we respect we respect science we returned to daylig we said goodbye at th we sat there spent we serve we shall always save we shape with strange we share same hobbies we should also face we should enter separ we should fall apart we should further we should live over s we should outing...
Our theory of collective motions of open system [2,3] is generalized to the case of systems distributed in m -dimensional space. We propose a rigorous definition of a particle in terms of systems theory. A concrete image of a particle, conceived as a localized collective entity in Space, ...
15. Is Einstein's general theory of relativity correct? 15.爱因斯坦的广义相对论是正确的吗? 16. How are pulsars formed? 16.脉冲星是如何形成的? 17. Is our Milky Way Galaxy special? 17.我们的银河系特别吗? 18. What is the volume, composition, and significance of the deep biosphere? 18.深...
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In physics, one way to distinguish between mass and matter is to define matter as a substance consisting of particles that exhibit rest mass. Even so, in physics and chemistry, matter exhibits wave-particle duality, so it has properties of both waves and particles....
The word”science”is from a Latin verb meaning“to know”. “科学”这个单词来自于拉丁语中的“知道,了解”含义。因为When we speak ofscience, we speak of a way of understanding the 这是一种获取知识的方式,所以当我们谈到科学的时候,它是一种通 world describing and explaining natural phenomena,be...
face is an example of parity transformation. The clock face’s appearance and behavior if the coordinate system is reversed is a test of symmetry. This image shows how the clock looks and works if it is reflected in a mirror. Credit: Nathan Clarke, Department of Energy Office of Science ...
particleis a vibrating string, according to string theory. The string's movement determines the type of particle and its characteristics, whether a photon, electron,gravitonor other type of particle. In this respect, a string acts much like a violin string whose vibrations determine the note and...
Where this analogy breaks down, however, is that we cannot step outside the universe because there is no outside to step into. By definition, the universe is everything in existence, so nothing can exist outside it. That said, modern theories such as chaotic inflation, brane theory and ...
In a study, scientists say they can explain dark matter by positing a particle that links to a fifth dimension. Here's what that means.