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searching for Rest frame 138 found (188 total)

alternate case: rest frame

Invariant mass (2,004 words) [view diff] exact match in snippet view article find links to article

then the invariant mass of a system is equal to its total mass in that "rest frame". In other reference frames, where the system's momentum is non-zero,

Blazar (2,155 words) [view diff] exact match in snippet view article find links to article

various directions. The relationship between the luminosity emitted in the rest frame of the jet and the luminosity observed from Earth depends on the characteristics

Project Ozma (540 words) [view diff] exact match in snippet view article find links to article

resolution. The spectrometer was centered on the 21 cm hydrogen line in the rest frame of each observed star. Ozma problem Shostak, Seth. "Project Ozma". SETI

Local standard of rest (712 words) [view diff] no match in snippet view article find links to article

In astronomy, the local standard of rest or LSR is a reference frame which follows the mean motion of material in the Milky Way in the neighborhood of

Bell's spaceship paradox (4,446 words) [view diff] exact match in snippet view article find links to article

or proper length of an object is its length measured in the object's rest frame. (This length corresponds to the proper distance between two events in

Ladder paradox (3,079 words) [view diff] exact match in snippet view article find links to article

further illustrated by the Minkowski diagram below. The diagram is in the rest frame of the garage. The vertical light-blue band shows the garage in spacetime

Trouton–Rankine experiment (614 words) [view diff] exact match in snippet view article find links to article

defined by the luminiferous aether) produced a measurable effect in the rest frame of the object, so that the ether would act as a "preferred frame". The

Lorentz scalar (1,406 words) [view diff] exact match in snippet view article find links to article

{\displaystyle \tau } is the proper time as measured by a clock in the rest frame of the particle and the Minkowski metric is given by η μ ν = η μ ν = (

Perfect fluid (932 words) [view diff] exact match in snippet view article find links to article

or ideal fluid is a fluid that can be completely characterized by its rest frame mass density ρ m {\displaystyle \rho _{m}} and isotropic pressure ⁠ p

Spin–orbit interaction (4,419 words) [view diff] exact match in snippet view article find links to article

first. Although in the rest frame of the nucleus, there is no magnetic field acting on the electron, there is one in the rest frame of the electron (see

Pisces II (696 words) [view diff] exact match in snippet view article find links to article

kpc) and share similar radial velocities in the Galactic standard of rest frame (note: this is not the same as the LSR). This suggests that these two

Electromagnetic field (2,564 words) [view diff] exact match in snippet view article find links to article

charge is in motion parallel to the current, the situation changes. In the rest frame of the test charge, the positive and negative charges in the wire are

Aberration (astronomy) (8,086 words) [view diff] exact match in snippet view article

of emission, the beam in the observer's rest frame is tilted compared to the one in the source's rest frame, as understood through relativistic beaming

Trouton–Noble experiment (3,771 words) [view diff] exact match in snippet view article find links to article

validity of the principle of relativity and the absence of any absolute rest frame (or aether). The experiment is a test of special relativity. The Trouton–Noble

Larmor formula (2,469 words) [view diff] exact match in snippet view article find links to article

}} is the rest frame acceleration parallel to v {\displaystyle {\bf {v}}} , and a ⊥ ′ {\displaystyle {\bf {a'_{\perp }}}} is the rest frame acceleration

Spacetime (19,765 words) [view diff] exact match in snippet view article find links to article

inertial frame. Analyzed in Stella's rest frame, she is motionless for the entire trip. When she is coasting her rest frame is inertial, and Terence's clock

Shape waves (169 words) [view diff] no match in snippet view article find links to article

a Josephson vortex acts like a “minute-hand” showing the time in the rest-frame associated with the vortex. At some conditions, a moving vortex with the

Dirac spinor (4,743 words) [view diff] exact match in snippet view article find links to article

spinors in the rest frame, where this becomes obvious, and then boosting to an arbitrary Lorentz coordinate frame. In the rest frame, where the three-momentum

