Quotes About Physics

Philosophy used to be a field that had content, but then natural philosophy became physics, and physics has only continued to make inroads. Every time theres a leap in physics, it encroaches on these areas that philosophers have carefully sequestered away to themselves, and so then you have this natural resentment on the part of philosophers.

I tend to approach things from a physics framework. And physics teaches you to reason from first principles rather than by analogy.

When I began my career as a cosmologist some twenty years ago, I was a convinced atheist. I never in my wildest dreams imagined that one day I would be writing a book purporting to show that the central claims of Judeo-Christian theology are in fact true, that these claims are straightforward deductions of the laws of physics as we now understand them. I have been forced into these conclusions by the inexorable logic of my own special branch of physics.

But curriculum-wise, I was drawn to the sciences and specifically to physics, and I really enjoyed it and I think for a little while there, I was really thinking my schooling would be in physics, that that was something I loved.

In case you haven't noticed, they're moving a lot faster. I don't know about the laws of physics on your planet, but where I come from an object moving at subclass speed can't catch up to one running at starclass. But if you know something about turbines, thrusters and engines, quantum or classical physics that I've somehow missed, then please enlighten me. - Caillen Dagan to Desideria Denarii

There are a few societies that show signs of having been very rational about the physics of construction and the physics of real life. Some of the old middle-Eastern societies had downdraft systems over whole cities, and passive, rapid-evaporation ice-making systems. They were rational people using good physical principles to make themselves comfortable without additional sources of energy.

The first rule of world-building is available physics, which basically means that if you want it to feel real, it has to follow the same rules as this world, from gravity to how human behaviour works. If you have a fantasy element that doesnt obey the laws of physics, make sure that it has a fantasy explanation.

Erwin Schrodinger has explained how he and his fellow physicists had agreed that they would report their new discoveries and experiments in quantum physics in the language of Newtonian physics. That is, they agreed to discuss and report the non-visual, electronic world in the language of the visual world of Newton.

What appear to be the most valuable aspects of the theoretical physics we have are the mathematical descriptions which enable us to predict events. These equations are, we would argue, the only realities we can be certain of in physics; any other ways we have of thinking about the situation are visual aids or mnemonics which make it easier for beings with our sort of macroscopic experience to use and remember the equations.

In the old physics, three times two equals six and two times three equals 6 are reversible propositions. Not in quantum physics. Three times two and two times three are two different matters, distinct and separate propositions.

Classical physics has been superseded by quantum theory: quantum theory is verified by experiments. Experiments must be described in terms of classical physics.

A scenario is suggested by which the universe and its laws could have arisen naturally from nothing. Current cosmology suggests that no laws of physics were violated in bringing the universe into existence. The laws of physics themselves are shown to correspond to what one would expect if the universe appeared from nothing. There is something rather than nothing because something is more stable.

I was not going to be an actor. I was an engineer in physics. That's what I did: I graduated with a physics degree, and I had become a little bit distressed that I'd have to work for somebody - anybody! And I thought, "I'm not going to make a mark on anything. If I can't express myself, then I don't know what the heck I'm going to do with this life." I think it was just one of those germs that said, "No, no, no, you've got to say things. You've got to tell people things. You've got to express your opinion in this life, because that's how you started."

The laws of history are as absolute as the laws of physics, and if the probabilities of error are greater, it is only because history does not deal with as many humans as physics does atoms, so that individual variations count for more.

A poet once said, "The whole universe is in a glass of wine." We will probably never know in what sense he meant that, for poets do not write to be understood... How vivid is the claret, pressing its existence into the consciousness that watches it! If our small minds, for some convenience, divide this glass of wine, this universe, into parts - physics, biology, geology, astronomy, psychology, and so on - remember that nature does not know it! So let us put it all back together, not forgetting ultimately what it is for. Let it give us one more final pleasure: drink it and forget it all!

...60 advocates of unorthodox therapies whose credentials are given in the ACS book (above).(:) Of these 60, thirty-nine or almost two-thirds, hold...medical degrees from such universities as Harvard, Illinois, Northwestern, Yale, Dublin, Oxford, or Toronto. Two are osteopaths. 3...also hold...(PhD's)....scientific....reputable....8 others received PhD's in such fields as chemistry, physiology, bacteriology, parasitology, or medical physics, from...Yale, Johns Hopkins, UC Berkeley, Columbia, and NYU. Thus over 75%...are medical doctors or doctors of philosophy in scientific areas.

The idea that you know more than the intelligence community knows, it's a little like saying, I know more about physics than my professor.

