21. Carl Ferdinand Braun Podivejte se na aktualizovanou stranku carl ferdinand braun. Nemecky fyzikcarl ferdinand braun se narodil 6. cervna 1850 ve Fulde. http://converter.misto.cz/_MAIL_/fyzici/braun.htm

Prevody OnLine Fyzici Vzkazy ... Autor Carl Ferdinand Braun Zpet Nobelova cena za velke zasluhy o rozvoj bezdratove telegrafie (spolu s G. M. Marconim). Presun webu Cely web conVERTER jsem v srpnu 2002 presunul. Dokument, ktery mate prave zobrazen, neni aktualizovan. Podivejte se na aktualizovanou stranku Carl Ferdinand Braun Omlouvam se za pripadne potize. Jiri Bures Nemecky fyzik Carl Ferdinand Braun se narodil 6. cervna 1850 ve Fulde. Studoval na univerzite v Marburgu a Berline. V roce 1872 studia ukoncil a zacal pusobit jako asistent na wurzburgske universite 1874 - vyucujici na gymnaziu sv. Tomase v Lipsku. Dale pusobil na univerzitach v Marburgu (1876), Lipsku Strasburku Karlsruhe Tubingenu Braunovy prvni vyzkumy se tykaly oscilace strun a elastickych lan. Dale se zabyval vedenim elektrickeho proudu v elektrolytech. Zabyval se take mechanickou teorii tepla a elektrinou. Vypracoval teoreticke zaklady Le Chatelierova principu pohyblive chemicke rovnovahy. Nejvetsi uspechy mu prinesly vyzkumy v oboru elektriny. 1874 - objevil usmernovaci ucinek polovodicu, ktery stal na pocatku objevu tranzistoru v 50. letech 20. stoleti.

22. Karl Ferdinand Braun - Wikipedia, Wolna Encyklopedia (Przekierowano z carl ferdinand braun). Medal Nagrody Nobla. Karl ferdinandbraun (ur. 6 czerwca 1850 w Fuldzie – zm. 20 kwietnia 1918 w Brooklinie), http://pl.wikipedia.org/wiki/Carl_Ferdinand_Braun

Karl Ferdinand Braun Z Wikipedii, wolnej encyklopedii. (Przekierowano z Carl Ferdinand Braun Karl Ferdinand Braun (ur. 6 czerwca w Fuldzie – zm. 20 kwietnia w Brooklynie niemiecki fizyk , laureat Nagrody Nobla Ukończył uniwersytet w Magdeburgu , p³Å¼niej otrzymał tytuł doktora na uniwersytecie w Berlinie w . W zbudował pierwszy oscyloskop z kineskopem . W krajach niemieckojęzycznych nadal można spotkać się z określeniem "Braunsche R¶hre" (tuba, rura Brauna) na kineskop. Prowadził także badania nad komunikacjÄ radiowÄ , opracował prostownik kryształkowy. Guglielmo Marconi przyznał się do "pożyczenia" niekt³rych z patent³w Brauna. W wsp³lnie z Marconim Braun otrzymał Nagrodę Nobla za wkład w rozw³j telegrafii bezprzewodowej. To jest tylko zalÄ Å¼ek artykułu . Jeśli możesz, rozbuduj go. Źr³dło: " http://pl.wikipedia.org/wiki/Karl_Ferdinand_Braun Kategorie ZalÄ Å¼ki artykuł³w - wrzesień 2005 Niemieccy fizycy ... Nobliści - fizyka Views artykuł dyskusja edytuj historia osobiste Logowanie nawigacja Strona gł³wna Portal wikipedyst³w BieÅ¼Ä ce wydarzenia Ostatnie zmiany ... Dary pieniężne Szukaj narzędzia LinkujÄ ce Zmiany w dolinkowanych Prześlij plik Strony specjalne ... Link do tej wersji W innych językach Deutsch English Espa±ol Fran§ais ... Nederlands Tę stronę ostatnio zmodyfikowano o 01:00, 20 sie 2005

23. Project Results: Ferdinand Translate this page Nakel, 1868, 24, ferdinand braun, 27, Gottlieb braun, Anna Wikowske Karge,1844, 41P, carl ferdinand Kosnick, 25, Johanna Christiane Auguste Schulz, 37 http://www.man.poznan.pl/~bielecki/proj/Ferdinandev.htm