Particle decay (1,276 words) [view diff] exact match in snippet view article find links to article

particle of mass M decays into two particles, labeled 1 and 2. In the rest frame of the parent particle, | p → 1 | = | p → 2 | = [ M 2 − ( m 1 + m 2 )

SDSS J090745.0+024507 (589 words) [view diff] no match in snippet view article find links to article

short-period variable star in the constellation Hydra. It has a Galactic rest-frame radial velocity of 709 km/s. Its effective temperature is 10,500 K (corresponding

Philosophical presentism (2,178 words) [view diff] exact match in snippet view article find links to article

the ring simultaneously in the rest frame of the ring (left), but the ends of the bar pass one after the other in the rest frame of the bar (right).

Eternalism (philosophy of time) (2,858 words) [view diff] exact match in snippet view article

the ring simultaneously in the rest frame of the ring (left), but the ends of the bar pass one after the other in the rest frame of the bar (right).

Spacetime diagram (6,178 words) [view diff] exact match in snippet view article find links to article

diagram has orthogonal spacetime axes, a frame moving relative to the rest frame in a Minkowski diagram has spacetime axes which form an acute angle. This

BLAST (telescope) (577 words) [view diff] no match in snippet view article

polarimeter. BLAST's primary science goals are: Measure photometric redshifts, rest-frame FIR luminosities and star formation rates of high-redshift starburst galaxies

Relativistic rocket (1,611 words) [view diff] exact match in snippet view article find links to article

terms of the end velocity Δ v {\displaystyle \Delta v} relative to the rest frame (i. e. the frame of the rocket before the acceleration phase): m 0 m 1

Rapidity (2,057 words) [view diff] exact match in snippet view article find links to article

hyperbola. A moving reference frame sees the spacetime in the same way the rest frame does, so a transformation theory is necessary to explain the adaptation

Michelson–Morley experiment (10,264 words) [view diff] exact match in snippet view article find links to article

follows from the transformation from the interferometer rest frame to the aether rest frame. Therefore, the Pythagorean theorem gives the actual beam

HFLS3 (310 words) [view diff] no match in snippet view article find links to article

a record-breaking galaxy Cooray, Asantha; et al. (2014). "HerMES: The Rest-frame UV Emission and a Lensing Model for the z = 6.34 Luminous Dusty Starburst

Proper time (3,624 words) [view diff] exact match in snippet view article find links to article

moment, the particle is at rest. Such a frame is called an instantaneous rest frame, denoted here by the coordinates ( c τ , x τ , y τ , z τ ) {\displaystyle

Quasar (7,833 words) [view diff] no match in snippet view article find links to article

ultraviolet, X-ray and even gamma rays. Most quasars are brightest in their rest-frame ultraviolet wavelength of 121.6 nm Lyman-alpha emission line of hydrogen

Moving magnet and conductor problem (2,987 words) [view diff] exact match in snippet view article find links to article

Unprimed quantities correspond to the rest frame of the magnet, while primed quantities correspond to the rest frame of the conductor. Let v be the velocity

Faster-than-light (7,979 words) [view diff] exact match in snippet view article find links to article

spaceship travels to a planet one light-year (as measured in the Earth's rest frame) away from Earth at high speed, the time taken to reach that planet could

Radial velocity (1,782 words) [view diff] exact match in snippet view article find links to article

locations of stars Peculiar velocity – Velocity of an object relative to a rest frame Relative velocity – Velocity measured relative to an observer Space velocity

ULAS J1342+0928 (1,240 words) [view diff] no match in snippet view article find links to article

in Pasadena, California. Decarli, Roberto; et al. (September 2017). "Rest-frame optical photometry of a z-7.54 quasar and its environment". Caltech. Retrieved

Time dilation (6,730 words) [view diff] exact match in snippet view article find links to article

measurement. Let t be the time in an inertial frame subsequently called the rest frame. Let x be a spatial coordinate, and let the direction of the constant

Barred spiral galaxy (1,393 words) [view diff] no match in snippet view article find links to article

