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Carl Sagan
Birthday: 9 November 1934, Brooklyn, New York, USA
Birth Name: Carl Edward Sagan
Height: 180 cm
Astronomer, educator and author Carl Sagan was perhaps the world's greatest popularizer of science, reaching millions of people through newspapers, magazines and television broadcasts. He is well ...Show More
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Who are we? We find that we live on an insignificant planet of a humdrum star lost in a galaxy tucke Show more
Who are we? We find that we live on an insignificant planet of a humdrum star lost in a galaxy tucked away in some forgotten corner of a universe in which there are far more galaxies than people. Hide
To make an apple pie from scratch, you must first invent the universe. [Cosmos, PBS TV, 23 November Show more
To make an apple pie from scratch, you must first invent the universe. [Cosmos, PBS TV, 23 November 1980] Hide
[About religion] "I don't want to believe. I want to know."
[About religion] "I don't want to believe. I want to know."
[Cosmos, PBS TV, 21 December 1980] The only sacred truth is that there are no sacred truths.
[Cosmos, PBS TV, 21 December 1980] The only sacred truth is that there are no sacred truths.
"I never said it. Honest." - The opening line in his last book called "Billions and Billions." He wa Show more
"I never said it. Honest." - The opening line in his last book called "Billions and Billions." He was right -- the phrase was coined by Johnny Carson imitating him. Hide
We live in a society exquisitely dependent on science and technology, in which hardly anyone knows a Show more
We live in a society exquisitely dependent on science and technology, in which hardly anyone knows anything about science and technology. Hide
Extraordinary claims require extraordinary evidence
Extraordinary claims require extraordinary evidence
[Cosmos, PBS TV, 21 December 1980] We are one planet.
[Cosmos, PBS TV, 21 December 1980] We are one planet.
The Cosmos is all that is, or ever was, or ever will be.
The Cosmos is all that is, or ever was, or ever will be.
In science it often happens that scientists say, "You know that's a really good argument; my positio Show more
In science it often happens that scientists say, "You know that's a really good argument; my position is mistaken," and then they would actually change their minds and you never hear that old view from them again. They really do it. It doesn't happen as often as it should, because scientists are human and change is sometimes painful. But it happens every day. I cannot recall the last time someting like that happened in politics or religion." "The method of science is tried and true. It is not perfect, it's just the best we have. And to abandon it, with its skeptical protocols, is the pathway to a dark age. Hide
[About "Blue Pale Dot", a photo taken by space probe Voyager I in 14 February 1990] Look again at th Show more
[About "Blue Pale Dot", a photo taken by space probe Voyager I in 14 February 1990] Look again at that dot. That's here. That's home. That's us. On it everyone you love, everyone you know, everyone you ever heard of, every human being who ever was, lived out their lives. The aggregate of our joy and suffering, thousands of confident religions, ideologies, and economic doctrines, every hunter and forager, every hero and coward, every creator and destroyer of civilization, every king and peasant, every young couple in love, every mother and father, hopeful child, inventor and explorer, every teacher of morals, every corrupt politician, every "superstar," every "supreme leader," every saint and sinner in the history of our species lived there-on a mote of dust suspended in a sunbeam. The Earth is a very small stage in a vast cosmic arena. Think of the endless cruelties visited by the inhabitants of one corner of this pixel on the scarcely distinguishable inhabitants of some other corner, how frequent their misunderstandings, how eager they are to kill one another, how fervent their hatreds. Think of the rivers of blood spilled by all those generals and emperors so that, in glory and triumph, they could become the momentary masters of a fraction of a dot. Our posturings, our imagined self-importance, the delusion that we have some privileged position in the Universe, are challenged by this point of pale light. Our planet is a lonely speck in the great enveloping cosmic dark. In our obscurity, in all this vastness, there is no hint that help will come from elsewhere to save us from ourselves. The Earth is the only world known so far to harbor life. There is nowhere else, at least in the near future, to which our species could migrate. Visit, yes. Settle, not yet. Like it or not, for the moment the Earth is where we make our stand. It has been said that astronomy is a humbling and character-building experience. There is perhaps no better demonstration of the folly of human conceits than this distant image of our tiny world. To me, it underscores our responsibility to deal more kindly with one another, and to preserve and cherish the pale blue dot, the only home we've ever known. Hide
Billions upon billions...
Billions upon billions...
When Kepler found his long-cherished belief did not agree with the most precise observation, he acce Show more
When Kepler found his long-cherished belief did not agree with the most precise observation, he accepted the uncomfortable fact. He preferred the hard truth to his dearest illusions. That is the heart of science. Hide
Carl Sagan's FILMOGRAPHY
as Actor (25)