Physical quote Quotes

“The theoretical determination of the fine structure constant is certainly the most important of the unsolved problems of modern physics. We believe that any regression to the ideas of classical physics (as, for instance, to the use of the classical field concept)cannot bring us nearer to this goal. To reach it, we shall, presumably, have to pay with further revolutionary changes of the fundamental concepts of physics with a still farther digression from the concepts of the classical theories.”

“The theoretical determination of the fine structure constant is certainly the most important of the unsolved problems of modern physics. We believe that any regression to the ideas of classical physics (as, for instance, to the use of the classical field concept)cannot bring us nearer to this goal. To reach it, we shall, presumably, have to pay with further revolutionary changes of the fundamental concepts of physics with a still farther digression from the concepts of the classical theories.”

“The unsolved problems of the physical world now seem even more formidable than those solved in the twentieth century. Though in application it works splendidly, we do not even understand the physical meaning of quantum mechanics, much less how it might be united with general relativity.We don't know why the dimensionless constants (ratios of masses of elementary particles, ratios of strength of gravitational to electric forces, fine structure constant, etc.) have the values they do, unless we appeal to the implausible anthropic principle, which seems like a regression to Aristotelian teleology.”

“QED [quantum electrodynamics] reduces ... "all of chemistry and most of physics," to one basic interaction, the fundamental coupling of a photon to electric charge. The strength of this coupling remains, however, as a pure number, the so-called fine-structure constant, which is a parameter of QED that QED itself is powerless to predict.”

“Medical physics is an applied area of physics.”

“But in his years among the drow, Drizzt Do'Urden had learned to look beyond physical beauty and physical attraction. Drizzt did not separate the physical from the emotional. He was a superb fighter because he fought with his heart and would no sooner battle merely for the sake of battle than he would mate for the sake of the physical act.”

“In the beginning, there was physics. "Physics" describes how matter, energy, space, and time behave and interact with one another. The interplay of these characters in our cosmic drama underlies all biological and chemical phenomena. Hence everything fundamental and familiar to us earthlings begins with, and rests upon, the laws of physics. When we apply these laws to astronomical settings, we deal with physics writ large, which we call astrophysics.”

“It is hardly surprising that there are more things in heaven and earth, dear reader, than have been dreamed of in our philosophy - or in our physics.”

“At one point in the story, following a brazen daytime bank robbery, Electro is shown escaping from the authorities by climbing up the side of a building, as easily as Spider-Man . . . we see one observer exclaim, "Look!! That strangely-garbed man is racing up the side of the building!" A second man on the street picks up the narrative: "He's holding on to the iron beams in the building by means of electric rays—using them like a magnet!! Incredible!"There are three feelings inspired by this scene. The first is wonder as to why people rarely use the phrase "strangely-garbed" anymore. The second is nostalgia for the bygone era when pedestrians would routinely narrate events occurring in front of them, providing exposition for any casual bystander. And the third is pleasure at the realization that Electro's climbing this building is actually a physically plausible use of his powers.”

“Somatic Symptoms:People with Complex PTSD often have medical unexplained physical symptoms such as abdominal pains, headaches, joint and muscle pain, stomach problems, and elimination problems. These people are sometimes most unfortunately mislabeled as hypochondriacs or as exaggerating their physical problems. But these problems are real, even though they may not be related to a specific physical diagnosis. Some dissociative parts are stuck in the past experiences that involved pain may intrude such that a person experiences unexplained pain or other physical symptoms. And more generally, chronic stress affects the body in all kinds of ways, just as it does the mind. In fact, the mind and body cannot be separated. Unfortunately, the connection between current physical symptoms and past traumatizing events is not always so clear to either the individual or the physician, at least for a while. At the same time we know that people who have suffered from serious medical, problems. It is therefore very important that you have physical problems checked out, to make sure you do not have a problem from which you need medical help.”

“...every physicist knows that the laws of physics can be used to build a gun or a bicycle; physics does not dictate a specific use for its laws. To that extent, it should be obvious that the laws of physics are incomplete in predicting everything that occurs in nature—from Moral Materialism”