Mauro; Lucas, Ray A. (2023-03-01). "First Look at z > 1 Bars in the Rest-frame Near-infrared with JWST Early CEERS Imaging". The Astrophysical Journal

Special relativity (25,020 words) [view diff] exact match in snippet view article find links to article

is longer than the time (Δt) between these ticks as measured in the rest frame of the clock (S). Time dilation explains a number of physical phenomena;

Tachyonic antitelephone (2,649 words) [view diff] exact match in snippet view article find links to article

him, then if Bob immediately sends a message back to Alice, then in his rest frame the coordinates of the reply signal (in natural units so that c=1) are

Relativistic Breit–Wigner distribution (1,487 words) [view diff] exact match in snippet view article find links to article

particle in the tree Feynman diagram involved.) The propagator in its rest frame then is proportional to the quantum-mechanical amplitude for the decay

Doubly special relativity (1,759 words) [view diff] exact match in snippet view article find links to article

suppression of the GZK cutoff, contrary to the models where an absolute local rest frame exists, such as effective field theories like the Standard-Model Extension

Parameterized post-Newtonian formalism (3,338 words) [view diff] no match in snippet view article find links to article

the velocity vector of the PPN coordinate system relative to the mean rest-frame of the universe. w 2 = δ i j w i w j {\displaystyle w^{2}=\delta _{ij}w^{i}w^{j}}

Lorentz transformation (14,794 words) [view diff] exact match in snippet view article find links to article

density, mass density, spin, etc., its properties can be fixed in the rest frame of that object. Then the Lorentz transformations give the corresponding

Woldemar Voigt (1,080 words) [view diff] exact match in snippet view article find links to article

1887 Voigt formulated a form of the Lorentz transformation between a rest frame of reference and a frame moving with speed v {\displaystyle v} in the

Thomson scattering (1,537 words) [view diff] exact match in snippet view article find links to article

inverse-Compton scattering can be approximated as Thomson scattering in the rest frame of the electron. Models for X-ray crystallography are based on Thomson

HVS 7 (629 words) [view diff] no match in snippet view article find links to article

45+093439.5 and possibly SDSS J113312.12+010824, traveling with Galactic rest-frame velocities at least +508+/-12 and +418+/-10 km s-1, respectively.

Principle of relativity (1,688 words) [view diff] exact match in snippet view article find links to article

consider now the same accelerated charged particle in its non-inertial rest frame, it emits radiation at rest. Physics in non-inertial reference frames

Hyperbolic orthogonality (1,291 words) [view diff] exact match in snippet view article find links to article

The hyperbolically-orthogonal blue axes have coordinates that measure light speed as the same ratio as the rectangular coordinates of the rest frame.

Doppler broadening (1,141 words) [view diff] exact match in snippet view article find links to article

observed frequency, f 0 {\displaystyle f_{0}} is the frequency in the rest frame, v {\displaystyle v} is the velocity of the emitter towards the observer

Spherically symmetric spacetime (1,784 words) [view diff] exact match in snippet view article find links to article

is the proper time in the rest frame, and ∂ r {\displaystyle \partial _{r}} which is the radial derivative in the rest frame. By construction, as noted

Redshift (9,194 words) [view diff] exact match in snippet view article find links to article

with spectroscopy requires the wavelength of the emitted light in the rest frame of the source. Astronomical applications rely on distinct spectral lines

Mass in special relativity (6,293 words) [view diff] exact match in snippet view article find links to article

a stationary box contains many particles, its weight increases in its rest frame the faster the particles are moving. Any energy in the box (including

Velocity-addition formula (11,196 words) [view diff] exact match in snippet view article find links to article

3.2). When light propagates in a medium, its speed is reduced, in the rest frame of the medium, to cm = ⁠c/nm⁠, where nm is the index of refraction of

Conformal group (1,935 words) [view diff] exact match in snippet view article find links to article

the various frames of reference, for varying velocity with respect to a rest frame, are related by rapidity, a hyperbolic angle. One way to describe a Lorentz

