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Jul 16, 2010 · The History of Human Rights: What are Human Rights? The history of human rights is a complex and evolving narrative that spans centuries and is deeply intertwined with the development of societies, cultures, and philosophical thought.
Philipp von Lenard was born at Pozsony 1 (Pressburg) in Austria-Hungary on June 7, 1862. His family had originally come from the Tyrol. He studied physics successively at Budapest, Vienna, Berlin and Heidelberg under Bunsen, Helmholtz, Königsberger and Quincke and in 1886 took his Ph.D. at Heidelberg. From 1892 he worked as a Privatdozent and ...
In 1898 he was appointed professor of experimental physics at Kiel. He returned to Heidelberg in 1907, where he remained until his retirement in 1931.Lenard's career falls naturally into two distinct periods. Before 1914 he made several major contributions to fundamental physics. In particular he investigated the photoelectric effect.
Philipp Eduard Anton von Lenard. The Nobel Prize in Physics 1905. Born: 7 June 1862, Pressburg, Hungary (now Bratislava, Slovakia) Died: 20 May 1947, Messelhausen, Germany. Affiliation at the time of the award: Kiel University, Kiel, Germany. Prize motivation: “for his work on cathode rays”. Prize share: 1/1.
May 26, 2024 · The discovery of X-rays by Wilhelm Röntgen in 1895 was a turning point in the history of medicine and science. What began as a chance observation in a laboratory quickly became one of the most important medical tools of the modern era, transforming the way we diagnose and treat disease. Today, more than a century after Röntgen‘s discovery ...
May 1, 2023 · Most of them, for their part, did not claim any priority, some did so rather casually. The German-Hungarian physicist Philipp Lenard, a co-founder of German Physics, considered himself a “true discoverer”. It remains to be said, however, that he, like many others before him, failed to recognize the character of the new radiation.
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Philipp Lenard (1862-1947) won the Nobel Prize for physics in 1905 for his work on cathode rays. In later years his reputation fell after he became a supporter of Hitler's Nazis and attacked Einstein's "Jewish" physics. AIP Emilio Segrè Visual Archives, E. Scott Barr Collection. 1997- 2024 American Institute of Physics.
