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Time
Temporal measurement, or chronometry, takes two distinct period forms: the calendar, a mathematical abstraction for calculating extensive periods of time, and the clock, a physical mechanism that coun ...
category:    2014-7-1 21:56
Condensed matter physics
Condensed matter physics is the field of physics that deals with the macroscopic physical properties of matter. In particular, it is concerned with the "condensed" phases that appear whenever the numb ...
category:    2014-7-1 21:55
Physics
Main article: History of astronomyAncient Egyptian astronomy is evident in monuments like the ceiling of Senemut's tomb from the Eighteenth Dynasty of Egypt.Astronomy is the oldest of the natural scie ...
category:    2014-7-1 21:54
Dimension (mathematics and physics)
In mathematics, the dimension of an object is an intrinsic property independent of the space in which the object is embedded. For example, a point on the unit circle in the plane can be specified by t ...
category:    2014-7-1 21:53
Linearity
For a device that converts a quantity to another quantity there are three basic definitions for integral linearity in common use: independent linearity, zero-based linearity, and terminal, or end-poin ...
category:    2014-7-1 21:52
Physical body
In classical physics, mechanics, quantum physics, and cosmology Further information: Physics, Classical mechanics and String theoryA physical body is an object which can be described by the theories o ...
category:    2014-7-1 21:51
Panasonic
From 1935 to October 1, 2008 the company name was "Matsushita Electric Industrial Co., Ltd." On January 10, 2008, the company announced that it would change its name to "Panasonic Corporation", with e ...
category:    2014-7-1 21:30
Toshiba
Toshiba was founded in 1939 by the merger of Shibaura Seisakusho (Shibaura Engineering Works) and Tokyo Denki (Tokyo Electric). Shibaura Seisakusho had been founded as Tanaka Seisakusho by Tanaka His ...
category:    2014-7-1 21:29
Data storage device
Devices that are not used exclusively for recording (e.g. hands, mouths, musical instruments) and devices that are intermediate in the storing/retrieving process (e.g. eyes, ears, cameras, scanners, m ...
category:    2014-7-1 21:28
Optical disc
The optical disc was invented in 1958. In 1961 and 1969, David Paul Gregg registered a patent for the analog optical disc for video recording. This form of optical disc was a very early form of the DV ...
category:    2014-7-1 21:27
DVD
Certain members of the DVD Forum proposed the backcronym "digital versatile disc" to express that DVDs can store other data formats, though the forum never universally accepted this name and a 1999 re ...
category:    2014-7-1 21:25
Mosaic (web browser)
David Thompson tested ViolaWWW and showed the application to Marc Andreessen. Andreessen and Eric Bina originally designed and programmed NCSA Mosaic for Unix's X Window System called xmosaic. Funding ...
category:    2014-7-1 21:24
Tim Berners-Lee
Berners-Lee was born in southwest London, England, on 8 June 1955, one of four children born to Mary Lee Woods and Conway Berners-Lee. His parents worked on the first commercially-built computer, the ...
category:    2014-7-1 21:23
Philips
The Philips Company was founded in 1891 by Gerard Philips and his father Frederik. Frederik, a banker based in Zaltbommel, financed the purchase and setup of a modest, empty factory building in Eindho ...
category:    2014-7-1 21:22
Binary file
Binary files are usually thought of as being a sequence of bytes, which means the binary digits (bits) are grouped in eights. Binary files typically contain bytes that are intended to be interpreted a ...
category:    2014-7-1 21:20

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