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ultrafacts:  In 1977, at Southern Methodist University, she was asked to give the 23rd root of a 201-digit number; she answered in 50 seconds.  Her answer 546,372,891 was confirmed by calculations done at the US Bureau of Standards by the UNIVAC 1101

published on: 2015-02-19 00:26:57

scientificvisuals:Colored water is dripped and rolled in superhydrophobic

scientificvisuals:Colored water is dripped and rolled in superhydrophobic

ultrafacts:  pizzaismylifepizzaisking:witchofcreation69:witch-of-sound:ultrafacts:

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pizzaismylifepizzaisking:ultrafacts:A Message from Earth (AMFE)

pizzaismylifepizzaisking:ultrafacts:A Message from Earth (AMFE)

ultrafacts:Madame C.J. Walker was born on December 23, 1867.

ultrafacts:Madame C.J. Walker was born on December 23, 1867.

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asylum-art: fuckyeahmineralogy 1. Chalcopyrite 2. Azurite3. Chalcopyrite

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ultrafacts:Source For more facts, Follow Ultrafacts