Henri’s grandfather, Antoine Cesar Becquerel, invented a method of extracting metals from ores using electrolysis. In 1903 he shared the Nobel Prize for Physics with Pierre and Marie Curie. He was made an Officer of the Legion of Honour in 1900. Antoine Henri Becquerel (15 December 1852 – 25 August 1908) was a French physicist.He was awarded the Nobel Prize in Physics in 1903 with Marie Curie and Pierre Curie for his discovery of radioactivity in 1896. 21 Mar 2021. For his discovery of radioactivity, Becquerel shared the 1903 Nobel Prize for Physics with the Curies; he was also honoured with other medals and memberships in foreign societies. He was born into an affluent family of physicists, including his father Alexandre-Edmond Becquerel. In 1896, his previous work was overshadowed by his discovery of the phenomenon of natural radioactivity. at the time of the award and first He became a Professor at the Polytechnic in 1895. Becquerel held the chair of physics at the National Museum of Natural History in 1892. He won the 1903 Nobel Prize in Physics with Pierre and Marie Curie, the latter of whom was Becquerel’s graduate student. Tasked with a mission to manage Alfred Nobel's fortune and has ultimate responsibility for fulfilling the intentions of Nobel's will. What was Antoine Henri Becquerel studying when he discovered radioactivity? It was later edited and republished in Nobel Lectures. In 1903 he shared the Nobel Prize for Physics with Pierre and Marie Curie. Henri Becquerel - Nobel Lecture: On Radioactivity, a New Property of Matter. To cite this section Henri Becquerel, in full Antoine-Henri Becquerel, (born December 15, 1852, Paris, France—died August 25, 1908, Le Croisic), French physicist who discovered radioactivity through his investigations of uranium and other substances. Henri Becquerel, in full Antoine-Henri Becquerel, (born December 15, 1852, Paris, France—died August 25, 1908, Le Croisic), French physicist who discovered radioactivity through his investigations of uranium and other substances. Antoine Henri Becquerel was born in Paris on December 15, 1852, a member of a distinguished family of scholars and scientists. Another discovery was the circumstance that the allegedly active substance in uranium, uranium X, lost its radiating ability in time, while the uranium, though inactive when freshly prepared, eventually regained its lost radioactivity. Corrections? From Nobel Lectures, Physics 1901-1921, Elsevier Publishing Company, Amsterdam, 1967. Later, Becquerel showed that the rays emitted by uranium, which for a long time were named after their discoverer, caused gases to ionize and that they differed from X-rays in that they could be deflected by electric or magnetic fields. Antoine Henri Becquerel was a French engineer known for being the discoverer of radioactivity, which earned him the 1903 Nobel Prize for Physics. Antoine Henri Becquerel Henri Becquerel was born into a family of scientists. He was a member of a scientific family extending through several generations, the most notable being his grandfather Antoine-César Becquerel (1788–1878), his father, Alexandre-Edmond Becquerel (1820–91), and his son Jean Becquerel (1878–1953). The mark of a great scientist is making grand discoveries almost unintentionally. His father, Alexander Edmond Becquerel, was a physicist who researched solar phenomena and phosphorescence. From the charge to mass value thus obtained, he showed that the beta particle was the same as Joseph John Thomson’s recently identified electron. Henri Becquerel se narodil v budově pařížského Muzea přírodních dějin (Muséum national d'histoire naturelle), kde byl profesorem jeho otec, fyzik Edmond Becquerel, i jeho děd, Antoine César Becquerel.Studoval v lyceu Ludvíka Velikého (Lycée Louis-le-Grand), kde ho mj. While conducting some experiments with minerals containing uranium, he discovered _____ , but he did not know it at the time. 1878, who was also a physicist: the fourth generation of scientists in the Becquerel family. Returning to the field he had created, Becquerel made three more important contributions. MLA style: Henri Becquerel – Biographical. Era filho de Alexandre-Edmond Becquerel. Antoine-Henri Becquerel was born on Dec. 15, 1852, in Paris. Becquerel learned that the X rays issued from the area of a glass vacuum tube made fluorescent when struck by a beam of cathode rays. French physicist. He was the discoverer of radioactivity, for which he was awarded the 1903 Nobel Prize, sharing the award with Pierre and Marie Curie. His grandfather had made important contributions in the field of electrochemistry while his father had investigated the phenomena of fluorescence and phosphorescence. Henri first attended a prep school in Paris named the Lycée Louis-le-Grand school. He belonged to a family of distinguished scholars and scientists. Becquerel foi o responsável pelos estudos que levaram à descoberta do fenômeno da radioatividade. Of particular significance, he extended the work of his father by studying the relation between absorption of light and emission of phosphorescence in some uranium compounds. Antoine Henri Becquerel (1852-1908) was a French scientist renowned for his work and subsequent discovery of radioactivity for which he was awarded the Nobel Prize for physics in 1903. Becquerel began publishing works related to the flat polarization of light, with the phenomenon of phosphorescence and the absorption of light by crystals. To test this hypothesis, he placed phosphorescent crystals upon a photographic plate that had been wrapped in opaque paper so that only a penetrating radiation could reach the emulsion. Birthplace: Paris, France Location of death: Le Croisic, Brittany, France Cause of death: unspeci. Following a discussion with Henri Poincaré on the radiation which had recently been discovered by Röntgen (X-rays) and which was accompanied by a type of phosphorescence in the vacuum tube, Becquerel decided to investigate whether there was any connection between X-rays and naturally occurring phosphorescence. Biografie. At the end of 1895, Wilhelm Röntgen discovered X rays. NobelPrize.org. Antoine Henri Becquerel was born on December 15, 1852, in Paris, France. Henri then concerned himself with infrared radiation, examining, among other things, the spectra of different phosphorescent crystals under infrared stimulation. His grandfather, Antoine César Becquerel, was also a physicist. He entered the Polytechnic in 1872, then the government department of Ponts-et-Chaussées in 1874, becoming ingénieur in 1877 and being promoted to ingénieur-en-chef in 1894. By 1896 Henri was an accomplished and respected physicist—a member of the Académie des Sciences since 1889—but more important than his research thus far were his expertise with phosphorescent materials, his familiarity with uranium compounds, and his general skill in laboratory techniques, including photography. For his discovery of spontaneous radioactivity Becquerel was awarded half of the Nobel Prize for Physics in 1903, the other half being given to Pierre and Marie Curie for their study of the Becquerel radiation. Becquerel reported this discovery to the Académie des Sciences at its session on February 24, 1896, noting that certain salts of uranium were particularly active. Antoine-Henri Becquerel (París, 1852 - Le Croisic, Francia, 1908) Físico francés, descubridor de la radiactividad. Antoine Henri Becquerel (/ ˌ b ɛ k ə ˈ r ɛ l /; [2] French: [ɑ̃ʁi bɛkʁɛl]; 15 December 1852 – 25 August 1908) was a French engineer, physicist, scientist, Nobel laureate, and the first person to discover evidence of radioactivity.For work in this field he, along with Marie Skłodowska-Curie (Marie Curie) and Pierre Curie, [3] received the 1903 Nobel Prize in Physics. Concurrently, he was assistant naturalist to his father at the museum, where he also assumed the physics professorship upon his father’s death. He discovered this phenomenon while experimenting with uranium and a photographic plate. Antoine Henri Becquerel died at Le Croisic on August 25, 1908. 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