Paradox of radiation of charged particles in a gravitational field (2,248 words) [view diff] no match in snippet view article find links to article

field that falls off as 1 / r {\displaystyle 1/r} in addition to its rest-frame 1 / r 2 {\displaystyle 1/r^{2}} Coulomb field. This radiation electric

Galaxy Zoo (7,221 words) [view diff] no match in snippet view article find links to article

conducted with the Advanced Camera for Surveys, with filters that probe the rest- frame optical emission from galaxies out to z ≈1." The present Galaxy Zoo (4)

Thomas precession (4,713 words) [view diff] exact match in snippet view article find links to article

produce no torque with respect to its center of mass in its (instantaneous) rest frame. The condition of "no torque" is necessary to isolate the phenomenon of

B-theory of time (2,354 words) [view diff] exact match in snippet view article find links to article

the spacetime interpretation, an object may appear as a whole at its rest frame, but on an inertial frame, it will have proper parts at different positions

Energy–momentum relation (3,950 words) [view diff] exact match in snippet view article find links to article

physics calculations, as energy and momentum are given in a particle's rest frame (that is, E′ and p′ as an observer moving with the particle would conclude

Expansion of the universe (4,556 words) [view diff] exact match in snippet view article find links to article

them stretches. This description suggests the existence of a preferred rest frame, in violation of the principle of relativity. On the contrary, the expansion

Spin (physics) (10,584 words) [view diff] exact match in snippet view article

effect, the difference between the electron's rotating rest frame and the nuclear rest frame; the effect is now known as Thomas precession. Thomas' result

Conservation of mass (2,400 words) [view diff] exact match in snippet view article find links to article

defined for consistency, such as the rest mass of a particle (mass in the rest frame of the particle) and the relativistic mass (in another frame). The latter

Relativistic Doppler effect (6,090 words) [view diff] exact match in snippet view article find links to article

{\displaystyle \theta _{s}} with respect to the source rest frame rather than the receiver rest frame. θ s {\displaystyle \theta _{s}} is not equal to θ r

Relativistic electromagnetism (1,238 words) [view diff] exact match in snippet view article find links to article

Knowing the electric field at some point (in space and time) in the rest frame of the sources, and knowing the relative velocity of the two frames provided

CWISE J1249+3621 (720 words) [view diff] exact match in snippet view article find links to article

high-mass brown dwarf. It has a speed of 456±27 km/s in the galactic rest frame, near the local escape velocity of the Milky Way. CWISE J1249+362 was

Kinetic energy (6,065 words) [view diff] exact match in snippet view article find links to article

kinetic energy Er is the rotational energy or angular kinetic energy in the rest frame Thus the kinetic energy of a tennis ball in flight is the kinetic energy

Cosmic microwave background (13,195 words) [view diff] exact match in snippet view article find links to article

caused by the peculiar velocity of the Sun relative to the comoving cosmic rest frame as it moves at 369.82 ± 0.11 km/s towards the constellation Crater near

Majorana equation (8,807 words) [view diff] exact match in snippet view article find links to article

\left(k_{0},{\vec {k}}\right)} and are most easily stated in the rest frame. The spin-up rest-frame solution is ψ L ( u ) = ( e − i m t e i m t ) {\displaystyle

Twin paradox (7,917 words) [view diff] exact match in snippet view article find links to article

are moving relative to the ship at speed v during the trip. In their rest frame the distance between the Earth and the star system is α d = 0.6 × 4 =

Method of virtual quanta (758 words) [view diff] exact match in snippet view article find links to article

by the incident particle over all possible impact parameters. In the rest frame of the charged accelerating particle, the emission of synchrotron radiation

Photon rocket (1,653 words) [view diff] exact match in snippet view article find links to article

P_{\text{ph}}^{2}=0} because photons have zero mass. As we start in the rest frame (i.e. the zero-momentum frame) of the rocket, the initial four-momentum