Marriages for the name: Ferdinand Back to the Poznan Project results Parish Year No. Groom Age Father Mother Bride Age Father Mother Czarnikau Johann August Ferdinand KutznerCzarnikau Albertine KoebkeSobolewo Friedrich Wilhelm Koebke Nakel Ferdinand Gottfried Matzke Christoph Matzke Albertine Wenk August Wenk Nakel Ferdinand Wermuth Gottlieb Wermuth Barbara Hubbe Albertine Auguste Türk Friedrich Türk Czarnikau Carl Ludwig Ferdinand RehfeldSophienberg Amalie Florentine BerndtHammer Johann Berndt Czarnikau Carl Bernhard Ferdinand Wedel Amalie Draeger geb. Buße Johann Daniel Draeger Karge Friedrich Ferdinand Schoenknecht Amalie Pauline Schroeter Czarnikau Ferdinand KrenzHolländerdorf Anna Justine WestphalGrzepy Johann Westphal Czarnikau Julius Ferdinand EschCzarnikau Anna Rosine KrebsCzarnikau Christoph Krebs Czarnikau Friedrich Ferdinand FriedrechRomanshof Anna Luise GollingRomanshof Peter Golling Czarnikau Ferdinand August KisoCzarnikau Anna Dorothea HagenCzarnikau Gottlieb Hagen Czarnikau Matthias Ferdinand RichterCzarnikau Anna Julie MankowskiCzarnikau Gottfried Mankowski Czarnikau Johann Friedrich Ferdinand LieskeRomanshf.

24. OTB - "Forgotten" Pioneers Of Wireless, Part 5 - Karl Ferdinand Braun Official Journal of the Antique Wireless Association, Inc. Published for theCollector, Historian and Old Time Wireless Operator. http://www.antiquewireless.org/otb/forgoten.htm

OTB HOME ABOUT AWA CURRENT ISSUE ARCHIVEARTICLES ... JOIN AWA "Forgotten" Pioneers of Wireless Part 5 - Karl Ferdinand Braun by James P. Rybak Jim Rybak has contributed many articles on the early history of radio communications to The OTB. Previous parts of the present series have covered the work of Nathan Stubblefield (May, 1997), Dr. Mahlon Loomis (August, 1997), Fr. Joseph Murgas (November, 1997) and Charles D. Herrold (August, 1998). Jim's "Early Mechanical Detectors for Continuous Wave Wireless Telegraphy" appeared in the November, 1998 issue, and his two-part article "Reginald A. Fessenden and the Development of Radiotelephony" (November, 1996 and February, 1997) won the 1997 Bruce Kelley-OTB award. T hough Karl Ferdinand Braun shared, with Guglielmo Marconi, the 1909 Nobel Prize in Physics for achievements in wireless telegraphy, he is rarely remembered for that honor. He is better known for building the first cathode ray tube (CRT), or "Braun tube" as it is still known in Germany, in 1897. The CRT has been cited as second in importance in the fields of communication and physics only to DeForest's audion in the fifty-year period that followed [1]. In 1909, the future importance of the CRT was not at all clear to the Nobel Prize Committee members. What was clear, however, was that wireless telegraphy already was profoundly changing the way the world communicated. It was for this reason that the Nobel Prize Committee recognized the separate, but equally important, complementary wireless telegraphy achievements of Braun and Marconi. While Marconi's accomplishments were more spectacular and much more highly publicized, Braun's achievements were no less important to the overall development of wireless telegraphy.

25. Ferdinand Braun - Biography ferdinand braun Karl ferdinand braun was born on June 6, 1850 at Fulda, where hewas educated at the local Gymnasium (grammar school). http://nobelprize.org/physics/laureates/1909/braun-bio.html

HOME SITE HELP ABOUT SEARCH ... EDUCATIONAL Karl Ferdinand Braun Braun's first investigations were concerned with oscillations of strings and elastic rods, especially with regard to the influence of the amplitude and environment of rods on their oscillations. Other studies were based on thermodynamic principles, such as those on the influence of pressure on the solubility of solids. His most important works, however, were in the field of electricity. He published papers on deviations from Ohm's law and on the calculations of the electromotive force of reversible galvanic elements from thermal sources. His practical experiments led him to invent what is now called Braun's electrometer, and also a cathode-ray oscillograph, constructed in 1897. In 1898 he started to occupy himself with wireless telegraphy, by attempting to transmit Morse signals through water by means of high-frequency currents. Subsequently he introduced the closed circuit of oscillation into wireless telegraphy, and was one of the first to send electric waves in definite directions. In 1902 he succeeded in receiving definitely directed messages by means of inclined beam antennae. Braun's papers on wireless telegraphy were published in 1901 in the form of a brochure under the title Drahtlose Telegraphie durch Wasser und Luff (Wireless telegraphy through water and air).

