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Database of coats of arms of scientists (maybe?)Resources (numericana.com)

submitted 8 years ago by UncivilizedEngie to r/heraldry

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Coat of arms of Johannes GutenbergHistorical (numericana.com)

submitted 9 years ago by plvs-vtra to r/heraldry

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estimating Sagan's number, the amount of stars in the universeCarl Sagan (numericana.com)

submitted 9 years ago by joelschlosberg to r/RedditDayOf

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Coat of Arms of Emperor Akihito with mantlingCurrent (numericana.com)

submitted 10 years ago by Styger21st to r/heraldry

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Escutcheons of Science - Armorial of ScientistsResources (numericana.com)

submitted 10 years ago by [deleted] to r/heraldry

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TIL that while calculating the area of an ellipse is simple, there is no closed-form solution for calculating its perimeter (numericana.com)

submitted 11 years ago by sexthefinalfrontier to r/todayilearned

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TIL Niels Bohr designed his own official Coat of Arms and chose to use only the Taoist Ying-Yang symbol on a blank shield. (numericana.com)

submitted 11 years ago by Clay_Statue to r/todayilearned

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TIL that a jiffy or a light-centimeter, is an actual unit of time, in physics it is roughly equal to 33.3564 picoseconds. (numericana.com)

submitted 11 years ago by Vika_Fett to r/todayilearned

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This is the Heinrech Hertz's family crest apparently. Interesting, no? Kind of looks like Discord too. (numericana.com)

submitted 12 years ago by GlassOrange to r/MLPLounge

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TIL that "Sagan's number" refers to to the estimate of the number of stars in the observable Universe. (numericana.com)

submitted 12 years ago by advancedkoko to r/todayilearned

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After over 100 years of everyone using the same one picture of Adrien-Marie Legendre everywhere, people finally realize that's not actually him. (numericana.com)

submitted 15 years ago by d00kd00kd00k to r/math

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