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Arabic Einstein.
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What is your intention in asking this question, is it that there is nothing to look for? Hehe...
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The theory of relativity isAlbert EinsteinProposed,In 1905 Albert Einstein received a degree from the University of Zurich.
Ph.D. in Physics, where he proposed the photon hypothesis and successfully explained the photoelectric effect (for which he was awarded the Nobel Prize in Physics in 1921); In the same year, he founded the special theory of relativity, and in 1915, he created the general theory of relativity.
He emigrated to the United States in 1933 and worked at the Institute for Advanced Study in Princeton, where he became a naturalized American citizen in 1940 while retaining Swiss citizenship. On April 18, 1955, Albert Einstein died in Princeton, New Jersey, USA, at the age of 76.
Introduction to Other Cases of the Theory of Relativity.
The theory of relativity can be divided into special relativity and general relativity according to the different objects of study. Relativity and quantum mechanics.
They brought revolutionary changes to physics, and together they laid the foundations of modern physics. The theory of relativity has greatly changed mankind's "common-sense" concept of the universe and nature, and has put forward new concepts such as "simultaneous relativity", "four-dimensional space-time", and "curved space-time".
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The theory of relativity was proposed by Albert Einstein, a prominent physicist of the 20th century. The theory of relativity is a theory about space-time and gravity, which can be divided into special relativity and general relativity according to the different objects of study. The theory of relativity and quantum mechanics revolutionized physics, and together they laid the foundations of modern physics.
The theory of relativity has greatly changed mankind's "common-sense" concept of the universe and nature, and has put forward new concepts such as "simultaneous relativity", "four-dimensional space-time", and "curved space-time". However, in recent years, there has been a new understanding of the classification of physical theories, which distinguishes classical and non-classical physics according to whether their theories are deterministic, that is, "non-classical = quantum". In this sense, the theory of relativity remains a classical theory.
On the basis of the principle of special relativity, the special theory of relativity unifies the two systems of Newtonian mechanics and Maxwell's electrodynamics, and points out that they both obey the principle of special relativity and are covariant to the Lorentz transform, and Newtonian mechanics is just a good approximation of the law of objects moving at low speeds. On the basis of the generalized covariance, the general theory of relativity establishes the relationship between the local inertia length and the universal reference coefficient through the equivalence principle, obtains the generalized covariant form of all physical laws, and establishes the gravitational theory of the generalized covariance, while Newton's gravitational theory is only its first-order approximation.
This fundamentally solves the problem that physics was limited to inertial frames in the past, and is logically and rationally arranged. The theory of relativity rigorously examines the basic concepts of physics, such as time, space, matter, and motion, and gives a scientific and systematic view of space-time and matter, so that physics becomes a perfect scientific system logically.
The theory of relativity refers to the discussion of the concept of relativity in general, and the most famous is Einstein's theory of relativity, and many people default to the theory of relativity specifically referring to Einstein's theory. >>>More
The theory of relativity is a basic theory about space-time and gravity, mainly founded by Albert Einstein, and is divided into special relativity and general relativity according to the different objects of study. The basic assumption of relativity is the principle of relativity, that is, the laws of physics have nothing to do with the choice of frame of reference. >>>More
Go and see the Einstein Papers.
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Relative mechanics is based on the theory of relativity, which is very different from classical mechanics in that it denies that space-time is absolute, and many effects cannot be explained by classical mechanics, such as: Mercury's perihelion precession, radar's echo delay, etc., and it also points out that there is an inseparable relationship between the energy and mass of matter (e=mc 2). The fundamental laws of classical mechanics are Newton's laws of motion or other mechanical principles related to Newton's laws and equivalent, which are mechanics before the 20th century and have two basic assumptions: >>>More
The speed of relativity in discussing the extension of time and the increase of mass is neither the autobiographical velocity of the planet nor the orbital velocity of the planet around a certain celestial body. >>>More