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Há 1 dia · In notebooks from these years, he recorded several innovative formulations; he discovered the idea of vector potential function (independently rediscovered by Franz Ernst Neumann in 1845), and in January 1835 he wrote down an "induction law" equivalent to Faraday's law, which stated that the electromotive force at a given point in space is ...
Há 2 dias · Bethe was one of the primary voices in the scientific community behind the signing of the 1963 Partial Test Ban Treaty prohibiting further atmospheric testing of nuclear weapons. During the 1980s and 1990s, Bethe campaigned for the peaceful use of nuclear energy.
Há 3 dias · The history of electromagnetic theory begins with ancient measures to understand atmospheric electricity, in particular lightning. [1] People then had little understanding of electricity, and were unable to explain the phenomena. [2]
Há 4 dias · Von Braun did not indicate interest in politics or political philosophy during his onboarding working for the U.S. Army. He was primarily focused on his work in guided missiles for the purpose of advancing science and technology.
Há 1 dia · Terminology Origins An early use of the term in English was in 1898 by the French economist Charles Gide to describe the economic beliefs of the Italian economist Maffeo Pantaleoni, with the term néo-libéralisme previously existing in French; the term was later used by others, including the classical liberal economist Milton Friedman in his 1951 essay "Neo-Liberalism and its Prospects". In ...
Há 2 dias · Angela Yvonne Davis (born January 26, 1944) is an American Marxist and feminist political activist, philosopher, academic, and author; she is a professor emerita at the University of California, Santa Cruz.
Há 19 horas · Ursula von der Leyen ( /ˈʔʊʁzula fɔn d ɐ ˈla ɪ ən/ 1 Écouter ), née Albrecht le 8 octobre 1958 à Ixelles ( Belgique ), est une femme d'État allemande. Membre de l' Union chrétienne-démocrate (CDU), elle est ministre fédérale entre 2005 et 2019 et présidente de la Commission européenne depuis 2019. À la suite de la victoire ...
