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Science Quotes


"I am one of those scientists who feels that it is no longer enough just to get on and do science. We have to devote a significant proportion of our time and resources to defending it from deliberate attack from organised ignorance."


"Asteroids have us in our sight. The dinosaurs didn't have a space program, so they're not here to talk about this problem. We are, and we have the power to do something about it. I don't want to be the embarrassment of the galaxy, to have had the power to deflect an asteroid, and then not, and end up going extinct."


"The 'Big Bang' idea of pseudo armchair pundits, too is as much a theory as a human-like big buffoon, that your so-called 'holy' books call god."


"Science is a first-rate piece of furniture for a man's upper chamber, if he has common sense on the ground floor."


"When scientifically investigating the natural world, the only thing worse than a blind believer is a seeing denier."


"Evolution is not a genetically controlled distortion of one adult form into another, it is a genetically controlled alteration in a developmental program."


"Much more plausible is the computer-based explanation that dreams are a spillover from the unconscious processing of the day's experience, from the brain's decision on how much of the daily events temporarily stored in a kind of buffer to emplace in long-term memory... The American psychiatrist Ernest Hartmann of Tufts University has providedanecdotal but reasonably persuasive evidence that people who are engaged in intellectual activities during the day, especially unfamiliar intellectual activities, require more sleep at night, while, by and large, those engaged in mainly repetitive and intellectually unchallenging tasks are able to do with much less sleep."


"People whom live in a world dominated by science and technology are losing belief in God and turning away from religion. Science eliminated the traditions that formerly made living an art form including the rain celebration of spring and traditional harvest festivals."


"I'm on a crusade to get movie directors to get their science right because, more often than they believe, the science is more extraordinary than anything they can invent."


"It is now almost possible to assign color combinations, based on the colors of clouds and sky, to every planet in the Solar System-from the sulfur-stained skies of Venus and the rusty skies of Mars to the aquamarine of Uranus and the hypnotic and unearthly blue of Neptune. Sacre-jaunt, sacre-rouge, sacre-vert. Perhaps they will one day adorn the flags of distant human outposts in the Solar System, in that time when the new frontiers are sweeping out from the Sun to the stars, and the explorers are surrounded by the endless black of space. Sacre-noir."


"Rise of Science DenialismThe problem is, in a world where some people (even in the USA, where someone like Donald Trump was allowed to rise to the level of a serious presidential candidate in 2016) have descended to such levels of ignorance that science itself is dismissed by leaders, political and religious as 'an agenda', and frightening numbers of people cling to ignorance and superstition because it suits their conservative anti-human rights views and objectives."


"The physical sciences, good and innocent in themselves, had already... begun to be warped, had been subtly manoeuvred in a certain direction. Despair of objective truth had been increasingly insinuated into the scientists; indifference to it, and a concentration upon mere power, had been the result. The very experiences of the dissecting room and the pathological laboratory were breeding a conviction that the stifling of all deep-set repugnances was the first essential for progress."


"Quantum theory tells us, Mr. Thomas, that every point in the universe is intimately connected to every other point, regardless of apparent distance. In some mysterious way, any point on a planet in a distant galaxy is as close to me as you are."


"Once we have isolated the computational and neurological correlates of access-consciousness, there is nothing left to explain. It's just irrational to insist that sentience remains unexplained after all the manifestations of sentience have been accounted for, just because the computations don't have anything sentient in them. It's like insisting that wetness remains unexplained even after all the manifestations of wetness have been accounted for, because moving molecules aren't wet."


"Apes have a wide variety of sexual arrangements. That means, by the way, that there is no such thing as an "ape legacy that humans are doomed to live by."


"Let's see if I got this right," she would say to herself. "I've taken an inert gas that's in the air, made it into a liquid, put some impurities in a ruby, attached a magnet, and detected the fires of creation."


"I believe that an orderly universe, one indifferent to human preoccupations, in which everything has an expla nation even if we still have a long way to go before we find it, is a more beautiful, more wonderful place than a universe tricked out with capricious, ad hoc magic."


"The symbolism seemed so apt. The same technology that can propel apocalyptic weapons from continent to continent would enable the first human voyage to another planet. It was a choice of fitting mythic power: to embrace the planet named after, rather than the madness ascribed to, the god of war."


"I find these comparisons particularly poignant: life versus death, hope versus fear. Space exploration and the highly mechanized destruction of people use similar technology and manufacturers, and similar human qualities of organization and daring. Can we not make the transition from automated aerospace killing to automated aerospace exploration of the solar system in which we live?"


"I am often amazed at how much more capability and enthusiasm for science there is among elementary school youngsters than among college students."


