› added 4 months ago

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TIL of a research which states that speed-watching of online materials positively impacts the comprehension of those materials.

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rRamd TIL of Operation Pastorius, a German WWII mission of sabotage inside the United States. It failed primarily due to defections, but was in danger of being compromised right from the start as one of the agents, when drunk, announced to patrons at a bar in Paris that he was a secret agent.
yvpV TIL Gloria Ramirez, later dubbed “The Toxic Lady” was admitted to Riverside General Hospital due to advanced cervical cancer. The medical staff that came in contact with her body and blood soon started fainting, requiring an evacuation. The cause of the faintings has not been found yet.
XEAYP TIL that a study from 2011-2015 of 160,000 adults from 31 countries concluded that teens who had lower levels of secondary education but who came from homes filled with books became as literate, numerate and technologically apt in adulthood as university graduates who grew up with only a few books.
0waXL TIL that airplanes at high cruising altitudes (20-30K+ft/6-9k+m), despite going slower than the speed of sound (~767mph/1238km/h) are technically flying supersonic. That's because the speed of sound decreases with pressure and pressure drops with altitude.
v1Qbx TIL the history of country dail code dates back to 1960 published as the Red Book. In 1964 Red became Blue, and the world was divided into zones. World Zone 1 was NA, Zone 2 was Africa, Europe 3 and 4.