Propulsion Quotes & Sayings

Chemical propulsion is obsolete to go anywhere other than the moon. Three days - that's acceptable. But for Mars, we need propulsion technologies to get us there in, say, 60 days - then spend whatever length of time we want to spend and return when we want to come home. — Eugene Cernan

It has seemed to me that if I had the genius to found the jet propulsion field in the US, and found a multimillion dollar corporation and a world renowned research laboratory, then I should also be able to apply this genius in the magical field. — George Pendle

It would be sad if the expertise built up during the 40 years of the U.S. and Russian manned programmes were allowed to dissipate. But abandoning the shuttle, and committing to new launch vehicles and propulsion systems, is actually a prerequisite for a vibrant manned programme. — Martin Rees

This was the fundamental problem with rockets - and no one had ever discovered any alternative for deep-space propulsion. It was just as difficult to lose speed as to acquire it, and carrying the necessary propellant for deceleration did not merely double the difficulty of a mission; it squared it. — Arthur C. Clarke

The Air Corps ... does not, at this time, feel justified in obligating ... funds for basic jet propulsion research and experimentation. — George Brett

Image intensifiers, which ultimately became "night vision" Fiber optics Supertenacity fibers Lasers Molecular alignment metallic alloys Integrated circuits and microminiaturization of logic boards HARP (High Altitude Research Project) Project Horizon (moon base) Portable atomic generators (ion propulsion drive) Irradiated food "Third brain" guidance systems (EBE headbands) Particle beams ("Star Wars" antimissile energy weapons) Electromagnetic propulsion systems Depleted uranium projectiles — Philip J. Corso

We do need different types of propulsion to get to Mars. I wrote one of the first Ph.D. theses on that in the 1960s. — Edgar Mitchell

If you want to solve a big problem, you need to go from taking credit, to sharing credit, to multiplying credit. The systems that all work, multiply credit. Multiplying credit is just another way of making everyone in the system feel ownership. And the byproduct is both resilience and propulsion. — Thomas L. Friedman

It's a funny thing about Hollywood. Once you've been out here awhile, it's hard to go someplace else, and it gets harder the longer you stay here. Takes some real propulsion to make you leave. — Pamela Moore

Way before we were scratching pictures on caves or beating rhythms on hollow trees we were perfecting the art of combining our breath and mind and muscles into fluid self-propulsion over wild terrain. — Christopher McDougall

I've been stuck up shit creek without a means of propulsion too, you'll need to dig deep and be willing to get your hands dirty. — Keith Marshall

The hazards posed by Near-Earth Asteroids are assessed by Sentry, a computer system developed by the Near-Earth Objects Group at NASA's Jet Propulsion Laboratory in Pasadena, Calif. The software factors together a cosmic rock's coordinates, distance, velocity, and gravitational influences to calculate its trajectory. — Brendan I. Koerner

Really exotic methods of propulsion ... will have to be devised to get there. How it will be done, I do not know. Whether it will be done, I am not quite certain. But I would bet it can be done. — Edward Teller

Sex is perhaps like culture - a luxury that only becomes an art after generations of leisurely acquaintance. Why we scarcely approach either as individuals - it's mass propulsion still! — Alice B. Toklas

changes the performance of the propulsion system compared to other types of thrusters and modifies the conventional way of calculating some of the thruster parameters, such as specific impulse and efficiency — Anonymous

Imagination is the propulsion of Life once we exhaust all reality. — Marrett Green

systems - power, propulsion, communication, life support - were — John Sandford

A pure heart is perhaps one which has no natural propulsion towards anything in any manner whatsoever. When in its extreme simplicity such a heart has become like a writing-tablet beautifully smoothed and polished, God comes to dwell in it and writes there His own laws. — Maximus The Confessor

Many scientists flatly denied the possibility. They pointed out that Discovery, the fastest ship ever designed, would take twenty thousand years to reach Alpha Centauri - and millions of years to travel any appreciable distance across the Galaxy. Even if, during the centuries to come, propulsion systems improved out of all recognition, in the end they would meet the impassable barrier of the speed of light, which no material object could exceed. — Arthur C. Clarke

Never talk to waiters like that," Kit said.
"Can I help it," he said, "if I only went one year to finishing school?"
"It isn't manners," she said like a sensible schoolteacher quietly disciplining a small boy, "it just isn't smart."
I thought of the time I first told him not to say ain't. He took this the same way, a little peeved but making mental notes. I noticed he was never too much of an egotist to take criticism when he knew it would help. It was part of his genius for self-propulsion. I was beginning to see what Kit had for Sammy. Of course she stood for something never within his reach before. But it was more than that. Sammy seemed to know that his career was entering a new cycle where polish paid off. You could almost see him filing off the rough edges against the sharp blade of her mind. — Budd Schulberg

For the first time I was flying by jet propulsion. No engine vibrations. No torque and no lashing sound of the propeller. Accompanied by a whistling sound, my jet shot through the air. Later when asked what it felt like, I said, "It felt as though angels were pushing". — Adolf Galland

Drive over to the nearest airport, and enroll in flight classes. You will experience the joy of freedom in the air above, as you study the mechanics of how this is made possible by understanding the construction, the laws of motion, the air that can provide lift when it is moved by propulsion through the air, and stay above the gravity pulling the airplane back down to earth. — Buzz Aldrin

It is a simple matter to see the obvious, to do the expected. The tendency of the individual life is to be static rather than dynamic, and this tendency is made into a propulsion by civilization, where the obvious only is seen, and the unexpected rarely happens. When the unexpected does happen, however, and when it is of sufficiently grave import, the unfit perish. They do not see what is not obvious, are unable to do the unexpected, are incapable of adjusting their well-grooved lives to other and strange grooves. In short, when they come to the end of their own groove, they die. — Jack London