"When we look at a solid lump of iron or rock, we are 'really' looking at what is almost entirely empty space. It looks and feels solid and opaque because our sensory systems and brains find it convenient to treat it as solid and opaque. It is convenient for the brain to represent a rock as solid because we can't walk through it. 'Solid' is our way of experiencing things that we can't walk through or fall throug, because of the electromagnetic forces between atoms. 'Opaque' is the experience we have when light bounces off the surface of an object, and none of it goes through."


"In Science don't confound Normal static electricity To ecstatic eccentricity. Here is what I found: Electric charges As they rise up your hair In contrast with a discharge, Rarity leaves you up in the air!"


"One glance and I knew exactly who and what he was. The classic alpha male, the kind who had spurred evolution forward about five million years ago by nailing every female in sight. They charmed, seduced, and behaved like bastards, and yet women were biologically incapable of resisting their magic DNA."


"Human science fragments everything in order to understand it, kills everything in order to examine it."


"As science advances, there seems to be less and less for God to do. It's a big universe, of course, so He, She, or It, could be profitably employed in many places. But what has clearly been happening is that evolving before our eyes has been a God of the Gaps; that is, whatever it is we cannot explain lately is attributed to God. And then after a while, we explain it, and so that's no longer God's realm."


"We sometimes hear of things that can travel faster than light. Something called 'the speed of thought' is occasionally proffered. This is an exceptionally silly notion especially since the speed of impulses through the neutrons in our brain is about the same as the speed of a donkey cart."


"The most accessible field in science, from the point of view of language, is astrophysics. What do you call spots on the sun? Sunspots. Regions of space you fall into and you don't come out of? Black holes. Big red stars? Red giants. So I take my fellow scientists to task. He'll use his word, and if I understand it, I'll say, "Oh, does that mean da-da-da-de-da?"


"There are three stages in scientific discovery. First, people deny that it is true, then they deny that it is important; finally they credit the wrong person."


"It's impossible to do science without faith. Sometimes scientists build theories on the premises of faulty assumptions until they discover they were in error and begin again from square one until they discover the true theory. It's quite different with theologians, they build false theory upon false theory until they give you detailed descriptions of heaven and hell and construct dogmas to protect their errors and if you dare say they are in error they condemn you to eternal damnation they arrived at through false theories."


"I'm a scientist and I know what constitutes proof. But the reason I call myself by my childhood name is to remind myself that a scientist must also be absolutely like a child. If he sees a thing, he must say that he sees it, whether it was what he thought he was going to see or not. See first, think later, then test. But always see first. Otherwise you will only see what you were expecting. Most scientists forget that."


"Space only becomes ordinary when the frontier is no longer being breached."


"I dispute the point that nuclear energy is 'clean' and 'cost-effective'. As I recall, when we first harnessed nuclear power it was to drop an atom bomb on a civilian population, not to save the environment. However, you must admit, the victors are never tried for war crimes."



"What we should understand here is that it's not food or breathing that life ultimately needs, but energy. And the most direct expression of energy is heat. In this sense, temperature expresses the essence of life. When you feel the heat in your body, you're observing the most central operations of your life. You're connected to the essence of life."


"We will restore science to its rightful place and wield technology's wonders to raise health care's quality and lower its cost."


"So those who wished for some central cosmic purpose for us, or at least our world, or at least our solar system, or at least our galaxy, have been disappointed, progressively disappointed. The universe is not responsive to our ambitious expectations."


"While most science moves in a sort of curve, being constantly corrected by new evidence, this science flies off into space in a straight line uncorrected by anything. But the habit of forming conclusions, as they can really be formed in more fruitful fields, is so fixed in the scientific mind that it cannot resist talking like this. It talks about the idea suggested by one scrap of bone as if it were something like the aeroplane which is constructed at last out of whole scrapheaps of scraps of metal. The trouble with the professor of the prehistoric is that he cannot scrap his scrap. The marvellous and triumphant aeroplane is made out of a hundred mistakes. The student of origins can only make one mistake and stick to it."


"How wonderful to find in living creatures the same substance as those which make up minerals. Nevertheless they felt a sort of humiliation at the idea that their persons contained phosphorous like matches, albumen like white of egg, hydrogen gas like street lamps."


"Science is simply the classification of the common knowledge of the common people. It is bringing together the things we all know and putting them together so we can use them. This is creation and finds its analogy in Nature, where the elements are combined in certain ways to give us fruits or flowers or grain."


"The way to find out about our place in the universe is by examining the universe and by examining ourselves - without preconceptions, with as unbiased a mind as we can muster."
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