In chemistry, Cr OH 3 is the chemical formula for a molecule containing one atom of chromium, one atom of oxygen and three atoms of hydrogen. When written with notation as Cr(OH)3, the formula refers to the compound chromium(III) hydroxide, also known as chromic hydroxide.
Thatâs been our M.O. ever since: Everything has to be a joke, or a setup to a joke.â. Zucker spoke to Yahoo Movies about making Airplane!, working with Leslie Nielsen, the state of parody comedy, his new TV pilot, and more. Leslie Nielsen became such a comedy icon in his later years that we forget he was a dramatic actor in the â50s and â60s.
The airplane was invented by the Wright Brothers in 1903, just 11 years before the start of World War I. When the war first began, aircraft played a small role in warfare, but, by the end of the war, the air force had become an important branch of the armed forces.