26. Physics 1909 Guglielmo Marconi, Karl ferdinand braun. half 1/2 of the prize, half 1/2 of theprize. Italy, Germany. Marconi Wireless Telegraph Co. Ltd. http://nobelprize.org/physics/laureates/1909/

HOME SITE HELP ABOUT SEARCH ... EDUCATIONAL The Nobel Prize in Physics 1909 "in recognition of their contributions to the development of wireless telegraphy" Guglielmo Marconi Karl Ferdinand Braun 1/2 of the prize 1/2 of the prize Italy Germany Marconi Wireless Telegraph Co. Ltd. London, United Kingdom Strasbourg University Strasbourg, Alsace, then Germany b. 1874 d. 1937 b. 1850 d. 1918 The Nobel Prize in Physics 1909 Presentation Speech Guglielmo Marconi Biography ... Swedish Nobel Stamps The 1909 Prize in: Physics Chemistry Physiology or Medicine Literature ... Peace Find a Laureate: Nobelprize.org Get to know all 770 Prize Winners! » Games and Simulations » SITE FEEDBACK ... TELL A FRIEND Last modified March 9, 2005

27. Braun Karl ferdinand braun was born on June 6, 1850 in the German city of Fulda. Karl ferdinand braun and his wife Amélie Bühler, 23 May, 1885 http://chem.ch.huji.ac.il/~eugeniik/history/braun.htm

Karl Ferdinand Braun b. June 6, 1850, Fulda, Hesse-Kassel, Germany d. April 20, 1918, Brooklyn N.Y., U.S. German physicist Ferdinand Braun's main contribution to solid state physics was his discovery of the rectifying action that occurred when a crystal of galena was probed by a metal point. This discovery led to the development of crystal radio detectors in the early days of wireless telegraphy and radio. He shared the Nobel Prize for physics in 1909 with Guglielmo Marconi for his contributions to the development of wireless telegraphy. Braun is also known as the developer of the cathode ray oscilloscope, the precursor to the radar screen and the television tube. Braun's family house in Fulda Karl Ferdinand Braun was born on June 6, 1850 in the German city of Fulda. Not surprisingly, early in his life Ferdinand Braun demonstrated that he was a diligent student with a strong talent for science. Before he finished his "Gymnasium" (high school) studies, several journals had published scientific articles by the young man. Initially intending to be a gymnasium science teacher, Braun began a general science and mathematics curriculum at the University of Marburg. Soon, however, he transferred to the University of Berlin where he focused his studies on physics and ultimately was awarded a Ph.D. in 1872. Braun's first investigations were concerned with oscillations of strings and elastic rods, especially with regard to the influence of the amplitude and environment of rods on their oscillations. Other studies were based on thermodynamic principles, such as those on the influence of pressure on the solubility of solids.

28. Karl Ferdinand Braun - Wikipedia, The Free Encyclopedia Naughton, Russell, Karl ferdinand braun, Dr 1850 1918 . Karl ferdinandbraun . Biographies of Famous Electrochemists and Physicists Contributed to http://en.wikipedia.org/wiki/Karl_Ferdinand_Braun

Karl Ferdinand Braun From Wikipedia, the free encyclopedia. Karl Ferdinand Braun June 6 April 20 ) was a German physicist , born in Fulda. Braun was educated at the University of Marburg and received a Ph.D from the University of Berlin in 1872.In 1874 he discovered the point-contact rectifier effect. He became director of the Physical Institute and professor of physics at Strasbourg in 1895. In he built the first cathode-ray tube oscilloscope . The CRT is still called the "Braun tube" in German-speaking countries. He also worked on wireless telegraphy from 1898, inventing the crystal rectifier. Guglielmo Marconi admitted to 'borrowing' Braun's patents. In Braun shared the Nobel Prize for physics with Marconi for "contributions to the development of wireless telegraphy." Braun went to the United States at the beginning of WWI to help defend the German wireless station at Sayville against attacks by the British Marconi Corporation. He died in his house in Brooklyn before the war ended in 1918. edit References Ferdinand Braun – Biography ". Nobel Lectures. Physics 1901-1921, Elsevier Publishing Company, Amsterdam, 1967. Naughton, Russell, "

29. Adventures In CyberSound: Braun, Karl Ferdinand An online, academic work that will research the history of radio and the relatedmedia services of telegraphy, telephony, facsimile, television, http://www.acmi.net.au/AIC/BRAUN_BIO.html

