Distance

Distance is a numerical description of how far apart objects are. In physics or everyday usage, distance may refer to a physical length, or an estimation based on other criteria (e.g. "two counties over"). In mathematics, a distance function or metric is a generalization of the concept of physical distance. A metric is a function that behaves according to a specific set of rules, and is a concrete way of describing what it means for elements of some space to be "close to" or "far away from" each other. In most cases, "distance from A to B" is interchangeable with "distance between B and A".

Overview and definitions

Physical distances

A physical distance can be mean several different things:

Distance (Dan Michaelson and The Coastguards album)

Distance is the fourth album by Dan Michaelson aka Dan Michaelson and The Coastguards. Released by London label The state51 Conspiracy in August 2014.

A video, directed by Edward Mantle, was created for the second single, Bones.

Track listing

References

Cosmic distance ladder

The cosmic distance ladder (also known as the extragalactic distance scale) is the succession of methods by which astronomers determine the distances to celestial objects. A real direct distance measurement of an astronomical object is possible only for those objects that are "close enough" (within about a thousand parsecs) to Earth. The techniques for determining distances to more distant objects are all based on various measured correlations between methods that work at close distances and methods that work at larger distances. Several methods rely on a standard candle, which is an astronomical object that has a known luminosity.

Gridlock

Gridlock is a type of traffic jam where "continuous queues of vehicles block an entire network of intersecting streets, bringing traffic in all directions to a complete standstill". The term originates from a situation possible in a grid plan where intersections are blocked, preventing vehicles from either moving forwards through the intersection or backing up to an upstream intersection.

The term gridlock is also incorrectly used to describe high traffic congestion with minimal flow (which is simply a traffic jam), where a blocked grid system is not involved. By extension, the term has been applied to situations in other fields where flow is stalled by excess demand, or in which competing interests prevent progress.

Cause

The traditional form of gridlock is caused by traffic heading in one direction across an intersection. This traffic is then stopped, by sometimes too much capacity for the roadway or an accident, blocking the intersection. The drivers in the other direction then go into the blocked intersection trying to get through. In many jurisdictions, drivers are prohibited from entering an intersection at a green light if there is no room for them to clear the intersection. If drivers follow this rule of the road, gridlock will be prevented and traffic will only be slow in the direction that is actually congested. One method of reducing gridlock is to aggressively enforce penalties for vehicles that block intersections.

Gridlock (disambiguation)

Gridlock is the inability to move on a transport network.

Gridlock may also refer to:

Gridlock (band)

Gridlock is a San Francisco based experimental electronic band originally created by Mike Wells in 1994. A year later, Mike Cadoo joined up, and the duo released their first two demos, Sickness and Frozen, and soon signed to Pendragon Records in 1997.

Their style was originally akin to the sound of Skinny Puppy with less vocals and an ambient aspect not normally found in industrial at the time. Eventually, they took on more and more ambient and futuristic electronic sounds and slowly lessened their industrial edge whilst removing any trace of vocals.

On March 24, 2005, the band announced its dissolution on its website, but promised to continue making music under Wells' and Cadoo's respective side projects. Their last recorded material to be released was two tracks on the 2006 Hymen Records compilation Travel Sickness.

Discography

Full Length Albums and EPs