Angular momentum is conserved in a system where there is no net external torque, and its conservation helps explain many diverse phenomena.

Angular momentum is also known as moment of momentum.

Angular momentum in terms of scalar and vector components.

Angular momenta of a classical object .< p > Left: intrinsic " spin " angular momentum S is really orbital angular momentum of the object at every point ,</ p >< p > right: extrinsic orbital angular momentum L about an axis ,</ p >< p > top: the moment of inertia tensor | moment of inertia tensor I and angular velocity ω ( L is not always parallel to ω )</ p >< p > bottom: momentum p and it's radial position r from the axis .</ p > The total angular momentum ( spin + orbital ) is J.

The eigenvalues for Angular momentum operator:

* Angular momentum

* Angular momentum

* Angular momentum

Angular momentum conservation prevents a straight flow from one star to the other and an accretion disc forms instead.

:, Angular momentum of a particle ( both orbital and spin )

** Roger Penrose, Angular momentum: an approach to combinatorial space-time in Quantum Theory and Beyond, ed.

# REDIRECT Angular momentum # Conservation_of_angular_momentum

** Angular momentum or moment of momentum, the rotational analog of momentum

* Angular momentum

* Angular momentum

* Angular momentum coupling

The algebraic theory of spin is a carbon copy of the Angular momentum in quantum mechanics theory.

Angular momentum coupling of electron spins is of importance in quantum chemistry.

Figure 1: Energy levels in atomic lithium showing the Rydberg series of the lowest 3 values of Angular momentum # Angular momentum in quantum mechanics | orbital angular momentum converging on the first ionization energy.

Cosmological perturbation theory, which describes the evolution of slight inhomogeneities in the early universe, has allowed cosmologists to precisely calculate the angular power spectrum of the radiation, and it has been measured by the recent satellite experiments ( COBE and WMAP ) and many ground and balloon-based experiments ( such as Degree Angular Scale Interferometer, Cosmic Background Imager, and Boomerang ).

** Angular misalignment loss, power loss caused by the deviation from optimum angular alignment

Angular inertia is an integral over the square of the distance from the center of gravity, so it favors small cars even though the lever arms ( wheelbase and track ) also increase with scale.

The CBI was built at the California Institute of Technology, and employed sensitive radio amplifiers from the National Radio Astronomy Observatory ; two similar experiments are the Very Small Array, operated on the island of Tenerife, and the Degree Angular Scale Interferometer, operated in Antarctica.

Binford received a Ph. D. in particle physics in 1965 from the University of Wisconsin – Madison, under the supervision of Myron L. Good ; his thesis was entitled " Angular Distribution and Polarization of Neutral Hyperons Produced in Association with Neutral Kaons ".

Its name comes from " COSMOlogical Structures On Medium Angular Scales " referring to CMB fluctuations.

Angular acceleration is the rate of change of angular velocity.

* Angular frequency of a wave, in fluid dynamics ( angular frequency is usually represented by but this may be confused with vorticity in a fluid dynamics context ).

Angular frequency ( or angular speed ) is the magnitude of the vector quantity angular velocity.

Constant Angular Acceleration is very similar to Constant Linear Velocity, save for the fact that CAA varies the angular rotation of the disc in controlled steps instead of gradually slowing down in a steady linear pace as a CLV disc is read.

Angular velocity is a vector quantity that describes the angular speed at which the orientation of the rigid body is changing and the instantaneous axis about which it is rotating ( the existence of this instantaneous axis is guaranteed by the Euler's rotation theorem ).

Angular velocity is not the time rate of change of orientation, because there is no such concept as an orientation vector that can be differentiated to obtain the angular velocity.

* Angular magnification — For optical instruments with an eyepiece, the linear dimension of the image seen in the eyepiece ( virtual image in infinite distance ) cannot be given, thus size means the angle subtended by the object at the focal point ( angular size ).

Angular stones are preferable to naturally rounded ones, as angular stones interlock with each other, inhibiting track movement.

Angular accelerations are detected as follows: an angular acceleration causes the fluid in the canals to move, deflecting the cupula.

* Angular: The angular artery is a significant terminal branch of the anterior or middle trunk of the MCA.

Angular momentum is a so-called " classical " concept measuring the momentum of a mass in circular motion about a point.

The Angular Gyrus is represented in orange, Supramarginal Gyrus is represented in yellow, Broca's area is represented in blue, Wernicke's area is represented in green and the Primary Auditory Cortex is represented in pink.

* Torque and Angular Momentum in Circular Motion on Project PHYSNET.

Spurred by the need for enough financial security to marry, Bush finished his thesis, entitled Oscillating-Current Circuits: An Extension of the Theory of Generalized Angular Velocities, with Applications to the Coupled Circuit and the Artificial Transmission Line, in April 1916.

Angular relationships between the planets themselves and other points, called aspects, are typically determined.

Angular misalignment loss does not include lateral offset loss and longitudinal offset loss.

This approach is known as the Angular spectrum method.

Angular frequency is shown on a logarithmic scale in units of radians per second.

* 2004 — The Degree Angular Scale Interferometer ( DASI ) first obtained the E-mode polarization spectrum of the cosmic microwave background radiation.

Angular displacement of a body is the angle in radians ( degrees, revolutions ) through which a point or line has been rotated in a specified sense about a specified axis.

Angular displacement is measured in radians rather than degrees.

which equals the Angular Displacement.

Angular velocity is a vector defining an addition operation.

* Box car scars: Angular scars that usually occur on the temple and cheeks, and can be either superficial or deep, these are similar to chickenpox scars.

** 322. 12 Angular harps.

Angular contact bearings better support " combined loads " ( loading in both the radial and axial directions ) and the contact angle of the bearing should be matched to the relative proportions of each.

Angular frequency omega | ω ( in radians per second ), is larger than frequency nu ( letter ) | ν ( in cycles per second, also called Hertz | Hz ), by a factor of 2π.