| 词汇 | 相对论 |
| 释义 | 相对论 One thing relativity tells us about is length contractions. Einstein's theory of relativity won for him universal esteem. Einstein predicted the distortion of light in this way in1915, as part of his general theory of relativity. In his theory of general relativity, Einstein realized that space and time can stretch and warp in ways that change the trajectory of light. However, we can use relativity as a model to see what happens at speeds close to that of light. But if that's the case, where does relativity come into it? But this conclusion arises from equations of motion derived from general relativity. This connection of De Broglie's was very beautiful mathematically and was in agreement with the theory of relativity. Under special relativity, if something travels faster than the speed of light, it goes backwards in time. According to the theory of general relativity, the speed and angular momentum of such a large spinning body twists the space and time around it in a process called frame- dragging. The next three decades turned physics on its head, with the discovery of electrons, atomic nuclei, radioactivity, quantum theory and the theory of relativity. And that is even without relativity. Even if relativity is pushed aside, Einstein has worked so well for so long that he will never really go away. Based on general relativity, for example, scientists think dark matter exists because some cosmic objects behave as if they have more mass than we can see. Everyone was talking about relativity, not only the scientists, but the philosophers and the writers of columns in the newspapers. That means we are going to have a lot of work to do on general relativity for quite some time. If his theory works, then at low energies it should look like general relativity. What is relativity? He has also managed to derive Newtonian gravity from the model: however, general relativity has not yet emerged. He rewrote the equations of general relativity to make them compatible with quantum mechanics. Within the framework of general relativity, scientists have invented concepts called dark matter and dark energy, respectively, to deal with these problems. At worst, relativity will turn out to work for most of the universe but not all, just as Newton's mechanics work until things get extremely large or small. It may be unoriginal, but hey it is your first robot, don't expect to develop the theory of relativity on your first try. Since Einstein introduced special relativity, the theory and the special status it gives to the speed of light have appeared iron- clad. As a bonus, since the same merging process also produces gravitational waves, those simulations could aid in the discovery of that key prediction of general relativity theory. Albert Einstein was able to conceive his theory of relativity because he thought that time and space might not be immutable. |
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