![Carl Sagan (November 9, 1934 — December 20, 1996), American Astronomer, educator, author | World Biographical Encyclopedia Carl Sagan (November 9, 1934 — December 20, 1996), American Astronomer, educator, author | World Biographical Encyclopedia](https://prabook.com/web/show-photo-icon.jpg?id=2509232&width=150&cache=false)
Carl Sagan (November 9, 1934 — December 20, 1996), American Astronomer, educator, author | World Biographical Encyclopedia
American Museum of Natural History - Happy birthday to Carl Sagan, born on this day in 1934 in Brooklyn, New York. The American astronomer, astrophysicist, and author (among other things) helped explain
Carl Sagan Database - "(...) Sempre fui grato aos meus mentores dos anos 50, e tentei me certificar de que cada um deles soubesse do meu apreço. Mas quando recordo o passado,
![Paul Coxon on Twitter: "A brief history of Sagan's life, all in one neat infographic: https://t.co/NLu2ZDJzTE https://t.co/mjAzZ4hcp8" / Twitter Paul Coxon on Twitter: "A brief history of Sagan's life, all in one neat infographic: https://t.co/NLu2ZDJzTE https://t.co/mjAzZ4hcp8" / Twitter](https://pbs.twimg.com/media/DOLoFgvXkAAlsRl.jpg:large)