Carl Edward Sagan ( November 9, 1934 – December 20, 1996) was an American astronomer, cosmologist, astrophysicist, astrobiologist, author, science popularizer, and science communicator...
Carl Sagan Development
Carl Sagan Learning
Personally, I would be delighted if there were a life after death, especially if it permitted me to continue to learn about this world and others, if it gave me a chance to discover how history turns out. Carl Sagan
Personally, I would be delighted if there were a life after death, especially if it permitted me to continue to learn about this world and others, if it gave me a chance to discover how history turns out.
Extraordinary claims require extraordinary evidence. Carl Sagan
Extraordinary claims require extraordinary evidence.
The brain is like a muscle. When it is in use we feel very good. Understanding is joyous. Carl Sagan
The brain is like a muscle. When it is in use we feel very good. Understanding is joyous.
Avoidable human misery is more often caused not so much by stupidity as by ignorance, particularly our ignorance about ourselves. Carl Sagan
Avoidable human misery is more often caused not so much by stupidity as by ignorance, particularly our ignorance about ourselves.
But nature is always more subtle, more intricate, more elegant than what we are able to imagine. Carl Sagan
But nature is always more subtle, more intricate, more elegant than what we are able to imagine.
Books break the shackles of time, proof that humans can work magic. Carl Sagan
Books break the shackles of time, proof that humans can work magic.
In all our searching, the only thing we've found that makes the emptiness bearable is each other. Carl Sagan
In all our searching, the only thing we've found that makes the emptiness bearable is each other.
If it can be destroyed by the truth, it deserves to be destroyed by the truth. Carl Sagan
If it can be destroyed by the truth, it deserves to be destroyed by the truth.
The absence of evidence is not the evidence of absence. Carl Sagan
The absence of evidence is not the evidence of absence.
The beauty of a living thing is not the atoms that go into it, but the way those atoms are put together. Carl Sagan
The beauty of a living thing is not the atoms that go into it, but the way those atoms are put together.
we make our world significant by the courage of our questions and the depth of our answers. Carl Sagan
we make our world significant by the courage of our questions and the depth of our answers.
