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TIL a study found that 37% of men produce viable sperm in their pre-cum

Read more ncbi.nlm.nih.gov

via reddit.com

BvBx TIL the Wright Bros, after numerous incident-free tests, were poised to make their pitch for the Army airplane contract. With Lt. Thomas Selfridge as passenger, the plane crashed, injuring Orville and killing Selfridge, resulting in the first airplane fatality. They received the contract anyway.
V9x4 TIL that Alan Turing, the man who broke the enigma code during WWII, is estimated to have shortened the war by over two years, and to have saved over 14 million lives. He was later charged for his homosexuality and was forced to undergo chemical castration.
45oX TIL the ancient Babylonians worked out that there are solar eclipses that occur 18 years, 11 days, and 8 hours apart. This period, 223 lunar cycles, is called the Saros cycle. The 1999 eclipse and this year’s eclipse are Saros cycle solar eclipses.
nrRY TIL that in 2011 only 4 hate crimes were comitted against atheists in the united states, lower than any other hate crime motivated by religious bias and none of them were comitted against people
OBnL TIL that in the summer of 1995, the Nickelodeon show Rugrats surpassed reruns of even Seinfeld and Frasier to become the most watched show among adult males aged 18-31