Примеры использования Inertial frames на Английском языке и их переводы на Русский язык
{-}
-
Official
-
Colloquial
Consider two inertial frames S and S.
The Einstein synchronisation looks this natural only in inertial frames.
The momentarily co-moving inertial frames along the world line of a rapidly accelerating observer center.
In small enough regions of spacetime, local inertial frames are still possible.
All inertial frames are equivalent, which is considered a symmetry in physics and is called the principle of relativity.
Special relativity does not declare all frames of reference to be equivalent, only inertial frames.
They also argued that it's not necessary to define inertial frames in terms of Newton's laws of motion, because other methods are possible as well.
Once you accept this postulate,we have to accept that it does not change when measured in different inertial frames.
The Lorentz transformation relates two inertial frames of reference, where an observer stationary at the event(0, 0) makes a change of velocity along the x-axis.
A problem very similar but simpler than the rod and grate paradox,involving only inertial frames, is the"bar and ring" paradox Ferraro 2007.
The coordinate transformation derived in Einstein's original paper[6] is, in part, a manifestation of the LTT effects andthe consequence of imposing the constancy of light speed in all inertial frames.
In addition, Iyer andPrabhu distinguished between"isotropic inertial frames" with standard synchrony and"anisotropic inertial frames" with non-standard synchrony.
One difficulty that arises from this interpretation of SR is that the definition of the relative velocity between the two inertial frames becomes ambiguous.
Special relativity assumes the ability to define inertial frames that fill all of spacetime, all of whose clocks run at the same rate as the clock at the origin.
The special theory of relativity explores the consequences of this invariance of c with the assumption that the laws of physics are the same in all inertial frames of reference.
Although general relativity implies that there are no true inertial frames around gravitating bodies, the ICRF is important because it does not exhibit any measurable angular motion since the extragalactic sources used to define the ICRF are so far away.
The coordinate transformation in Einstein's original paper is derived, in part, a manifestation of the light travel time(LTT) effects andthe consequence of imposing the constancy of light speed in all inertial frames.
Even though some authors argued that this is sufficient to demonstrate the isotropy of the one-way speed of light, it has been shown that such experiments cannot, in any meaningful way,measure the(an)isotropy of the one way speed of light unless inertial frames and coordinates are defined from the outset so that space and time coordinates as well as slow clock-transport are described isotropically see sections inertial frames and dynamics and the one-way speed.
As evidenced by the opening statements of Einstein's original paper, the primary motivation for SR is a covariant formulation of Maxwell's equations, which requires a coordinate transformation derived based partlyon light travel time(LTT) effects, and partly on the assumption that light travels at the same speed with respect to all inertial frames.
Therefore, since the laws of motion predict isotropic one-way speeds of moving bodies with equal acceleration, and because of the experiments demonstrating the equivalence between Einstein synchronization and slow clock-transport synchronization, it appears to be required anddirectly measured that the one-way speed of light is isotropic in inertial frames.
Newton's Laws of Motion are valid only in an inertial frame of reference.
Note how the momentarily co-moving inertial frame changes when the observer accelerates.
For example, the special theory of relativity assumes an inertial frame of reference.
The local east-pointing unit vector i expressed in the inertial frame is.
An accelerated particle does not have an inertial frame in which it is always at rest.
Associated with each moving object is a coordinate system, or a frame of reference,called an inertial frame.
The covariance of these equations means that the speed of light has to be the same constant when measured in any inertial frame.
Since the events are placed along the axis of train movement, their time coordinates become projected to different time coordinates in the moving train's inertial frame.
The Lorentz transformation is defined such that the one-way speed of light will be measured to be independent of the inertial frame chosen.
And finally there is the local north-pointing unit vector j,which expressed in the inertial frame is.