A Quote by Paul Ehrenfest
You will get your difficulties with the point electron.
Related Quotes
An electron is an electron, but you can decide where to send your electric-bill payment. You can't redirect the electrons, but you can your dollars. The dollars will drive generation choices.
The electron is first of all your concept of the electron.
No. I had successfully solved the difficulty of finding a description of the electron which was consistent with both relativity and quantum mechanics. Of course, when you solve one difficulty, other new difficulties arise. You then try to sove them. You can never solve all difficulties at once.
The rigid electron is in my view a monster in relation to Maxwell's equations, whose innermost harmony is the principle of relativity... the rigid electron is no working hypothesis, but a working hindrance. Approaching Maxwell's equations with the concept of the rigid electron seems to me the same thing as going to a concert with your ears stopped up with cotton wool. We must admire the courage and the power of the school of the rigid electron which leaps across the widest mathematical hurdles with fabulous hypotheses, with the hope to land safely over there on experimental-physical ground.
There was a time when we wanted to be told what an electron is. The question was never answered. No familiar conceptions can be woven around the electron; it belongs to the waiting list.
We have learnt through experience that when an electrical ray strikes the surface of an atom, an electron, and in some circumstances a second and even a third electron, can be detached.
Any advice I could give to female directors would be the same as for males: There will be endless difficulties, some seemingly defeating, on your way. That's a given. Just wipe out the very notion of stress. Concentrate on your actors. Obsess about your story and the world it is anchored in. Deal with the hundreds of down-to-earth issues [around] the existence of your film. At some point, everything will be ripe. And you wouldn't be able to stop your film from coming to life even if you wanted to.
It would be great if you could cool the water and immobilise the molecules, though keeping the structure, because when it's frozen, when it's immobilised, you can have it in the electron microscope and the water will not evaporate because in the electron microscope, it must be under vacuum, and water at normal temperature evaporates.
Letting yourself simply experience your difficulties without getting caught up in thoughts about how much you dislike them and in wishes that you didn't have to deal with them in the first place will change your experience of difficulties.
The magnetic cleavage of the spectral lines is dependent on the size of the charge of the electron, or, more accurately, on the ratio between the mass and the charge of the electron.
Can quantum mechanics represent the fact that an electron finds itself approximately in a given place and that it moves approximately with a given velocity, and can we make these approximations so close that they do not cause experimental difficulties?
It was not until some weeks later that I realized there is no need to restrict oneself to 2 by 2 matrices. One could go on to 4 by 4 matrices, and the problem is then easily soluable. In retrospect, it seems strange that one can be so much held up over such an elementary point. The resulting wave equation for the electron turned out to be very successful. It led to correct values for the spin and the magnetic moment. This was quite unexpected. The work all followed from a study of pretty mathematics, without any thought being given to these physical properties of the electron.
Difficulties in your life do not come to destroy you, but to help you realise your hidden potential and power, let difficulties know that you too are difficult.
Carry in your memory, for the rest of your life, the good things that came out of those difficulties. They will serve as a proof of your abilities and will give you confidence when you are faced by other obstacles.
If everything is noted, all your emotional difficulties will disappear. When you feel happy, don't get involved in happiness. When you feel sad, don't get involved with it. Whatever comes, don't worry, just be aware of it.
The comrades throughout the Party must take all this fully into account and be prepared to overcome all difficulties with an indomitable will and in a planned way. The reactionary forces and we both have difficulties. But the difficulties of the reactionary forces are insurmountable because they are forces on the verge of death and have no future. Our difficulties can be overcome because we are new and rising forces and have a bright future.
Related Authors
Alan Lightman Quotes
American
Physicist
Albert Einstein Quotes
German
Physicist
Brian Greene Quotes
American
Physicist
Freeman Dyson Quotes
American
Physicist
Gregory Benford Quotes
American
Physicist
J. Robert Oppenheimer Quotes
American
Physicist
Lawrence M. Krauss Quotes
American
Physicist
Leonard Mlodinow Quotes
American
Physicist
Lisa Randall Quotes
American
Physicist
Michio Kaku Quotes
American
Physicist
Murray Gell-Mann Quotes
American
Physicist
Niels Bohr Quotes
Danish
Physicist
Richard P. Feynman Quotes
American
Physicist
Roger Penrose Quotes
English
Physicist
Stephen Hawking Quotes
English
Physicist
Werner Heisenberg Quotes
German
Physicist