Sagnac effect (7,125 words) [view diff] exact match in snippet view article find links to article

to be 1.) Consider a small segment of the fiber, whose length in its rest frame is d ℓ ′ {\displaystyle d\ell '} . The time intervals, d t ± ′ {\displaystyle

Four-velocity (1,711 words) [view diff] exact match in snippet view article find links to article

=\gamma \rho _{o}.} Using the differential of the four-position in the rest frame, the magnitude of the four-velocity can be obtained by the Minkowski metric

Lorentz covariance (2,917 words) [view diff] exact match in snippet view article find links to article

require the existence of a privileged local inertial frame (the "vacuum rest frame"). They can be tested, at least partially, by ultra-high energy cosmic

Dust solution (812 words) [view diff] exact match in snippet view article find links to article

four-velocity U μ {\displaystyle U^{\mu }} and the matter density in dust's rest frame is given by the scalar function ρ 0 {\displaystyle \rho _{0}} . Because

Pea galaxy (13,053 words) [view diff] no match in snippet view article find links to article

The fourth graph (on the right; fig.4 in paper) plots O/H vs. B-band (rest-frame) absolute magnitude. The meaning of symbols is indicated. Distances used

Four-momentum (3,739 words) [view diff] exact match in snippet view article find links to article

point is application of Lorentz force law and Newton's second law in the rest frame of the particle. The transformation properties of the electromagnetic

Great Observatories program (3,580 words) [view diff] no match in snippet view article find links to article

been very important for studies of distant galaxies, as they provide rest-frame ultraviolet images of these objects with a similar number of pixels across

Muon (5,530 words) [view diff] no match in snippet view article find links to article

atmosphere and Earth to be far shorter than these distances in the Earth rest-frame. Both effects are equally valid ways of explaining the fast muon's unusual

Magnetic field (12,990 words) [view diff] exact match in snippet view article find links to article

Lorentz transformation of four force from Coulomb's Law in particle's rest frame with Maxwell's laws considering definition of fields from Lorentz force

Cosmological principle (3,636 words) [view diff] no match in snippet view article find links to article

effect caused by the motion of the solar system with respect to the CMB rest-frame. Several studies have reported dipoles in the large-scale distribution

Photon (11,731 words) [view diff] exact match in snippet view article find links to article

decreased by the energy E {\displaystyle E} of the photon as measured in the rest frame of the emitting system, which may result in a reduction in mass in the

Momentum (9,797 words) [view diff] exact match in snippet view article find links to article

is the velocity of the ejected/accreted mass as seen in the object's rest frame. This is distinct from v, which is the velocity of the object itself as

Sudhansu Datta Majumdar (2,116 words) [view diff] exact match in snippet view article find links to article

radiation field in the rest frame of the medium through which the charged particle whizzes by, he decided to jump to the rest frame of the charge. The great

Bogomol'nyi–Prasad–Sommerfield bound (2,633 words) [view diff] exact match in snippet view article find links to article

M\geq |Z|} where M {\displaystyle M} is the mass of the state (in the rest frame, where P μ = ( M , 0 , 0 , 0 ) {\displaystyle P_{\mu }=(M,0,0,0)} ) and

Black-body radiation (8,780 words) [view diff] exact match in snippet view article find links to article

{1-v^{2}/c^{2}}}},} where v is the velocity of the source in the observer's rest frame, θ is the angle between the velocity vector and the observer-source direction

Covariant formulation of classical electromagnetism (3,935 words) [view diff] exact match in snippet view article find links to article

respectively the proper permittivity and permeability of the material (i.e. in rest frame of material), ⋆ {\displaystyle \star } and denotes the Hodge star operator

Stellar kinematics (7,056 words) [view diff] exact match in snippet view article find links to article

explosion. Ejection velocities up to 770 km/s, as measured from the galactic rest frame, are possible for late-type B-stars. This mechanism can explain the origin

