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Blacksmiths work iron when it is hot enough to emit plainly visible thermal radiation. The color of a star is determined by its temperature, according to Wien's law. In the constellation of Orion, one can compare Betelgeuse (T ≈ 3800 K, upper left), Rigel (T = 12100 K, bottom right), Bellatrix (T = 22000 K, upper right), and Mintaka (T = 31800 K, rightmost of the 3 "belt stars" in the middle).
Comparison of Wien’s curve and the Planck curve. Wien's approximation (also sometimes called Wien's law or the Wien distribution law) is a law of physics used to describe the spectrum of thermal radiation (frequently called the blackbody function). This law was first derived by Wilhelm Wien in 1896.
Wien's law or Wien law may refer to: . Wien approximation, an equation used to describe the short-wavelength (high frequency) spectrum of thermal radiation; Wien's displacement law, an equation that describes the relationship between the temperature of an object and the peak wavelength or frequency of the emitted light
Retrieved from "https://en.wikipedia.org/w/index.php?title=Wien_displacement_law&oldid=69282641"
The Indonesian Wikipedia (Indonesian: Wikipedia bahasa Indonesia, WBI for short) is the Indonesian language edition of Wikipedia. It is the fifth-fastest-growing Asian-language Wikipedia after the Japanese, Chinese, Korean, and Turkish language Wikipedias. It ranks 25th in terms of depth among Wikipedias.
Wilhelm Carl Werner Otto Fritz Franz Wien (German: [ˈvɪlhɛlm ˈviːn] ⓘ; 13 January 1864 – 30 August 1928) was a German physicist who, in 1893, used theories about heat and electromagnetism to deduce Wien's displacement law, which calculates the emission of a blackbody at any temperature from the emission at any one reference temperature.
The Vienna Convention on Road Traffic was concluded at Vienna on 8 November 1968. Since its entry into force on 21 May 1977, in signatory countries ("Contracting Parties") it replaces previous road traffic conventions, notably the 1949 Geneva Convention on Road Traffic, in accordance with Article 48 of the convention.
According to historical records, a civil law called the Code Civil des Français was formed in 1804, in which most European referred to them as the Napoleon Code. [2] On 24 May 1806 the Netherlands became a French client state, styled the Kingdom of Holland under Napoleon's brother, Louis Bonaparte in which he was instructed by Napoleon to receive and enact the Napoleonic Code.