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The birthday of multiple great scientists and thinkers throughout history.
6 Geniuses on This DateSeptember 18 is associated with 6 of history's greatest minds in the Geniuses.Club database, spanning fields from Chess, Science & Intellect. Explore each profile to discover their discoveries, quotes, and lasting impact on humanity.
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Take the IQ test →The most notable genius born on September 18 is Adrien Marie Legendre (Science & Intellect). There are 6 geniuses in total on this date in the Geniuses.Club database.
Geniuses born on September 18 span fields including Chess, Science & Intellect.
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Discover history's greatest minds — biographies, IQ scores, quotes, and more.
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