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TIL one of the Dead Sea Scroll caves, discovered in 1952, contained up to 15,000 torn fragments. One archaeologist spent his life piecing them together, but died in 1979 with the work unfinished.

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e0kg TIL that astronauts who live in space for extended periods of time are at risk for developing solipsism syndrome- “a psychological state in which a person feels that the world is not external to his or her mind.”
nWL0r TIL fingerprinting was first introduced in British India in 1900, developed by Bengali Police to collect prisoners’ fingerprints. The first UK fingerprint bureau was established in Scotland Yard in 1901.
0dOWv TIL that restaurateur Guy Fieri was born with the last name “Ferry” - but later changed it to “Fieri” in memory of his paternal grandfather, Giuseppe Fieri, an Italian immigrant who had anglicized his surname to Ferry upon arriving in the United States.
KO04G Protons are made up of even smaller particles called quarks, so you might expect that simply adding up the quarks’ masses should give you the proton’s mass. However, that sum is much too small to explain the proton’s bulk. And new, detailed calculations show that only 9 percent of the proton’s heft comes from the mass of constituent quarks. The rest of the proton’s mass comes from complicated effects occurring inside the particle, researchers report in the Nov. 23 Physical Review Letters.
1rbV TIL that Dr. Ben Carson, an African American conservative that frequently appears on Fox News, was the first person to successfully separate conjoined twins from the head, a task that involved him leading a 70 man team for 22 hours.