All formulas produced by Einstein s theory of relativity

s t(t) mass: kg m(m) displacement: m r momentum:

kg*m s p(p) speed: m s v(u) energy: j e

Acceleration: m s 2 a Impulse: n*s i length: m l (l) kinetic energy: j ek

Distance: m s(s) potential energy: j ep

Angular velocity: rad s torque: n*m m angular acceleration: rad s 2 power: w p is the mass velocity equation! m=mo m=mass of motion.

mo = mass at rest.

v = speed of movement.

c = speed of light.

1. General relativity: r uv-1 2 r g uv= t uv2, special relativity: s(r4,

3. Relative velocity formula: imitation excitation v=|v1-v2|1-V1V2 C 2)4, Relative Length Formula L=Lo* 1-V2 C 2)Lo5, Relative Mass Formula M=Mo (1-V2 C 2)Mo6, Relative Time Formula T=To* 1-V2 C 2)To7, Mass-Energy Equation E=mc 2

The theory of relativity is a theory about space-time and gravity, which was founded by Albert Einstein, and can be divided into special relativity and general relativity according to the different objects of his research. 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.

<> can only explain it to this extent. After all, this Bi Jing is a second-order partial differential equation with 10 unknowns, involving Riemannian geometry, and I can't explain it to you if you don't have this basic crack ruler.

Albert Einstein was the first to give the quality formula of "pure auspiciousness relative to mountain fighting". （）

a.That's right. b.Mistake.

Correct answer: B

Actually, it should be written

Copy e = mc 2, which means that the change in energy is equal to the change in mass multiplied by the square of the speed of light, this formula for the mass-energy relation.

It provides a computational basis for the use of nuclear energy. It is a bit complicated, most people think that Einstein guessed it, but in fact, it is not, the basis of derivation is the formula that changes mass with speed, and then derivation according to w= e=fs and f= p t, which requires calculus and other high-level knowledge, which is more complicated and cannot be written here. To give you a **, there is a detailed derivation process.

Let the object be relative to the k system, k'Department and k'The velocities relative to the k system are u, u, respectively'and v, according to the Lorentz transform.

x'= (x - vt), t'= (t-vx c version 2), is the coefficient of expansion).

Differentiation on both sides of the sub-weight of the formula:

dx’=γ(dx - vdt)

dt’=γ(dt-vdx/c2)

Divide by two formulas: u'=dx'/dt'=(u-v)/(1-uv/c^2)

The hallmark of the theory of relativity as Einstein's life's work is his theory of relativity.

In his 1905 book entitled "On the Electrodynamics of Moving Bodies", he completely put forward the special theory of relativity, which solved the crisis of classical physics at the end of the 19th century to a large extent and promoted the revolution of the entire theory of physics. The end of the 19th century was a period of change in physics, and new experimental results hit Galileo, I

The classical system of physics established since Newton. The old physicists, represented by Lorenz, tried to solve the contradiction between the old theory and the new thing on the basis of the original theoretical framework. Albert Einstein believed that the way out lay in a fundamental change in the entire theoretical foundation.

Based on the two generalizations of universal significance, the relativity of the inertial frame of reference and the invariance of the speed of light, he transformed the basic concepts of time, space and motion in classical physics, and denied the existence of absolutely stationary space.

The absoluteness of the concept of simultaneity is denied. In this system, the ruler of motion is shortened and the clock of motion is slowed down. One of the most brilliant achievements of the special theory of relativity is the revelation of the connection between energy and mass, the equivalence of mass (m) and energy (e).

e mc2, is a corollary of the theory of relativity. This can explain why radioactive elements such as radium can emit a large amount of energy. Mass-energy equivalence is the theoretical basis of atomic physics and particle physics, and satisfactorily explains the long-standing difficult problem of stellar energy.

The special theory of relativity has become a fundamental theoretical tool for later explaining high-energy astrophysical phenomena.

After the establishment of the special theory of relativity, Einstein tried to extend the application of the principle of relativity to non-inertial frames. In 1907, he proposed the principle of equivalence, based on Galileo's discovery of the experimental fact that all objects in the gravitational field have the same acceleration (i.e., the inertial mass is equal to the gravitational mass): "The gravitational field is physically equivalent to the equivalent acceleration of the reference frame."

And it follows from this: in the gravitational field.

The clock has to go fast, the wavelength of light waves has to change, and the light has to bend.

At the same time, he deduced that light from distant stars would bend as it passed near the Sun.

See Light Gravitational Deflection.

This prophecy was made in 1919

The year was confirmed by Edin through the observation of a solar eclipse.

years, he predicted the existence of gravitational waves. Later generations made continuous observations for four years on the periodic changes of the radio pulse binary PSR1913 16, discovered in 1974.

The announcement in 1979 indirectly confirmed the existence of gravitational waves, which is another strong proof for the general theory of relativity.

After the establishment of the general theory of relativity, Einstein tried to extend the general theory of relativity to include not only the gravitational field but also the electromagnetic field, that is, to seek a unified field theory and use the concept of field to explain the structure of matter and quantum phenomena.

Since this was a difficult problem that he was not in a position to solve at the time, he worked for 25 years and remained unfinished until his death. In the 70s and 80s, a series of experiments strongly supported the electroweak unified theory, and the idea of unified field theory began to be active again in a new form.