Canyon

A gorge or canyon (cañon, old spelling occasionally still used) is a deep ravine between pairs of escarpments or cliffs and is the most often carved landscape by the erosive activity of a river over geologic timescales. Rivers have a natural tendency to cut through underlying surfaces so will eventually wear away rock layers to lessen their own pitch slowing their waters; given enough time, their bottoms will gradually reach a baseline elevation—which is the same elevation as the body of water it will eventually drain into. This action, when the river source and mouth are at much different base elevations will form a canyon, particularly through regions where softer rock layers are intermingled with harder layers more resistant to weathering.

A canyon may also refer to a rift between two mountain peaks, such as those in ranges including the Rocky Mountains, the Alps, the Himalayas or the Andes. Usually a river or stream and erosion carve out such splits between mountains. Examples of mountain-type canyons are Provo Canyon in Utah or Yosemite National Park in California's Sierra Nevada. Canyons within mountains, or gorges that have an opening on only one side are called box canyons. Slot canyons are very narrow canyons, often with smooth walls.

Canyon (Paul Winter album)

Canyon is an album released in 1985 by Paul Winter, featuring his Paul Winter Consort. It was recorded in a small side canyon located in the Grand Canyon, which the members of the Consort nicknamed Bach's canyon, due to its 7 second reverberation, which made a perfect place to record music. The original idea of playing music in the canyon began when Winter played his saxophone while standing on the edge of the canyon, and felt that the long echoes coming back from the canyon almost seemed like the Earth was responding back to him.

Paul Winter and the members of his band rafted down the river searching for an ideal location to record, settling on Bach's canyon. Paul Winter has since gone back and recorded in the canyon for other albums.

Canyon was nominated for a Grammy in 1986.

Track listing

Personnel

Canyon (country music band)

Canyon was an American country music group composed of Steve Cooper (vocals, guitar), Johnny Boatright (guitar), Jay Brown (keyboards), Randy Rigney (bass) and Keech Rainwater (drums), who replaced Randy Smith, their original drummer. Between 1988 and 1989, the band released two studio albums on 16th Avenue. They also charted nine songs on the Billboard Hot Country Singles & Tracks chart, including the Top 40 single "Hot Nights". Canyon got their big break on the show Star Search with Ed McMahon, where they were the runner up to Sawyer Brown in 1983 for Vocal Band.

After Canyon disbanded, Rainwater and Britt joined the group Texassee in 1992, who would later change their name to Lonestar.

Discography

Albums

Singles

References

External links

Perception

Perception (from the Latin perceptio, percipio) is the organization, identification, and interpretation of sensory information in order to represent and understand the environment. All perception involves signals in the nervous system, which in turn result from physical or chemical stimulation of the sense organs. For example, vision involves light striking the retina of the eye, smell is mediated by odor molecules, and hearing involves pressure waves. Perception is not the passive receipt of these signals, but is shaped by learning, memory, expectation, and attention.

Perception can be split into two processes Firstly processing sensory input which transforms these low-level information to higher-level information (e.g., extracts shapes for object recognition). Secondly processing which is connected with person's concept and expectations (knowledge), and selective mechanisms (attention) that influence perception.

Perception depends on complex functions of the nervous system, but subjectively seems mostly effortless because this processing happens outside conscious awareness.

Philosophy of perception

The philosophy of perception is concerned with the nature of perceptual experience and the status of perceptual data, in particular how they relate to beliefs about, or knowledge of, the world. Any explicit account of perception requires a commitment to one of a variety of ontological or metaphysical views. Philosophers distinguish internalist accounts, which assume that perceptions of objects, and knowledge or beliefs about them, are aspects of an individual's mind, and externalist accounts, which state that they constitute real aspects of the world external to the individual. The position of naïve realism—the 'everyday' impression of physical objects constituting what is perceived—is to some extent contradicted by the occurrence of perceptual illusions and hallucinations and the relativity of perceptual experience as well as certain insights in science.Realist conceptions include phenomenalism and direct and indirect realism. Anti-realist conceptions include idealism and skepticism.

Perception (journal)

Perception is a peer-reviewed scientific journal specialising in the psychology of vision and perception. It is available in print form and online. It publishes primary research from any discipline within the sensory sciences. The journal is indexed in PubMed.

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