A Quote by Carl Sagan

Any civilization that doesn't develop space travel dies. — © Carl Sagan
Any civilization that doesn't develop space travel dies.
Space travel is a dream for many men and women. I think my trip will be perceived differently by different genders because for women, a lot of time, not only space travel, it's not accessible to everyone, but is even less accessible to women, there are a lot more barriers for them especially if they live in countries where things like space travel, engineering, any science and technology-related field would be considered a more male-dominated field. And so I want to show them that there is nothing preventing woman, or making them less qualified to be involved in any of these fields.
You mean old books?" "Stories written before space travel but about space travel." "How could there have been stories about space travel before --" "The writers," Pris said, "made it up.
I think that it's good for us to be able to travel in space and do research in space, and I emphasize the research, because space travel to me is far more than just seeing how far we can go.
I think you're going to see an interest in space tourism, space travel for the sake of travel.
I believe that space travel will one day become as common as airline travel is today. I'm convinced, however, that the true future of space travel does not lie with government agencies -- NASA is still obsessed with the idea that the primary purpose of the space program is science -- but real progress will come from private companies competing to provide the ultimate adventure ride, and NASA will receive the trickle-down benefits.
Violence is not necessary to destroy a civilization. Each civilization dies from indifference toward the unique values which created it.
I hope there will be continued U.K. investment in human spaceflight to enable Britain to benefit from space travel in the longer term and that many more Britons - women and men - will travel into space.
Science does not just drive space travel - space travel also drives science.
With space travel, [it's] no different. You know, in 1990 I read the name Virgin Galactic Airways. Loved the name. And set out to try to find an engineer or rocket scientist in the world who could build a safe, reusable rocket that could take people to and from space and we could start a whole new era of commercial space travel.
Love never dies a natural death. It dies because we don't know how to replenish its source. It dies of blindness and errors and betrayals. It dies of illness and wounds; it dies of weariness, of witherings, of tarnishings.
FM signals and those of broadcast television...travel out to space at the speed of light. Any eavesdropping alien civilization will know all about our TV programs (probably a bad thing), will hear all our FM music (probably a good thing), and know nothing of the politics of AM talk-show hosts (probably a safe thing).
But space travel can't ease the pressure on a planet grown too crowded not even with today's ships and probably not with any future ships-because stupid people won't leave the slopes of their home volcano even when it starts to smoke and rumble. What space travel does do is drain off the best brains: those smart enough to see a catastrophe before it happens, and with the guts to pay the price-abandon home, wealth, friends, relatives, everything-and go. That's a tiny fraction of one percent. But that's enough.
At the moment I'm doing this space movie, so I'm obsessed with physics and space travel. I know three months down the line it's gone. Then I'll be able to superficially say stuff about space.
Is there any possibility of giving international air travel, which we all need and use and hate, a touch of glamour, or even of reliable, soulless efficiency? I suspect future historians will puzzle over our failure. But by then, of course, we shall be in the age of mass space travel, with its fresh and unimaginable crop of horrors.
I thought any chance I had of space travel would be military or government-controlled.
I don't have any spiritual anything.You shoot a guy with a gun, he dies. You step on a bug, the bug dies. There is no heaven for me and no hell. And certainly not any Karma.
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