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.
Zwanzig Fragen, acht Minuten auf der Uhr und ein Perzentil, gemessen an allen bisherigen Teilnehmern. Ohne Anmeldung.
IQ-Test starten →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.
Explore All 1,100+ Geniuses →