Vir: Wikipedia. Strani: Poglavjih: Albert Einstein, Enrico Fermi, Posebna teorija relativnosti, Splošna teorija relativnosti, Eugene Paul Wigner, Richard Phillips. Teorija relativnosti [trda vezava]. Authors: translation (Einstein) and afterword Matjaž Ličer translation Albert Einstein in rojstvo sodobne relativistične fizike. Vir: Wikipedia. Strani: Poglavjih: Albert Einstein, Enrico Fermi, Posebna teorija relativnosti, Splo na teorija relativnosti, Eugene Paul Wigner, Richard Phillips.

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Paispp. Attempts to generalize ordinary quantum field theories, used in elementary particle physics to describe fundamental interactions, so as to include gravity have led to serious problems. Depending on which features of general relativity and quantum theory are accepted unchanged, and on what level changes are introduced, [] there are numerous other attempts to arrive at a viable theory of quantum gravity, some examples being the lattice theory of gravity based on the Feynman Path Integral approach and Regge Calculus[] dynamical triangulations[] causal sets[] twistor models [] or the path integral based models of quantum cosmology.

DavidIt’s About Time. Wikibooks has more on the topic of: Passage from the exterior to the interior is still possible, showing that the boundary, the black hole’s horizonis not a physical barrier.

AndrewsScotland, May, The derivation outlined in the previous section contains all the information needed to define general relativity, describe its key properties, and address a question of crucial importance in physics, namely how the theory can be used for model-building. Einstein first derived this result by using an approximate metric representing the Newtonian limit and treating the orbiting body as a test particle. The Question of Time” Critical Inquiry 26, br.


Einstein’s equations are nonlinear partial differential equations and, as such, difficult to solve exactly. Newtonian gravity NG Newton’s law of universal gravitation History of gravitational theory. Conversely, one might expect that inertial motions, once identified by observing the actual motions of bodies and making allowances for the external forces such as electromagnetism or frictioncan be used to define the geometry of space, as well as a time coordinate.

The Special and General Theory.

Astronomy portal Mathematics portal Physics portal Time portal. You will find the translations found for all senses of the headword under the tab “Usage Examples” Where do these examples come from? Matter and geometry must satisfy Einstein’s equations, so in particular, the matter’s energy—momentum tensor must be divergence-free. But using different assumptions tdorija the special-relativistic frames such as their being earth-fixed, or in free fallone albdrt derive different predictions for the gravitational redshift, that is, the way in which the frequency of light shifts as the light propagates through a gravitational field cf.

In modern parlance, their paths are geodesicsstraight world lines in curved spacetime.

On odbija ovu ponudu uz poruku:. Such effects are known as gravitational lensing.

Suradnik:Edgar Allan Poe/Albert Einstein

As in the Newtonian case, this is suggestive of a more general geometry. For the most precise direct modern observations using quasars, cf. Einstein einsteni, zajedno sa Albertom Schweitzerom i Bertrandom Russellomborio protiv nuklearnih bombi kao i njihovih testova.

Bose-Einsteinov kondenzat je fenomen otkriven relativjosti Topologies and boundary conditions”, Annals of Physics83 1: Einstein derived these effects using the equivalence principle as early ascf. The examples come from the entire data collection of the PONS Dictionary and are all editorially certified.


The notion of evolution equations is intimately tied in with another aspect of general relativistic physics. Spacetime can be explored by following up on timelike and lightlike geodesics—all possible ways that light alberh particles in free fall can travel.

Soon after publishing the special theory of relativity inEinstein started thinking about how to incorporate gravity into his new relativistic framework.

Opšta teorija relativnosti – Wikipedia

The actual measurements show that free-falling frames are the ones in which light propagates as it does in special relativity. Ordinary quantum field theorieswhich form the basis of modern relativvnosti particle physics, are defined in flat Minkowski space, which is an excellent approximation when it comes to describing the behavior of microscopic particles in weak gravitational fields like those found on Earth.

This and related predictions follow from the fact that light follows what is called a light-like or null geodesic—a generalization of the straight lines along which light travels in classical physics. Accelerator Astroparticle Nuclear Quantum chromodynamics. The first step is the realization that classical mechanics and Newton’s law of gravity admit a geometric description. Tukaj je eintsein e skupaj s svojim bratom Jakobom odprl elektrotehni ko delavnico, kjer relahivnosti sestavljala diname, merilne naprave in oblo nice, za katere pa skoraj nista na la kupcev.