💡 You learn something new every day; what did you learn today?
TIL: 'Let's Get It Started' by the Black Eyed Peas was originally titled 'Lets Get Retarded' with lyrics to match [Source]
Читать полностью…TIL Spiders can fly using electricity in the air (a process called ballooning). They can release silk threads that catch an electric field, which then interacts with the Earth's electric field, providing lift and propulsion. This allows them to travel long distances, even across oceans. [Source]
Читать полностью…TIL that standing underneath a tree during a storm is the second leading cause of lightning strike deaths [Source]
Читать полностью…TIL China's first email to the internet was sent in 1987, with the message: 'Across the Great Wall we can reach every corner of the world.' This was 11 years before the development of the Great Firewall of China began. [Source]
Читать полностью…TIL that the Saudi dinasty, which unified Arabia and named the country after them, had to fight two other major dinasties over the control of Arabia, the Rashidis and the Hashemites, the Rashidis do not exist anymore but the Hashemites are kings of modern day Jordan [Source]
Читать полностью…TIL Peugeot, the French carmaker, began in the 1800s as a grain mill company that made coffee grinders, pepper mills, and steel corset frames before producing their first vehicle in 1889. [Source]
Читать полностью…TIL that the Han Dynasty used jade to plug all 9 holes of the deceased [Source]
Читать полностью…TIL that Helen Keller was put on the FBI watchlist [Source]
Читать полностью…TIL of Stubbins Ffirth. While in school he theorized yellow fever was not contagious, and was spread by heat and stress. He poured blood, vomit, and urine of the infected into his eyeballs and cuts and did not become sick, believing his theory to be true. It was later shown to be spread by mosquitos [Source]
Читать полностью…TIL there’s a philosophy that believes humans shouldn’t procreate and should eventually go extinct and it’s called antinatalism [Source]
Читать полностью…TIL blood lost during a cycle isn’t blood that’s been “stored” over the month long cycle, it’s blood coming from blood vessels in the uterus. As the uterine lining pulls away, ‘tiny’ ruptures/tears are caused in the blood vessels, and heavy cycles are caused by enlarged vessels & hormone imbalance [Source]
Читать полностью…TIL a study lured 290 participants under the false premise the study was on attractiveness. They were told their peers would be rating their photo & while “waiting” for the ratings, they played Tetris for 10 minutes. Researchers found that Tetris can put people into a state of “flow” & ease anxiety. [Source]
Читать полностью…TIL about Stigler's Law - which "states that no scientific discovery is named after its original discoverer." Yes - apparently Stigler [intentionally] stole credit for this from a sociologist (Robert Merton). [Source]
Читать полностью…TIL the planet Scarif in "Rogue One: A Star Wars Story" got its name when director Gareth Edwards ordered a drink at a Starbucks and a barista misspelled his name "Gareth" as "Scarif". [Source]
Читать полностью…TIL about the Idaho Beaver Drops, an effort to humanely relocate beavers to rural Idaho by parachuting them in the 1940s [Source]
Читать полностью…TIL sun exposure may cause skin cancer, but it also lowers overall mortality rates, including from cancer [Source]
Читать полностью…TIL Today I learned that soft bristled toothbrushes can be more abrasive to enamel than hard-bristled ones. [Source]
Читать полностью…TIL after Britain's defeat in the American Revolution, King George III seriously considered abdicating the throne and retiring to Germany. He was talked out of it shortly before delivering a speech on abdication. [Source]
Читать полностью…TIL that atomic clocks are so precise that the most accurate ones won't lose a second for over 30 billion years — longer than the age of the universe. [Source]
Читать полностью…TIL researchers discovered a 430,000-yr-old skull in a Spanish cave that bears evidence of deliberate, lethal blunt force trauma which represents the earliest case of murder in the hominin fossil record. The site where it was found is only accessible through a vertical chimney that extends 40ft down [Source]
Читать полностью…TIL Pausanias, the Spartan general who defeated the Persians at Plataea, was later accused of colluding with the Persians. He sought sanctuary at a temple, where his mother visited him only to lay a brick at the entrance, implying that they should seal it and starve him to death, which they did [Source]
Читать полностью…TIL Longinus, the man who is traditionally identified with stabbing Jesus in his side, is a saint. The lance he used to pierce Jesus with is usually called the Holy Lance. The act is also said to have made the last of the Five Holy Wounds of Christ. [Source]
Читать полностью…TIL that Japan's rapid industrialization was driven by massive family-owned conglomerates called "zaibatsu," which were so powerful they were essentially dismantled by the Allies after WWII to democratize the nation. [Source]
Читать полностью…TIL Charles Joughin, the Titanic’s chief baker, survived the icy waters by staying calm and a bit drunk. After helping others, he sipped brandy, stepped off the sinking ship, and floated for hours in freezing water until rescued barely even cold. [Source]
Читать полностью…TIL Boys in the United States used to wear dresses until they had their first haircut, which was usually around age 6-7. Pictured is future President FDR in 1884 at age 2 and a half [Source]
Читать полностью…TIL the Guinness World Record for most birthdays in one day belongs to a Pakistani family, with every member having been born on August 1st; including the mother and father. [Source]
Читать полностью…TIL of the 1997Jarrell, Texas "Dead Man Walking" tornado, a slow-moving F5 twister that sat over a subdivision for three full minutes, subjecting it to 260+ mph winds. It erased everything, killed 27 people, plus hundreds of cattle, and blended their remains together unrecognizably. [Source]
Читать полностью…TIL a study on professional slap fighting analyzed 333 slaps for visible signs of concussion & found that more than 50% of the slap sequences resulted in fighters showing visible signs of concussion, with nearly 80% of the fighters demonstrating at least 1 sign of concussion during their matches. [Source]
Читать полностью…TIL that in 2016, a GPS satellite decommissioning glitch caused 15 satellites to broadcast the wrong time by 13 microseconds. The tiny error triggered thousands of system faults and alarms in telecom networks worldwide for over 12 hours. [Source]
Читать полностью…TIL Fart is the Swedish word for Speed and speed limit signs can read as Fart Kontrol or Max Fart. [Source]
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