In general relativity, a dust solution is a fluid solution, a type of exact solution of the Einstein field equation, in which the gravitational field...

In mathematical physics, a null dust solution (sometimes called a null fluid) is a Lorentzian manifold in which the Einstein tensor is null. Such a spacetime...

swirling dust particles (see dust solution), and the second associated with a negative cosmological constant (see Lambdavacuum solution). This solution has...

relativity, the van Stockum dust is an exact solution of the Einstein field equations in which the gravitational field is generated by dust rotating about an axis...

Cosmic dust or interstellar dust, in intergalactic clouds Dust solution, a type of exact solution in general relativity Mineral dust, atmospheric aerosols of...

radiation chart, Bondi mass–energy–momentum, LTB dust, maverick models), William B. Bonnor (Bonnor beam solution), Robert H. Boyer (Boyer–Lindquist coordinates)...

is not yet a clear consensus on the sources or potential solutions to the problem. The dust in Iraq and Iran are migratory systems that move from west...

and dusts and radiation fluids each require only one function. It is much easier to find such solutions than it is to find a general fluid solution. Among...

moments). However, the exterior of the Neugebauer–Meinel disk, an exact dust solution which models a rotating thin disk, approaches in a limiting case the...

remove air in the solution (invention of Crowe), and zinc dust is used instead of zinc shavings (improvement of Merrill). The solution is separated from...

Schwarzschild solution. 1924 – Arthur Eddington calculates the Eddington limit. 1924 – Cornelius Lanczos discovers the van Stockum dust, later rediscovered...

Saharan dust (also African dust, yellow dust, yellow sand, yellow wind or Sahara dust storms) is an aeolian mineral dust from the Sahara, the largest hot...

the field energy (and momentum) of the electromagnetic field, Null dust solutions: T α β {\displaystyle T^{\alpha \beta }} must correspond to a stress–energy...

under the direction of Jon Mathews. In 1969, he published an exact null dust solution to the Einstein field equation and thereby created the photon rocket...

high-volume dust loads, a dust collector system consists of a blower, dust filter, a filter-cleaning system, and a dust receptacle or dust removal system...

only solution is to use the American nuclear monopoly while it still exists. Any other world power, such as the Eurasian Union, might create such dust and...

(null dusts) or dark matter, and thus provides at best an incomplete description of stellar mass black holes and active galactic nuclei. The solution is...

can be interpreted, in the context of general relativity, as a null dust solution. Also, the Weyl tensor always has Petrov type N as may be verified by...

substances in which the identities are retained and are mixed in the form of solutions, suspensions and colloids. Mixtures are one product of mechanically blending...

\\\end{array}}\right.} This is a null dust solution and can be interpreted as incoherent electromagnetic radiation. The exterior part of the solution is defined by { d s...

littered with rocks and boulders. The dust is occasionally picked up in vast planet-wide dust storms. Mars dust is very fine, and enough remains suspended...

the Lemaître–Tolman metric, an inhomogeneous, spherically symmetric dust solution (often called the LTB or Lemaître–Tolman–Bondi metric). Bondi also contributed...

The interplanetary dust cloud, or zodiacal cloud (as the source of the zodiacal light), consists of cosmic dust (small particles floating in outer space)...

other words, the fluid has zero pressure, so that we are considering a dust solution. The condition that the congruence corresponding to the fluid particles...

Sawdust (or wood dust) is a by-product or waste product of woodworking operations such as sawing, sanding, milling and routing. It is composed of very...

nitrophenylpentadienal, NPPD, or METKA (Russian for "mark") colloquially known as "spy dust", is a chemical compound used as a tagging agent by the KGB during the Cold...

arise in studying the world lines of the dust particles in cosmological models which are exact dust solutions of the Einstein field equation (provided...

From Dust is a god video game, designed by Éric Chahi and developed by Ubisoft Montpellier. The game was released for Microsoft Windows, PlayStation Network...

On 2 August 1947, Star Dust, a British South American Airways (BSAA) Avro Lancastrian airliner on a flight from Buenos Aires, Argentina, to Santiago, Chile...

exact solutions in general relativity which modeled the gravitational field produced by a configuration of rotating matter, the van Stockum dust, which...