Classical electromagnetism and special relativity (2,986 words) [view diff] exact match in snippet view article find links to article

produced due to a magnetic force on the electrons in the conductor. In the rest frame of the conductor, on the other hand, the magnet will be moving and the

Kalam cosmological argument (6,056 words) [view diff] exact match in snippet view article find links to article

However, these relativistic distortions occur relative to a privileged rest frame (an absolute frame of reference for the universe) rather than relative

Matter creation (877 words) [view diff] exact match in snippet view article find links to article

create an electron-positron pair, the total energy of the photons, in the rest frame, must be at least 2mec2 = 2 × 0.511 MeV = 1.022 MeV (me is the mass of

Maxwell–Jüttner distribution (2,911 words) [view diff] exact match in snippet view article find links to article

of each particle. (Note that the temperature is defined in the fluid's rest frame, where the bulk speed u b {\displaystyle \mathbf {u} _{b}} is zero. In

High Altitude Water Cherenkov Experiment (2,923 words) [view diff] no match in snippet view article find links to article

bulk Lorentz factor of the outflow of nearly 1000 in order to have the rest-frame energies and photon densities be low enough to avoid attenuation by pair

Bimetric gravity (3,398 words) [view diff] exact match in snippet view article find links to article

modifying it so as to take into account the existence of a fundamental rest frame in the universe." In 1985 Rosen tried again to remove singularities and

Luminiferous aether (9,437 words) [view diff] exact match in snippet view article find links to article

Lorentz also admitted that the postulate of an absolute but undetectable rest frame was purely metaphysical, and had no empirical consequences. "Einstein:

Gravitational redshift (6,013 words) [view diff] exact match in snippet view article find links to article

{\displaystyle x} direction) with velocity v {\displaystyle v} relative to the rest frame, the clocks at a nearby position d x {\displaystyle dx} are ahead by (

Relativistic mechanics (4,943 words) [view diff] exact match in snippet view article find links to article

different from the sum of the rest masses of its parts since, in its rest frame, their kinetic energy will increase its mass and their (negative) binding

Kennedy–Thorndike experiment (2,662 words) [view diff] exact match in snippet view article find links to article

{\displaystyle L_{0}} is the proper length (the length of the object in its rest frame), L {\displaystyle L} is the length observed by an observer in relative

Minkowski space (10,458 words) [view diff] exact match in snippet view article find links to article

reference frame is associated with a hyperbolic angle, which is zero for the rest frame in Minkowski space. Such a hyperbolic angle has been labelled rapidity

Matter wave (8,040 words) [view diff] exact match in snippet view article find links to article

finds: hν0 = m0c2. The frequency ν0 is to be measured, of course, in the rest frame of the energy packet. This hypothesis is the basis of our theory.": 8

EmDrive (6,999 words) [view diff] exact match in snippet view article find links to article

behave as a plasma; Carroll also noted that the quantum vacuum has no "rest frame", providing nothing to push against, so it cannot be used for propulsion

Fringe shift (925 words) [view diff] exact match in snippet view article find links to article

constrained to travel as a mechanical wave at the speed C only in the rest frame of the luminiferous aether. The Earth's presumed motion through that frame

Hughes–Drever experiment (2,407 words) [view diff] exact match in snippet view article find links to article

Lorentz-violating frame of reference – usually identified with the CMBR rest frame as some sort of luminiferous aether (relative velocity about 368 km/s)

CMB cold spot (2,714 words) [view diff] exact match in snippet view article find links to article

radiation due to our peculiar velocity relative to the comoving cosmic rest frame, has been subtracted out. This feature is consistent with the Earth moving

Lorentz ether theory (10,720 words) [view diff] exact match in snippet view article find links to article

not logically necessary) for scientists of that time to identify the rest frame of the Lorentz aether with the absolute space of Isaac Newton. The condition

Vaidya metric (3,476 words) [view diff] no match in snippet view article find links to article

{\displaystyle -dP^{\mu }/du;} as viewed from the mass's instantaneous rest-frame, the radiation flux has an angular distribution A ( u ) + B ( u ) cos