Cars, with their air conditioning, windows, sound systems, and great speed, keep us isolated from our environment ...
"Self-propulsion," such as biking, walking, canoeing, puts us in touch with the land below and the world around us. — Dinty W. Moore

I'm very proud of Seungri. I worked over a year for my album, but one day YG told Seungri to make an album and he made one in just 2 weeks. Ah, maybe 3 weeks. He's a true genius. I'm jealous of his propulsion. — G-Dragon

My method of equitation consists in distribution of weight by the height of the neck bent at the poll and not at the withers ; propulsion by means of the hocks being brought under the body; and lightness by the loosening of the lower jaw. When we know this, we know everything, and we know^ nothing. We know everything, because these principles are of universal application ; and we know nothing, because they have to be applied practically. — Anonymous

And so, nearly in sight of the capital of Ruthgar, they boarded the odd new skimmer that Ben-hadad had dubbed the Mighty Thruster.
Kip had shaken his head. Tisis had muttered, "Boys." Ferkudi had guffawed. Winsen had grinned. Cruxer had blushed and said, "you can't call it that."
"We're the Mighty," Ben-hadad said. "The propulsion units are thrusters, that's all". The damn liar.
"i guess you'll be the first man to ride the Mighty Thruster?", tisis asked.
His brown wrinkled. "That makes it sound..."
"Make sure you take a good wide stance, legs apart, or he'll thrown you."
"He? i didn't..."
"Do you need more instruction? Because I'm getting quite adept at riding a mighty thruster myself," she said.
Ben-hadad blanched.
"You'll want to make sure you have a good grip, and loosen up your hips a--"
"All right! All right!"
Hours later, they sped into the mouth of the Great River -- on the good skimmer Blue Falcon — Brent Weeks

Innovative technologies such as cold fusion, and radical energy sources, including sonoluminescent-triggered fusion and anti-gravitational propulsion, are either being withheld or blocked by governments, old-fashioned science academia and multinational corporations. — Takaaki Musha

The very first experiments with building rockets and firing them off were carried out by students at Cal Tech in 1937, '38 and '39. And later these people put together these jet propulsion labs in Pasadena and wound up sending aircraft and spacecraft to the moon. So it all began very primitively with love. — Ray Bradbury

On Sunday August 5, 2012, I was among a group of people who witnessed the Rover landing on Mars in real time at NASA's Caltech-managed Jet Propulsion Laboratory in Pasadena. — Ahmed Zewail

Yes, the pursuit of love and the pursuit of wealth have much in common. Both have the potential to inspire, motivate, uplift and kill. But whereas achieving a massive bank balance demonstrably attracts fine physical specimens desperate to give their love in exchange, achieving love tends to do the opposite. It dampens the fire in the steam furnace of ambition, robbing of essential propulsion an already fraught upriver journey to the heart of financial success. — Mohsin Hamid

The railroad originally was as completely dissociated from steam propulsion as was the ship. — John Moody

Voyages to the outer solar system are controlled from a single place on the planet Earth, the Jet Propulsion Laboratory (JPL) of the National Aeronautics and Space Administration in Pasadena, California. — Carl Sagan

A bird's wing, comrades," he said, "is an organ of propulsion and not of manipulation. It should therefore be regarded as a leg. — George Orwell

God spare me sclerosis of the curiosity, for the curiosity which craves to keep us informed about the small things no less than the large is the mainspring, the dynamo, the jet propulsion of all complete living. — John Mason Brown

Let there be no doubt. Alien technology harvested from the infamous saucer crash in Roswell, N.Mex., in July 1947 led directly to the development of the integrated circuit chip, laser and fiber optic technologies, Particle beams, Electromagnetic propulsion systems, Depleted uranium projectiles, Stealth capabilities, and many others! How do I know? I was in charge! A matter of public record I think the kids on this planet are wise to the truth, and I think we ought to give it to them. I think they deserve it. — Philip J. Corso

Propulsion, spewing out smoke, and three-wheeler taxis, — Edmund De Waal

Charlus takes the narrator's chin and slides his magnetized fingers up to the ears "like a barber's fingers." This trivial gesture, which I begin, is continued by another part of myself; without anything interrupting it physically, it branches off, shifts from a simple function to a dazzling meaning, that of the demand for love. Meaning (destiny) electrifies my hand: I am about to tear open the other's opaque body, oblige the other (whether there is a response, a withdrawal, or mere acceptance) to enter into the interplay of meaning: I am about to make the other speak. In the lover's realm, there is no acting out: no propulsion, perhaps even no pleasure
nothing but signs, a frenzied activity of language: to institute, on each furtive occasion, the system (the paradigm) of demand and response. — Roland Barthes

For decades, people have known the chemical-propulsion approach to space travel is really not going to get us that far. Chemical propulsion is essentially like the horse-and-cart approach to the exploration of the American West, instead of the steamboat or the railroad. — Franklin Chang Diaz

The genius of Man in our time has gone into jet-propulsion, atom-splitting, penicillin-curing, etc. There is none over for works of imagination; of spiritual insight or mystical enlightenment. I asked for bread and was given a tranquilliser. — Malcolm Muggeridge

If you stop and think about it, the form of propulsion used today hasn't changed in over a thousand years ... since the invention of fireworks by the Chinese. — Peter Diamandis

I'd like to get shot into space. I'd like to potentially visit the moon. I don't know if I can do that in the next couple years, but I spent some time at the jet propulsion lab, looking out at the future of when a guy like me can do a little space travel. — Rob Dyrdek