History Of Photography: From Ancient Times Into the Present Day
Photography can be traced back to ancient times. Camera obscuras were "used to form images on walls in darkened rooms...via a pinhole" and the use of shadows (Greenspun 1999). This primitive technology remained unchanged until the 18th century. Then, one day, Professor J. Schulze mixed "chalk, nitric acid, and silver in a flask," which caused him to notice the "darkening on [the] side of [a] flask exposed to sunlight," leading to the "accidental creation of the first photo-sensitive compound" (Greenspun 1999). Nicephore Niepce followed by combining the camera obscura with photosensitive paper, creating the first permanent reproduction on paper and the first 'photographic' image in history (Greenspun 1999).
Technology advanced rapidly afterward, particularly after the innovations of Louis Daguerre who created images "on silver-plated copper, coated with silver iodide and 'developed' with warmed mercury (Greenspun 1999). Less involved methods of reproducing images included the process of using glass, rather than copper, to create images, and even less expensive methods evolved using iron and paper. The use of paper finally allowed photography to be transmitted to the masses ("History of 19th century photography," Photo Tree, 2010.).
The capacity of photography to provide a great service to humankind for its ability to record history became manifest during the American Civil War. At the time, "the process of taking photographs was complex and time-consuming," requiring one person to mix the chemicals for a clean glass plate that would then be "positioned and focused by the other photographer. Exposure of the plate and development of the photograph had to be completed within minutes; then the exposed plate was rushed to the darkroom wagon for developing....
Photography in Iran Early Photography in Iran Paintings and photography started in Persia just like any other country i.e. slowly but there was a huge difference in the timeline. When paintings and art were highly appreciated and exhibitions were held in Europe, the Persian painting and photography had just started its journey. There are only few portraits and photos available from Iranian history because the world did not know of great painters
In a short time, China has firmly grown into a superpower. Therefore, the title of the exhibit in relation to the content is possibly ironic. On the one hand, China is growing in power and influence globally, but on the other hand, the people of the country are still suffering and living harsh or brutal realities, as illustrated in many of the photographs that compose the exhibit "Rising Dragon." There are
History Of Communication Timeline TIMELINE: HISTORY OF COMMUNICATION (with special reference to the development of the motorcycle) 35,000 BCE. First paleolithing "petroglyphs" and written symbols. This is important in the history of communication because it marks the first time humans left a recorded form of communication. Also, these written symbols became the ultimate source of later alphabets. Wikipedia, "Petroglyph." 12,600 BCE. Cave paintings at Lascaux show early representational art. This is important in the history of communication
However, it is good to note that despite the numbers of typefaces, designers were seemed to be not contented with it. The new batch of designers did not maximize using the traditional typefaces offered to them by the computer, and they opted to use specialized software programs and created new type forms. Not only were they able to create unique typeface of their own, but they were also able to
All of the transportation agencies were consolidated into one big agency -- the new Department of Transportation in 1966, establishing the National Transportation Safety Board as an agency that was independent inside of the department. This new board was also given the responsibility of determining the "probable cause" of: 1) highway accidents selected in cooperation with the states; 2) every passenger train accident, fatal railway accidents, and any railroad
History of Censorship in U.S. Media Censorship is the official prohibition or restriction of any type of expression that is believed to threaten the political, social, or moral order, and may be imposed by local or national governmental authority, by a religious body, or even by a powerful private group (Censorship pp). These bans or restrictions may be applied to the mails, speech, the press, the theater, dance, art, literature, photography,
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