I didn't leave physics because of boredom. I left it because other issues compelled me in a bigger way. And I always say to myself, "When I'm 60, I'd like to go back to what I interrupted."

What we usually consider as impossible are simply engineering problems... there's no law of physics preventing them.

Most people have no concept of how an automatic transmission works, yet they know how to drive a car. You don't have to study physics to understand the laws of motion to drive a car. You don't have to understand any of this stuff to use Macintosh.

It is odd, but on the infrequent occasions when I have been called upon in a formal place to play the bongo drums, the introducer never seems to find it necessary to mention that I also do theoretical physics.

Physics is really nothing more than a search for ultimate simplicity, but so far all we have is a kind of elegant messiness.

The possibilities that are suggested in quantum physics tell us that everything that we're looking at may not be in fact there, so the underlying nature of being is weird.

Inertia is the first law of history, as it is of physics.

If in physics there's something you don't understand, you can always hide behind the uncharted depths of nature. You can always blame God. You didn't make it so complex yourself. But if your program doesn't work, there is no one to hide behind. You cannot hide behind an obstinate nature. If it doesn't work, you've messed up.

From the point of view of physics, it is a miracle that [seven million New Yorkers are fed each day] without any control mechanism other than sheer capitalism.

There may be organic life out there, or maybe machines created by long-dead civilizations, but any signals, even if they are difficult to decode, would tell us that the concepts of logic and physics are not limited to the hardware in human skulls, and will transform our view of the universe.

The flaw is the business plan - digging up and burning way more carbon than physics says we can deal with. So, I suppose it's some kind of mid-point between writing them nice letters asking them to stop and figuring out a way to take down the entire system- which I don't have any idea how to do.

Teaching physics at the University, and more general lecturing to wider audiences has been a major concern.

Each juggler should be trained in the ignorance of the laws of physics.

The fact that science led me to spiritual insight is appropriate because the latest discoveries in physics and cell research are forging new links between the worlds of Science and Spirit. These realms were split apart in the days of Descartes centuries ago. However, I truly believe that only when Spirit and Science are reunited will we be afforded the means to a better world.

The test of science is not whether you are reasonable—there would not be much of physics if that was the case—the test is whether it works. And the great point about Newton’s theory of gravitation was that it worked, that you could actually say something about the motion of the moon without knowing very much about the constitution of the Earth.

As physics is a mental reconstruction of material processes, perhaps a physical reconstruction of psychic processes is possible in nature itself.

We could call order by the name of God, but it would be an impersonal God. There's not much personal about the laws of physics.

The bottom line is that time travel is allowed by the laws of physics.

I would hope that the publicity around the Higgs boson would increase the public awareness of physics and cosmology.

It is generally recognised that women are better than men at languages, personal relations and multi-tasking, but less good at map-reading and spatial awareness. It is therefore not unreasonable to suppose that women might be less good at mathematics and physics.

Quantum physics has found that there is no empty space in the human cell, but it is a teeming, electric-magnet ic field of possibility or potential

I am fascinated by quantum physics.

[Max Planck] was one of the finest people I have ever known... but he really didn't understand physics, [because] during the eclipse of 1919 he stayed up all night to see if it would confirm the bending of light by the gravitational field. If he had really understood [general relativity], he would have gone to bed the way I did

Mathematics began to seem too much like puzzle solving. Physics is puzzle solving, too, but of puzzles created by nature, not by the mind of man.

The scientific method," Thomas Henry Huxley once wrote, "is nothing but the normal working of the human mind." That is to say, when the mind is working; that is to say further, when it is engaged in correcting its mistakes. Taking this point of view, we may conclude that science is not physics, biology, or chemistry — is not even a ”subject " — but a moral imperative drawn from a larger narrative whose purpose is to give perspective, balance, and humility to learning.

You won't see me writing about particle physics, or even planetary geology, or chemistry. I practically failed chemistry, and if I had to write a book in any of those areas, I don't think it would go well.

Consequently he who wishes to attain to human perfection, must therefore first study Logic, next the various branches of Mathematics in their proper order, then Physics, and lastly Metaphysics.

I grew up wanting to be a musician, but my parents were sure I would starve to death. So, they put me in physics and chemistry. That eventually blew up, and I got into radio.

It is perhaps just dawning on five or six minds that physics, too, is only an interpretation and exegesis of the world (to suit us, if I may say so!) and not a world-explanation.

My latter schooldays and my university days were during the war, when science - physics, in particular - was a very important and glamorous subject. A lot of us felt that if we couldn't get into science, we might try engineering or medicine.

Quantum physics is a bit of a passion of mine. It's extraordinary. There's a branch of mathematics that is based on lunacy, and that's wonderful.