Carl Sagan 

One of the greatest popularizers of science to have walked the Earth.

Carl Sagan achieved worldwide fame for his thirteen-episode series 'Cosmos: A Personal Voyage'.
His research was what brought about the theory of a nuclear winter as the result of nuclear warfare.

Carl Sagan criticized society and advocated skeptical thought. He had strong, yet calm, power in his voice, and with it, the power to pull out a feeling in one's body, a feeling of longing. A yearning to learn, and a desire to venture outside our small planet.

Carl Sagan died in 1996 of pneumonia, but he lives on in any one who has ever listened to him and taken heed of his words.

-What do you think of Carl Sagan?
-He's brilliant.

Carl Sagan by Zaborack February 19, 2010

Carl Sagan 

Carl Sagan was(R.I.P) an astronomer who was in awe of the universe, its galaxies, how it all worked, why, what it consists of. The list could go on and on. He was in love with astronomy. Carl sagan had a tv series as well known as the cosmos. Carl made learning about astronomy even MORE interesting, breathtaking, and fun. Carl sagan was a sexy, turtleneck wearing, intelligent, star gazing, time traveling astronomer who made huge leaps in the field of astronomy through teaching, researching, and exploring.

Yeah pete is smart and cute,but he is not for me because he is NO Carl Sagan.

Carl Sagan by Andromedamm November 5, 2010

Carl Sagan 

A famous scientist who studies things such as the cosmos. He became famous through his thirteen-episode television show, cosmos: a personal voyage.

I sure like Carl Sagan's narration on the Cosmos show.

Carl Sagan by Seshie January 16, 2009

Carl Sagan 

Carl Sagan is a man who studies the cosmos. He is not a priest...
His videos can most commonly be watched in Mr. Kruse's science classroom.

Carl Sagan is a beast. If he wasn't dead I would marry him and we would travel the cosmos together.

Carl Sagan by Lorlenks May 25, 2009

Carl Sagan 

Sexiest man to walk the earth.

Carl Sagan gets my dick rock hard

Carl Sagan by Adachi_SD January 30, 2022

Hot Carl Sagan

Similar to the Hot Carl, in the sense that you take a dump on someones face but it is done out of vengeance rather than for pleasure. The Hot Carl Sagan is particularly reserved for people who are smug, self-righteous or know-it-alls.

My boss is such an asshole. She thinks she knows everything and treats us all like we're children. One of these days, I'm going to have to take a trip to Taco Bell, tie her down to her desk and deliver a steaming Hot Carl Sagan to her stupid, self-righteous face.

Hot Carl Sagan by kenny.noisewater October 22, 2009