Dong var oprindelig en forkortelse for Dansk Olie og Naturgas. H.C. Ørsteds slægtninge: - Smagløst Men slægtninge til Hans Christian Ørsted var ikke begejstrede for navneskiftet. Tværtimod har de ...
Hans Christian Oersted was the first to proclaim, in 1820, that a magnetic field is created around a wire that has a current running through it. In 1830, English physicist Michael Faraday ...
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On this date: aluminum becomes cheapA Danish physicist and chemist, Hans Christian Ørsted, finally produced an impure sample in 1825 by heating aluminum chloride with potassium, and German chemist Friedrich Wöhler obtained pure ...
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