› added 5 years ago

225

TIL that the secondary rainbow's colors are reversed.

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BrJkD TIL Gilbert Grosvenor boosted the circulation of National Geographic from 1,000 to 2 million in 1899 by discarding the magazine’s format of short, overly technical articles for articles of general interest accompanied by photographs
GAQR4 TIL: In 1863, a professor named William Henry Perkin was trying to formulate a cure for Malaria but instead he inadvertently created the first commercialized synthetic dye.
ADWAa TIL that Natalie Portman not only co-authored a paper called "Frontal Lobe Activation during Object Permanence: Data from Near-Infrared Spectroscopy" but that her birth name is Hershlag.
oOQR TIL Omnipotence paradox: Can God create a stone so heavy that he cannot lift it? If he can’t, the argument goes, then there is something that he cannot do, and therefore he is not omnipotent. If he can, it continues, then there is also something that he cannot do, and therefore he is not omnipotent.
5VeoR TIL until the early 1970s, funeral homes in the US doubled as ambulance services. If you were hurt or sick, you’d probably be transported to the hospital in a hearse.