In this post, We known about american famous astronomer who played key role in American space program and wrote many amazing books. And also see some best Carl Sagan Quotes on book, cosmos, god, nature and many other subject.
Carl Sagan was an American astronomer, planetary scientist, cosmologist, astrophysicist, astrobiologist and author. His full name is Carl Edward Sagan.
He has a great contribution to the research of extraterrestrial life. Apart from this, He produced amino acids by using basic chemicals along with radiation.
Carl Sagan was born on November 9, 1934 in Bensonhurst, New York. His father, Samuel Sagan was an immigrant garment worker and his mother, Rachel Molly Gruber was a housewife.
In 1939, when Sagan was four years old, his parents took him to the New York World’s Fair. Those exhibits had a profound effect on his life. It became the biggest turning point in his life.
When he was in elementary school, he became very fond of nature. After that, he tried to know more and more about nature.
He studied at the University of Chicago. He did B.S. degree in physics, M.S. degree in physics and Ph.D. degree with his thesis Physical Studies of Planets.
Carl also received secret clearance from the U.S. Air Force and NASA. He assembled the Pioneer plaque and the Voyager Golden Record, the first physical message sent to space. And played an important role in many other American space programs.
Carl Sagan worked as a Professor of Astronomy and Space Sciences at Harvard and Cornell University during his career. Also, He was an author, co-author and editor of 20 books.
Along with that, he has written some popular science books like The Dragons of Eden, Cosmos and Broca’s Brain and Pale Blue Dot.
In which he co-wrote the 1980 popular television series Cosmos: A Personal Voyage.
This series is the most-watched series on American public television. The series has been seen by 500 million people in about 60 different countries.
Carl has received many awards and honours for his works including the NASA Distinguished Public Service Medal and the National Academy of Sciences Public Welfare Medal.
Also, He received 2 Emmy Awards, the Peabody Award, and the Hugo Award for his popular books.
This great astronomer, scientist and author Carl Sagan died of myelodysplasia on December 20, 1996 at the age of 62.
Carl Sagan Quotes :
If a human disagrees with you, let him live. In a hundred billion galaxies, you will not find another. – Carl Sagan
Literacy is the path from slavery to freedom. There are many kinds of slavery and many kinds of freedom, but reading is still the path. – Carl Sagan
The absence of evidence is not the evidence of absence. – Carl Sagan
The world is so exquisite with so much love and moral depth, that there is no reason to deceive ourselves with pretty stories for which there’s little good evidence. – Carl Sagan
Exploration is in our nature. We began as wanderers, and we are wanderers still. – Carl Sagan
Extinction is the rule. Survival is the exception. – Carl Sagan
The nitrogen in our DNA, the calcium in our teeth, the iron in our blood, the carbon in our apple pies were made in the interiors of collapsing stars. We are made of starstuff. – Carl Sagan
We are star stuff which has taken its destiny into its own hands. – Carl Sagan
A blade of grass is commonplace on Earth; it would be a miracle on Mars. – Carl Sagan
The nuclear arms race is like two sworn enemies standing waist-deep in gasoline. – Carl Sagan
The beauty of a living thing is not the atoms that go into it, but the way those atoms are put together. – Carl Sagan
We make our world significant by the courage of our questions and by the depth of our answers. – Carl Sagan
Avoidable human misery is more often caused not so much by stupidity as by ignorance. – Carl Sagan
We are star stuff harvesting sunlight. – Carl Sagan
You have to know the past to understand the present. – Carl Sagan
Nature is always more subtle, more intricate, more elegant than what we are able to imagine. – Carl Sagan
Who is more humble? The scientist who looks at the universe with an open mind and accepts whatever the universe has to teach us. – Carl Sagan
Understanding is a kind of ecstasy. – Carl Sagan
Imagination will often carry us to worlds that never were, but without it we go nowhere. – Carl Sagan
People are not stupid. They believe things for reasons. – Carl Sagan
The universe is a pretty big place. If it’s just us, seems like an awful waste of space. – Carl Sagan
The Hindu religion is the only one of the world’s great faiths dedicated to the idea that the Cosmos itself undergoes an immense. – Carl Sagan
If it can be destroyed by the truth, it deserves to be destroyed by the truth. – Carl Sagan
We’re an interesting species. We’re capable of such beautiful dreams, and such horrible nightmares. We feel so lost, so cut off, so alone, the only we’re not. See, in all our searching, the only thing we’ve found that makes the emptiness bearable is each other. – Carl Sagan
I don’t want to believe. I want to know. – Carl Sagan
Intelligence is not information alone but also judgement, the manner in which information is coordinated and used. – Carl Sagan
The visions we offer our children shape the future. – Carl Sagan
If we continue to accumulate only power and not wisdom, we will surely destroy ourselves. – Carl Sagan
The habit of skepticism is an essential prerequisite for responsible citizenship. – Carl Sagan
Carl Sagan Cosmos Quotes :
The cosmos is within us. We are made of star-stuff. We are a way for the universe to know itself. – Carl Sagan
We are a way for the cosmos to know itself. – Carl Sagan
We’re made of star stuff. We are a way for the cosmos to know itself. – Carl Sagan
Every one of us is, in the cosmic perspective, precious. – Carl Sagan
Carl Sagan Love Quotes :
When you’re in love, you want to tell the world. – Carl Sagan
For small creatures such as we, the vastness is bearable only through love. – Carl Sagan
Carl Sagan Book Quote :
Books break the shackles of time. – Carl Sagan
Books are like seeds. They can lie dormant for centuries and then flower in the most unpromising soil. – Carl Sagan
Books permit us to voyage through time, to tap the wisdom of our ancestors. – Carl Sagan
Books are key to understanding the world and participating in a democratic society. – Carl Sagan
What an astonishing thing a book is. you’re inside the mind of another person, maybe somebody dead for thousands of years. Across the millennia, an author is speaking clearly and silently inside your head, directly to you. – Carl Sagan
Carl Sagan Quotes About Science :
Science is a way of thinking much more than it is a body of knowledge. – Carl Sagan