princip neodređenosti

princip neodređenosti

In the world of quantum mechanics, there is an intrinsic uncertainty in studying the position and the momentum of a particle at the same time. This means studying physics at small distances, where an accurate determination of the position is needed, requires high momentum and hence high energy.

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Kép hozzáadása

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Ipar/Tárgykör: Physics
Kategória: Particle physics
Company: Berkeley
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Kapcsolódó kifejezések

Hajzenbergov princip neodređenosti

Physics; General physics

It is impossible to have a particle that has an arbitrarily well-defined position and momentum at the same time.

princip

General; Miscellaneous

Temeljna istina ili tvrdnja koja služi kao osnova za sistem verovanja.

neodređenosti princip

Chemistry; General chemistry

The exact momentum and exact location of a particle cannot be specified. Werner Heisenberg stated that the product of uncertainties in location and momentum measurements can never ...

antropicki princip

Astronomy; General astronomy

The weak form of the anthropic principle states that life can exist only during a brief period of the history of our universe. The strong form of the principle states that out of ...

princip Sateljeov

Chemistry; General chemistry

States that a system at equilibrium will oppose any change in the equilibrium conditions.

teorija struna

Physics; Particle physics

A theory that seeks to incorporate a quantum theory of gravity into the Standard Model. In this theory, the fundamental constituents of matter are not particles, but strings. The ...

supernova

Physics; Particle physics

When a star exhausts its nuclear fuel, it under goes a catastrophic collapse. The resulting explosion is known as a supernova. It often is brighter than an entire galaxy.

super čestica

Physics; Particle physics

Supersymmetry predicts the existence of superpartners of the Standard Model particles. These new types of particles, the superparticles, would represent a new quantum dimension.

supersimetrija

Physics; Particle physics

A hypothetical symmetry relating particles of different spins. Under this symmetry, matter particles (spin one-half fermions) are related to force particles (spin-zero or spin-one ...

tamna materija

Physics; Particle physics

Astronomical measurements indicate that luminous matter, such as our sun, makes up only a small percentage of the total matter in the universe. The missing mass that makes up the ...

simetrija

Physics; Particle physics

Physicists use symmetries to restrict possible theories of fundamental particles. As an analogy, consider the human face. If you were able to see only the right side of a person's ...