Prof. Carl Sagan (@ProfCarlSagan) / X

Prof. Carl Sagan

2,452 posts

Prof. Carl Sagan

@ProfCarlSagan

Tribute to the man who taught us skepticism, critical thinking, and a sense of wonder for the natural world.

Joined September 2021

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Prof. Carl Sagan
@ProfCarlSagan
Mar 18, 2025
Cosmos: A Personal Voyage is a thirteen-part, 1980–81 television series written by Carl Sagan, Ann Druyan, and Steven Soter, with Sagan as presenter. It was executive-produced by Adrian Malone, produced by David Kennard, Geoffrey Haines-Stiles, and Gregory Andorfer, and directed
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Prof. Carl Sagan
@ProfCarlSagan
Apr 18, 2025
Right Now, most of the American can relate to this message from the 90's.
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Prof. Carl Sagan
@ProfCarlSagan
May 1, 2025
Dr. Anthony Fauci urges Americans not to accept "Normalization of Untruths".
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Prof. Carl Sagan
@ProfCarlSagan
Jul 23, 2025
The role of intellectuals is to challenge authority, not serve it.
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Prof. Carl Sagan
@ProfCarlSagan
Jul 8, 2025
"Teach your children how to think, not what to think". - Margaret Mead
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Prof. Carl Sagan
@ProfCarlSagan
Aug 9, 2025
If someone can convince you to accept irrational beliefs, they can also manipulate you to commit terrible acts in the name of those beliefs.
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Prof. Carl Sagan
@ProfCarlSagan
Jul 29, 2025
The smartest people are all self-taught, even if they went to school.
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Prof. Carl Sagan
@ProfCarlSagan
Nov 17, 2025
An intellectual is a person who has discovered something more interesting than sex. – Aldous Huxley
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Prof. Carl Sagan
@ProfCarlSagan
Apr 25, 2025
What do you think?
Prof. Carl Sagan
00:00
Prof. Carl Sagan
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Prof. Carl Sagan
@ProfCarlSagan
Sep 21, 2025
" It is a miracle that curiosity survives formal education". - Albert Einstein
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Prof. Carl Sagan
@ProfCarlSagan
Mar 22, 2025
Do you Agree with Carl Sagan ?
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Prof. Carl Sagan
@ProfCarlSagan
Apr 9, 2025
Carl Sagan Predict it in 1995
Piyush Mittal 🇺🇸🇺🇦🟧🌊🌈
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Piyush Mittal 🇺🇸🇺🇦🟧🌊🌈
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Prof. Carl Sagan
@ProfCarlSagan
May 28, 2025
Nothing disturbs me more than the glorification of stupidity.
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Prof. Carl Sagan
@ProfCarlSagan
Apr 28, 2025
Issac Asimov's Take on religion and Morality.
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