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Saganism

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Science. Philosophy. The cosmic perspective.

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“Astrology is a HOAX!” — Carl Sagan

“Astrology is a HOAX!” — Carl Sagan

32,007 次观看

The Great Filter may lie ahead of us rather than behind us.

The Great Filter may lie ahead of us rather than behind us.

55,633 次观看

Videos

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Carl Sagan’s prediction about America, made 31 years ago.

Carl Sagan’s prediction about America, made 31 years ago.

1,660,581 次观看 • 9 个月前

Richard Dawkins most famous reply to: "What if you're wrong?"

Richard Dawkins most famous reply to: "What if you're wrong?"

2,904,116 次观看 • 1 年前

Stephen Fry's argument against God and His morals

Stephen Fry's argument against God and His morals

2,460,165 次观看 • 1 年前

The Space Shuttle Challenger disaster was a major space tragedy that occurred on 28 January 1986, when NASA’s Space Shuttle Challenger broke apart 73 seconds after launch, killing all seven astronauts on board.

The Space Shuttle Challenger disaster was a major space tragedy that occurred on 28 January 1986, when NASA’s Space Shuttle Challenger broke apart 73 seconds after launch, killing all seven astronauts on board.

726,150 次观看 • 6 个月前

This is something many religious people often misunderstand about atheists.

This is something many religious people often misunderstand about atheists.

795,185 次观看 • 1 年前

When Ted Turner asked Carl Sagan if he was a socialist, Sagan gave an answer that redefines what it means to be a civilized society. It isn't about politics or ideology. It is about how we treat the most vulnerable among us.

When Ted Turner asked Carl Sagan if he was a socialist, Sagan gave an answer that redefines what it means to be a civilized society. It isn't about politics or ideology. It is about how we treat the most vulnerable among us.

273,160 次观看 • 9 个月前

Here’s an incredible visualization showing the evolution of the Moon, 4.5 billion years compressed into two minutes. Credit: NASA Goddard

Here’s an incredible visualization showing the evolution of the Moon, 4.5 billion years compressed into two minutes. Credit: NASA Goddard

179,253 次观看 • 6 个月前

Brian Greene explains the double-slit experiment on The Late Show with Stephen Colbert.

Brian Greene explains the double-slit experiment on The Late Show with Stephen Colbert.

345,027 次观看 • 1 年前

Bertrand Russell’s timeless message to future generations

Bertrand Russell’s timeless message to future generations

184,516 次观看 • 8 个月前

Neil deGrasse Tyson explains the God of the Gaps

Neil deGrasse Tyson explains the God of the Gaps

334,472 次观看 • 1 年前

When Ted Turner asked Carl Sagan if he was a socialist, Sagan gave the answer America keeps failing to learn.

When Ted Turner asked Carl Sagan if he was a socialist, Sagan gave the answer America keeps failing to learn.

236,589 次观看 • 1 年前

Neil deGrasse Tyson on who is the greatest scientific mind in history.

Neil deGrasse Tyson on who is the greatest scientific mind in history.

278,889 次观看 • 1 年前

When Ted Turner asked Carl Sagan if he was a socialist, Sagan gave an answer that redefined what it means to be a civilized society. It wasn’t about politics or ideology.

When Ted Turner asked Carl Sagan if he was a socialist, Sagan gave an answer that redefined what it means to be a civilized society. It wasn’t about politics or ideology.

100,209 次观看 • 5 个月前

Richard Feynman on how physics differs from mathematics.

Richard Feynman on how physics differs from mathematics.

146,005 次观看 • 9 个月前

Isaac Asimov’s take on morality without God. Do you agree with him?

Isaac Asimov’s take on morality without God. Do you agree with him?

104,596 次观看 • 10 个月前

Do you agree with Carl Sagan? 🎬 CarlSaganDotCom

Do you agree with Carl Sagan? 🎬 CarlSaganDotCom

115,662 次观看 • 1 年前

Hi everyone, please spare a few minutes to watch this. We Are One Planet by Carl Sagan Credit: PSNy2kUK/YouTube

Hi everyone, please spare a few minutes to watch this. We Are One Planet by Carl Sagan Credit: PSNy2kUK/YouTube

67,091 次观看 • 7 个月前

The very first clip of COSMOS Thank you, Carl, for taking us on this journey. We remain forever in your debt.

The very first clip of COSMOS Thank you, Carl, for taking us on this journey. We remain forever in your debt.

34,332 次观看 • 3 个月前