Measured time difference as explained by relativity theory
This article is about a physical concept. For the term used in psychology, see Time perception.
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Time dilation is the difference in elapsed time as measured by two clocks, either because of a relative velocity between them (special relativity), or a difference in gravitational potential between their locations (general relativity). When unspecified, "time dilation" usually refers to the effect due to velocity.
After compensating for varying signal delays resulting from the changing distance between an observer and a moving clock (i.e. Doppler effect), the observer will measure the moving clock as ticking more slowly than a clock at rest in the observer's own reference frame. In addition, a clock that is close to a massive body (and which therefore is at lower gravitational potential) will record less elapsed time than a clock situated farther from the same massive body (and which is at a higher gravitational potential).
These predictions of the theory of relativity have been repeatedly confirmed by experiment, and they are of practical concern, for instance in the operation of satellite navigation systems such as GPS and Galileo.[1]
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Sergei Avdeyev both experienced timedilation of about 20 milliseconds compared to time that passed on Earth. Timedilation can be inferred from the observed...
Gravitational timedilation is a form of timedilation, an actual difference of elapsed time between two events, as measured by observers situated at varying...
predicting gravitational timedilation are not exclusive to general relativity. Any theory of gravity will predict gravitational timedilation if it respects the...
makes net timedilation equal across its geodesic surface. That is, the combination of Special and General effects make the net timedilation at the equator...
Timedilation as predicted by special relativity is often verified by means of particle lifetime experiments. According to special relativity, the rate...
spacetime as a unified entity of space and time, relativity of simultaneity, kinematic and gravitational timedilation, and length contraction. In the field...
estimated in real-time by participating laboratories. (See the article on International Atomic Time for details.) Because of timedilation, a standard clock...
Timedilation creationism is a form of young Earth creationism that attempts to harmonize the literal interpretation of the Genesis creation narrative...
verified. They include the relativity of simultaneity, length contraction, timedilation, the relativistic velocity addition formula, the relativistic Doppler...
Look up dilation, dilatation, dilate, or dilates in Wiktionary, the free dictionary. Dilation (or dilatation) may refer to: Cervical dilation, the widening...
passage of time, the geometry of space, the motion of bodies in free fall, and the propagation of light, and include gravitational timedilation, gravitational...
radio operator, and his call sign is RV3DW. For a long time, Avdeyev held the record for timedilation experienced by a human being. In his 747 days aboard...
Earth-based observers, general timedilation including gravitational timedilation causes Barycentric Coordinate Time, which is based on the SI second...
phenomena like timedilation and length contraction without mathematical equations. The history of an object's location through time traces out a line...
shorter amount of time from the point of view of a traveler at close to the speed of light due to the effects of timedilation; the time experienced by the...
the mass of the object were not present. The time delay is caused by timedilation, which increases the time it takes light to travel a given distance from...
all inertial frames in connection with relativity of simultaneity and timedilation destroys this equality. In the first method an observer in one frame...
is therefore not influenced by the gravitational timedilation caused by the Earth. The TCG is the time coordinate for the Geocentric Celestial Reference...
miniature black holes are called primordial black holes. Gravitational timedilation near a large, slowly rotating, nearly spherical body, such as the Earth...
which time passes than an observer that is higher in altitude (at higher gravitational potential). This effect is known as gravitational timedilation. The...
While the notion of time travel to the future complies with the current understanding of physics via relativistic timedilation, temporal paradoxes arise...
Moving objects therefore are said to show a slower passage of time. This is known as timedilation. These transformations are only valid for two frames at constant...
effect being called gravitational timedilation. As of early 2024, there is no lunar time standard. Instead, the time on the Moon is different for each...
on their internal states. Time Arrow of timeTimedilation Déjà vu Dyschronometria Benjamin Libet Temporal resolution Time perspective (Wikiversity) Evans...
measured deviation of timedilation from the relativistic prediction has been limited to ≤ 10−8. Other confirmations of timedilation include Mössbauer rotor...
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