips are only 14nm wide, which is 400x smaller than a red blood cell. We are reaching the theoretical minimum size of silicon transistors, at which point quantum mechanics prevents them from working properly.
xV405 TIL - In 2016 after a video essay by Every Frame a Painting criticised the music in the Marvel franchise as being 'unmemorable'. Marvel acknowledge the video and sought to improve their scores, with Mark Mothersbaugh paving the way in Thor: Ragnarok (2017) the following year.
6EoWm TIL that the term "blacklist" was coined by King Charles II of England, who kept a list of people to be punished for his father's execution.
grMJD TIL 19th century French utopian socialist Pierre Leroux advocated the system of Circulus, which proposed human excrement to be collected as a tax by the state to be reused as fertiliser