› added 9 years ago

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TIL of quasar 3c273, which is 4 trillion times brighter than the sun, and 100 times brighter than the output of all the stars in the milkyway. It’s so bright, that if it were 33 light years away, it would shine just as bright in the sky as the sun, which is only 8 light minutes away.

Read more blackholes.stardate.org

via reddit.com

9Y4vM TIL That in the 80s Nestle tricked African villagers by giving them free baby formula thus causing their bodies to stop producing breast milk in order to sell their product for entire infancy, they even had sales people wear "nurse" coats to advise that formula was safer than their breastmilk.
b9jDZ TIL Brazilian priest, Father Adelir Antonio de Carli, died after he floated out over the ocean suspended by hundreds of helium-filled party balloons and crashed into the ocean
JYV91 TIL that Seattle's Sound Transit renamed its proposed "Red Line" rail because the name evoked "redlining," the historic practice of denying mortgage loans to poor, mostly minority, neighborhoods, which further impoverished them.
kJWwd TIL In a feat of rage, Emperor Hadrian once stabbed a slave in the eye with a pen. Feeling regretful whe he calmed down, Hadrian called the slave and told him to ask for literally anything as compensation. The slave replied "i just want my eye back"
b9YD7 TIL Yogi Bear was one of several Hanna-Barbera characters to have a collar. This allowed animators to keep his body static, redrawing only his head in each frame when he spoke—a method that reduced the number of drawings needed for a seven-minute cartoon from around 14,000 to around 2,000.