2 geniuses born on November 9 — including Carl Sagan and Ivan Turgenev. Explore their biographies, IQ scores, and achievements.
Carl Sagan, Ivan Turgenev — 2 geniuses in total share this birthday.
scorpio is the zodiac sign for people born on November 9.
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Take the IQ test →Among the 1 geniuses with known IQ scores born on this date, the average estimated IQ is 130.
Discover history's greatest minds — biographies, IQ scores, quotes, and more.
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