Special Relativity :
Classical physics owes its definitive formulation to the British scientist Sir Isaac Newton.
Definition: special relativity: The physical theory of space and time developed by Albert Einstein, ...
Yes, you are correct, this is the classic "Twin Paradox" and it is a product of special relativity.
The short answer is that one twin stays in a an inertial reference frame, while the other doesn't. The twin that stays in an inertial frame ages more.
Special Relativity
But 200 years after Newton the theory of electromagnetism was developed into Maxwell's equations.
Special relativity is the physical theory of measurement in inertial frames of reference proposed in 1905 by Albert Einstein in the paper "Annus Mirabilis Papers#Special relativity"....
(exemplified by the twin paradox
Twin paradox ...
special relativity
the theory of relativity governing uniform motion; it states the equivalence of mass and energy and differs from Newtonian physics only when speeds approach that of light
spectra ...
Special Relativity: The specific set of rules relating observations from one frame of reference to the observations of the same phenomenon in another frame of reference. It states that the speed of light is the same for all observers.
Special Relativity
(a) Einstein's theory of time and space, formulated in 1905, which shows how measurements of length and time differ for observers in relative motion.
Special Relativity
Observers can never detect their uniform motion except relative to other objects. The velocity of light is constant for all observers
Spectral Class ...
special relativity: The first of Einstein's theories of relativity, which dealt with uniform motion.
SPECIAL RELATIVITY
The theory which describes the laws of physics applying to observers and systems that are in relative motion with respect to each other at constant velocities
SPECTRAL CLASSIFICATION ...
Special Relativity
Wikinews has related news: Two German scientists claim to have broken the speed of light ...
Special relativity- a branch of relativity dealing with the behavior of objects traveling close to the speed of light
Spectrograph- an instrument that breaks the light from a celestial object into its component colors for analysis ...
[6] SPECIAL RELATIVITY IN PRACTICE
* Nobody can study relativity without having the suspicion that it's all trickery, but observations do back up theory.
Special relativity is the mathematical framework that allows us to extend the familiar laws of physics from low speeds (that is, speeds much less than c, which are often referred to as nonrelativistic) to very high (or relativistic) speeds, ...
Special relativity supplanted Newtonian mechanics, yielding different results for very fast-moving objects. The Theory of Special Relativity is based on the idea that speed has an upper bound; nothing can pass the speed of light.
Special Relativity Formula - The most famous formula from Einstein, which tells us how much energy you can get from matter and vice-versa.
Formula: E = mc2 where: ...
Special Relativity also predicts that matter can be converted into energy and energy in to matter.
Special relativity has a variety of surprising consequences that seem to violate common sense, but all have been experimentally verified.
- special relativity - Space and Astronomy Definition - Online Dictionary and Glossary Definition of special relativity
- Theory of Relativity - an overview of Einstein's theory of relativity ...
In special relativity there is an equivalence between mass m, and energy E, given by the famous equation E= mc2 where c is the speed of light. Thus all particles and even light have a mass associated with them.
Core principle of special relativity declaring that all constant-velocity observers are subject to an identical set of physical laws and that, therefore, every constant-velocity observer is justified in claiming that he or she is at rest.
This principle, along with the constancy principle, constitute the founding principles of special relativity. relativity theory (NASA SP-7, 1965) See relativity.
According to Einstein's equations of special relativity, a particle with an imaginary rest mass and a velocity greater than the speed of light has a real momentum and energy.
It also turns out that when the velocities of system components are large enough, the mechanics of Special Relativity properly describes the system, and again Newtonian Mechanics can be derived as the low velocity limit of Special Relativity.
At some point the effects of special relativity come into play, and the light from a galaxy is Doppler shifted out of the optical frequencies and into the infrared and radio frequencies.
which is derived from special relativity. You can see by the presence of the c-v in the denominator of the fraction that as v gets close to c the redshift becomes increasingly large.
For now, spacecraft do sometimes carry out experiments to test special relativity effects on moving clocks, and experiments to test general relativity effects such as the space-time warp caused by the sun, frame-dragging, ...
Then Albert Einstein shook the foundations of physics with the introduction of his Special Theory of Relativity in 1905, and his General Theory of Relativity in 1915 (Here is an example of a thought experiment in special relativity).
In the 1920s, Subrahmanyan Chandrasekhar argued that special relativity demonstrated that a non-radiating body above a certain mass, now known as the Chandrasekhar limit, would collapse since there would be nothing that could stop the collapse.
(The implications of special relativity are discussed below.) It is sometimes useful to treat the mass of an object as changing with time: for example, the mass of a rocket decreases as the rocket fires.
GENERAL RELATIVITY
General Relatiity is a theory formulated by Albert Einstein. General Relativity expands the theory of Special Relativity to include acceleration and gravity, both of which are explained via the curvature of space-time.
...
' In fact, special relativity shows that only certain measurable things are relative, but in a precisely and mathematically specific way, and other things are, not relative, for all observers agree on them.
Blazars seem to eject material at superluminal speeds, between 5 and 10 times the speed of light. This apparent violation of the laws of Special Relativity is caused by the angle at which we view the superluminal matter.
That is, there is no frame that is better (or qualitatively any different) from any other. This principle, along with the constancy principle, constitute the founding principles of special relativity.
 See also: Light, Time, Energy, Field, Mass
  
|
RSS