Tests of general relativity (12,449 words) [view diff] exact match in snippet view article find links to article

to time dilation on account of centrifugal binding alone compared to a rest frame absorber. So the transmission of gamma photons through the absorber should

Mass in general relativity (3,216 words) [view diff] exact match in snippet view article find links to article

conserved energy. Because a stationary system also has a well defined rest frame in which its momentum can be considered to be zero, defining the energy

Dalitz plot (777 words) [view diff] exact match in snippet view article find links to article

{\displaystyle \theta (1,2)} is the angle between particles 1 and 3 in the rest frame of particles 1 and 2. This technique is commonly called "Square Dalitz

Muon collider (1,320 words) [view diff] exact match in snippet view article find links to article

bosons. Muons are short-lived particles with a lifetime of 2.2 μs in their rest frame. This fact poses a serious challenge for the accelerator complex: muons

Symmetry in quantum mechanics (7,915 words) [view diff] exact match in snippet view article find links to article

transformation, under which the spacetime coordinates transform from one rest frame to another boosted and/or rotating frame. Likewise, exponentiating the

Hydrogen Epoch of Reionization Array (1,202 words) [view diff] exact match in snippet view article find links to article

and produce a dip in the CMB signal. Warm hydrogen will emit 21 cm (rest frame) photons, increasing the sky brightness above what the CMB provides. After

OQ 172 (929 words) [view diff] exact match in snippet view article find links to article

emission. This core is found to show a flat spectrum up to > 30 GHz in the rest frame with a steep spectrum above 30 GHz which continues steepening until 1000 GHz

Dirac equation in curved spacetime (2,309 words) [view diff] exact match in snippet view article find links to article

g_{ab}e_{\mu }^{a}e_{\nu }^{b}=\eta _{\mu \nu }.} The vierbein defines a local rest frame, allowing the constant Gamma matrices to act at each spacetime point.

Proper acceleration (4,444 words) [view diff] exact match in snippet view article find links to article

from rest over an extended period in flat spacetime, observers in the rest frame will see the object's coordinate acceleration decrease as its coordinate

Timeline of luminiferous aether (2,245 words) [view diff] exact match in snippet view article find links to article

frame does not produce a measurable change of resistance in the object's rest frame 1913 – Georges Sagnac uses a rotating MMX device and receives a clearly

List of relativistic equations (1,637 words) [view diff] no match in snippet view article find links to article

'at rest', or a frame moving with a constant velocity relative to the 'rest' frame. The speed of light in a perfect classical vacuum ( c 0 {\displaystyle

Peter J. Young (821 words) [view diff] no match in snippet view article find links to article

Young, Boksenberg, and Tytler studied the Lyman-alpha forest in the rest-frame ultraviolet portion of quasar spectra, concluding that it arose from absorption

Muon spin spectroscopy (3,243 words) [view diff] exact match in snippet view article find links to article

^{+}} are ejected with spin antiparallel to their momentum in the pion rest frame. This is the key to provide spin-polarised muon beams. According to the

Kaufmann–Bucherer–Neumann experiments (4,248 words) [view diff] no match in snippet view article find links to article

electron's mass due to the properties of the transformation between the rest-frame of the particle and the laboratory frame in which the measurements were

Donald C. Chang (2,378 words) [view diff] exact match in snippet view article find links to article

Sci-News.com. 23 March 2017. Retrieved 2019-05-02. "Does the universe have a rest frame?". EurekAlert!. Retrieved 2019-05-02. Chang, Donald C (2017). "Physical

AT 2021lwx (852 words) [view diff] exact match in snippet view article find links to article

curve of AT2021lwx. (Lower left) Pan-STARRS upper limits up to 750 d (rest frame) before the first detection of AT2021lwx. (Lower right) Comparison to

Analytical Dynamics of Particles and Rigid Bodies (5,651 words) [view diff] no match in snippet view article find links to article

topics beginning with relatively simple concepts such as motion and rest, frame of reference, mass, force, and work before discussing kinetic energy

