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From New World Encyclopedia
New World Encyclopedia integrates facts with values. Written by certified experts.
Featured Article: Gary Cooper
Gary Cooper (born Frank James Cooper; May 7, 1901 – May 13, 1961) was an American actor known for his strong, quiet screen persona and understated acting style. He won the Academy Award for Best Actor twice and had a further three nominations, as well as an Academy Honorary Award in 1961 for his career achievements. He was one of the top 10 film personalities for 23 consecutive years and one of the top money-making stars for 18 years. The American Film Institute (AFI) ranked Cooper at No. 11 on its list of the 25 greatest male stars of classic Hollywood cinema.
Popular Article: Wind tunnel
A wind tunnel is a research tool developed to assist with studying the effects of air moving over or around solid objects. The speed and flow of air in a wind tunnel can be measured in any of several ways. For instance, threads can be attached to the surface of study objects to detect flow direction and relative speed of air flow. Alternatively, dye or smoke can be injected upstream into the air stream and the streamlines followed by the dye particles can be photographed as the experiment proceeds. Also, pitot tube probes can be inserted in the air flow to measure static and dynamic air pressure.
Did you know?
Rudolf Otto coined the term "numinous" to describe the unique, qualitatively different content of the religious experience (source: Rudolf Otto)
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