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TIL evidence shows that the space shuttle Challenger’s crew survived the explosion and could have been conscious until the crew cabin hit the ocean. 4 of 5 recovered crew air packs had been activated and pilot switches that could only have been moved manually by a person were moved.

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0dQNM TIL Inhabitants of high-radiation areas in Iran exhibit fewer radiation-induced chromosomal abnormalities than those in normal-radiation areas, suggesting a potential adaptive response to chronic natural radiation exposure, despite receiving significantly higher annual doses
9YlQ6 TIL one of the largest earthquakes in North American history occurred on January 26, 1700. It was only documented by oral history in the First Nations populations, and collaborated by a Japanese record of a tsunami around the same time.
9wbYX TIL that in 1920, French President Paul Deschanel fell from a moving train at night while wearing pajamas. Disoriented, he approached a railway signalman, claiming to be the president. The signalman, doubting his sanity, reportedly replied, "And I'm Napoleon Bonaparte."
M71oW TIL That the oldest continuously operated Chinese restaurant in America is located in Butte, Montana
0YY1 TIL that Elon Musk believes that the United States is “[inarguably] the greatest country that has ever existed on Earth”, describing it as “the greatest force for good of any country that’s ever been” and believes outright that there “would not be democracy in the world if not for the United States”