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19 ore fa · Red is the color at the long wavelength end of the visible spectrum of light, next to orange and opposite violet. It has a dominant wavelength of approximately 625–740 nanometres. [1] It is a primary color in the RGB color model and a secondary color (made from magenta and yellow) in the CMYK color model, and is the complementary color of cyan.
19 ore fa · Cold War 12 March 1947 – 26 December 1991 (44 years and 9 months) Part of the post-World War II era NATO and Warsaw Pact states during the Cold War era The "Three Worlds" of the Cold War era, between 30 April and 24 June 1975: First World: Western Bloc led by the United States and its allies Second World: Eastern Bloc led by the Soviet Union, China (Independent), and their allies Third World ...