Glossary of engineering: M–Z (31,177 words) [view diff] exact match in snippet view article find links to article

{v}}_{B\operatorname {rel} A}} ) is the velocity of an object or observer B in the rest frame of another object or observer A. Reliability engineering is a sub-discipline

History of Lorentz transformations (15,399 words) [view diff] exact match in snippet view article find links to article

to the moment when the light signal reached the distant clock. In the rest frame the time t=δta is ascribed to that same instant. Some algebra gives the

JADES-GS-z7-01-QU (426 words) [view diff] no match in snippet view article find links to article

but was too faint for spectroscopy observations – particularly at the rest-frame optical wavelengths necessary to confirm quiescence. In 2022, following

Magnetorotational instability (4,607 words) [view diff] exact match in snippet view article find links to article

{E+v\times B}}} vanishes. (Alternatively, the electric field in the local rest frame of the moving charges vanishes.) This induced electric field can now itself

Modern searches for Lorentz violation (10,210 words) [view diff] exact match in snippet view article find links to article

is related to the relative velocity between the Solar System and the rest frame of the cosmic microwave background radiation of ~368 km/s (see also Resonator

3C 318 (963 words) [view diff] exact match in snippet view article find links to article

(2013-11-01). "Ground-state 12CO emission and a resolved jet at 115 GHz (rest frame) in the radio-loud quasar 3C 318". Monthly Notices of the Royal Astronomical

Hering's Paradox (2,667 words) [view diff] exact match in snippet view article find links to article

way to understand the outcome of the experiment is to view it from the rest frame of the magnet, i. e. the magnet is at rest, and the oscilloscope and the

Two-body Dirac equations (8,789 words) [view diff] no match in snippet view article find links to article

intrinsic 1-time formulation (with no relative time variables) called the "rest-frame instant form" of dynamics, Breit equation 4-vector Dirac equation Dirac

JADES-GS-z14-0 (1,382 words) [view diff] no match in snippet view article find links to article

MIRI observes at longer optical wavelengths, which lead to stronger rest-frame emission lines that are highly diagnostic and accessible at mid-infrared

Peter Scheuer (1,107 words) [view diff] no match in snippet view article find links to article

in 100,000 would be sufficient to cause noticeable absorption of the rest-frame UV continuum shortwards of the Lyman-alpha emission line. At the time

Little red dot (galaxy) (1,457 words) [view diff] no match in snippet view article

(GP). These are broad-line AGN hosting Green Peas (BLGP) with V-shaped rest-frame UV-to-optical spectral energy distribution (SED). Seven such V-shaped

Source field (9,512 words) [view diff] exact match in snippet view article find links to article

momentum p μ = ( m , 0 , 0 , 0 ) {\displaystyle p_{\mu }=(m,0,0,0)} in its rest frame, i.e. p μ p μ = m 2 {\displaystyle p_{\mu }p^{\mu }=m^{2}} . Then, the

MRC 0406-244 (2,070 words) [view diff] exact match in snippet view article find links to article

the radio source changes from 1.21 at 1 GHz to 1.49 at 16 GHz in the rest frame to flux densities at several frequencies between 408 MHz and 8.44 GHz

Epstein drag (1,389 words) [view diff] exact match in snippet view article find links to article

{\displaystyle u} ⁠ is the relative speed of the sphere with respect to the rest frame of the gas. The factor δ {\displaystyle \delta } encompasses the microphysics

Angular velocity tensor (2,523 words) [view diff] exact match in snippet view article find links to article

{r} } Since the spin angular velocity tensor of a rigid body (in its rest frame) is a linear transformation that maps positions to velocities (within

4C +71.07 (2,824 words) [view diff] no match in snippet view article find links to article

; Foltz, C. B.; Weymann, R. J. (1999-03-20). "A Statistical Study of Rest-Frame Optical Emission Properties in Luminous Quasars at 2.0⩽z⩽2.5*". The Astrophysical