The classical minimum radius for escape assuming light behaved like particles of matter is numerically equal to the Schwarzschild Radius in general relativity.

Higher Radius values can cause halos at the edges, a detectable faint light rim around objects.

Radius of gyration or gyradius is the name of several related measures of the size of an object, a surface, or an ensemble of points.

* Radius of gyration, several related measures of the size of an object, a surface, or an ensemble of points

He is remembered as a skillful surgeon and for his 1814 paper On the Fracture of the Carpal Extremity of the Radius ; this injury continues to be known as Colles ' fracture.

* April-Abraham Colles publishes " On the Fracture of the Carpal Extremity of the Radius " in the Edinburgh Medical and Surgical Journal, describing the injury which continues to be known as Colles ' fracture.

* Radius affects the size of the edges to be enhanced or how wide the edge rims become, so a smaller radius enhances smaller-scale detail.

The nose cone length, L, must be equal to, or less than the Ogive Radius.

The Ogive Radius is not determined by R and L ( as it is for a tangent ogive ), but rather is one of the factors to be chosen to define the nose shape.

Radius is measured in standard solar radii or kilometers, and mass in standard solar masses.

Radius – mass relations for a model white dwarf.

* Ibanez R series, also known as the Radius series, are famous for having lightweight aerofoil-profiled basswood bodies.

The Radius series is now discontinued.

* Radius series – discontinued, a modified version is now taken over by the Joe Satriani signature series which features a multi-radius neck.

Radius is a straight line or distance from the center to the edge of a curve.

* 6. 366 Mm — Radius of Earth

Helena meets Dr. Gall's new Robot experiment, Radius, and Dr Gall describes his experimental Robotess, Robot Helena.

In this version Radius was played by Patrick Troughton who was later the second actor to play The Doctor in Doctor Who, None of these three productions survive in the BBC's archives.

If the height is given in metres, and distance in kilometres, Mean Radius of the Earth is ≈ 6. 37 x 10 < sup > 6 </ sup > metres = 6370 km.

The Radius of Hollow is typically between 1 / 4 " and 1 " depending on the type of skates and the user.

Example of a NuBus graphics card, a Radius PrecisionColor Pro 8 / 24xj.

Kutztown's economy is strong and diverse, with workers employed by Kutztown University, the nearby East Penn Manufacturing / Deka, the world's largest independent battery manufacturer, McConway and Torley, a major maker of steel railcar fittings, Radius Toothbrush, digital creative agency Sposto Interactive, and at one time, the brand of athletic shoe known as the Saucony.

The term PNR —" point of no return ," more often referred to by pilots as the " Radius of Action formula " — originated, according to the Oxford English Dictionary, as a technical term in air navigation to refer to the point on a flight at which, due to fuel consumption, a plane is no longer capable of returning to the airfield it took off from.

Radius at geodetic latitude in black.

* XMetaL-An XML editor acquired in the takeover of SoftQuad in 2001 and then sold to Blast Radius in 2004.

At one time there were many manufacturers of graphics accelerators, including: 3dfx ; ATI ; Hercules ; Trident ; Nvidia ; Radius ; S3 Graphics ; SiS and Silicon Graphics.

Access Challenge is also used in more complex authentication dialogs where a secure tunnel is established between the user machine and the Radius Server in a way that the access credentials are hidden from the RAS.

* Last Animals at the Zoo Hutchinson Radius, London, 1991.

In the early 1990s, Trek ’ s director of technology, Bob Read, attended an aerospace industry trade show in Salt Lake City, Utah, eventually meeting up with a closed mold tooling company called Radius Engineering.

Radius style electrodes are used for high heat applications, electrodes with a truncated tip for high pressure, eccentric electrodes for welding corners, offset eccentric tips for reaching into corners and small spaces, and finally offset truncated for reaching into the workpiece itself.

In gauges intended to sense small pressures or pressure differences, or require that an absolute pressure be measured, the gear train and needle may be driven by an enclosed and sealed bellows chamber, called an aneroid, which means " without liquid ".

Some applications require broader gauges, including:

These gauges are, however, more expensive and require more maintenance than tipping bucket gauges.

The use of bourdon tube, diaphragm, and digital depth gauges may require adjustment for use at altitude.

Singaporean customs officials check the fuel gauges of vehicles leaving Singapore and require that the fuel tank be at least three quarters full, in order to limit the importation of lower-taxed fuel from Malaysia.

A fretted instrument that is restrung with different string gauges may require adjustment to the string height above the frets ( the " action ") to maintain playing ease or keep the strings from buzzing against the frets.

Smaller sensors or film gauges will require an overall range of shorter focal lengths to achieve any desired viewing angle than larger sensors or film gauges.

The stack effect in chimneys: the gauges represent absolute air pressure and the airflow is indicated with light grey arrows.

Many graphing calculators can be attached to devices like electronic thermometers, pH gauges, weather instruments, decibel and light meters, accelerometers, and other sensors and therefore function as data loggers, as well as WiFi or other communication modules for monitoring, polling and interaction with the teacher.

The instrument cluster pictured to the right contains gauges such as a speedometer, tachometer, odometer and fuel gauge, and indicators such as gearshift position, seat belt warning light, parking-brake-engagement warning light and an engine-malfunction light.

A single light at the benchman ’ s work station, along with ground gauges, allows the saw filer to measure level and tension.

It was equipped with ergonomically designed and located window switch on the top of the door pull handle operated by the drivers thumb, and the instrument lighting being much more noticeable at night than during the day, using a reverse effect of white light on the gauges with black numbers.

In 1870 he provided advice to an Indian Government inquiry on railway gauges where he recommended a narrow gauge of for light railways.

The gauges were lit by ultra-violet light.

This system did not use bulbs ; instead, an inverter and transformer raised the battery voltage to over 100 volts AC and passed that high voltage through special plastic layers, causing the gauges to glow with a blue-green light.