A D V E N T U R E S in C Y B E R S O U N D Karl Ferdinand Braun, Dr : 1850 - 1918 The German physicist Karl Ferdinand Braun, b. June 6, 1850, d. Apr. 20, 1918, shared the 1909 Nobel Prize for physics with Guglielmo Marconi for his work in developing the radio. Braun, who spent his career as a professor of physics at German universities, increased the range of Marconi's transmitter, invented the crystal rectifier (a device that allows current to flow in only one direction, and improves radio transmission), and later invented the oscilloscope , a cathode-ray-tube laboratory device that was the forerunner of today's television and radar tubes. Source: The New Grolier Multimedia Encyclopedia Although German physicist Braun's main contributions were in pure science, he is best known for developing the first cathode-ray (the 'Braun tube') oscilloscope in 1897. This device produced line graphs of rapidly varying electrical signals and was the ancestor of today's television screen. In 1909 Karl Braun was awarded the Nobel Prize, along with his colaureate, Guglielmo Marconi, for "contributions to the development of wireless telegraphy." Source: Samsung - Salute the Inventors Karl Ferdinand Braun, the german physicist, shared the Nobel Prize for Physics in 1909 with Guglielmo Marconi for the development of wireless telegraphy.

30. Adventures In CyberSound Dr. Karl ferdinand braun ( 1850 1918 ). Source http//www.cast.uni-linz.ac.at/st/students/jp/dipl/dipl.html Main Index Scientists and Engineers A - F http://www.acmi.net.au/AIC/BRAUN.html

Dr. Karl Ferdinand Braun ( 1850 - 1918 ) Source: http://www.cast.uni-linz.ac.at/st/students/jp/dipl/dipl.html Main Index Scientists and Engineers A - F G - Z ... Personalities

31. Braun, Karl Ferdinand braun, Karl ferdinand (18501918) braun also discovered crystal rectifiers (usedin early radios), and invented the oscilloscope 1895. http://www.cartage.org.lb/en/themes/Biographies/MainBiographies/B/BraunK/1.html

Braun, Karl Ferdinand German physicist who made improvements to Guglielmo Marconi' s system of wireless telegraphy; they shared the 1909 Nobel Prize for Physics. Braun also discovered crystal rectifiers (used in early radios), and invented the oscilloscope 1895. Braun was born in Fulda, Hesse, and educated at Marburg and Berlin. He held academic posts at a number of German universities, ending his career as professor and from 1895 director of the Institute of Physics at Strasbourg. In an attempt to increase the radio transmitter range to more than 15 km/9 mi, Braun devised a system in which the power from the transmitter was magnetically coupled (using electromagnetic induction) to the antenna circuit. He patented this invention 1899, and the principle of magnetic coupling has since been applied to all similar transmission systems. Later Braun developed directional antennas. In 1874 Braun discovered that some mineral metal sulphides conduct electricity in one direction only. These were later used in the crystal radio receivers that preceded valve circuits.

32. Karl Ferdinand Braun - Cathode Ray Tube German Ferinand braun invented the cathode ray tube oscilloscope in 1897. http://inventors.about.com/library/inventors/blkarlbraun.htm

zJs=10 zJs=11 zJs=12 zJs=13 zc(5,'jsc',zJs,9999999,'') About Business Inventors Famous Inventors ... German Inventors Karl Ferdinand Braun - Cathode Ray Tube Business Inventors Essentials 20th Century Inventions - Timelines ... Help zau(256,140,140,'el','http://z.about.com/0/ip/417/C.htm','');w(xb+xb+' ');zau(256,140,140,'von','http://z.about.com/0/ip/496/7.htm','');w(xb+xb); FREE Newsletter Sign Up Now for the Inventors newsletter! See Online Courses Search Inventors Karl Ferdinand Braun By Mary Bellis The first cathode ray tube scanning device was invented by the German scientist Karl Ferdinand Braun in 1897. Braun introduced a cathode-ray tube with a fluorescent screen, known as the cathode-ray oscilloscope. Braun, a German physicist shared the Nobel Prize for Physics in 1909 with Guglielmo Marconi for the development of wireless telegraphy . He demonstrated the first oscilloscope (Braun tube) in 1897, after work on high frequency alternating currents. Cathode-ray Oscilloscope The cathode-ray oscilloscope is an electronic display device containing a cathode-ray tube (CRT), used to produce visible patterns that are the graphical representations of electrical signals. Karl Ferdinand Braun Though Karl Ferdinand Braun shared, with Guglielmo Marconi, the 1909 Nobel Prize in Physics for achievements in wireless telegraphy, he is rarely remembered for that honor. He is better known for building the first cathode ray tube (CRT), or "Braun tube" as it is still known in Germany, in 1897.

33. The History Of The Cathode Ray Tube German Karl ferdinand braun invented the cathode ray tube oscilloscope in 1897 Electronic television is based on the development of the cathode ray tube http://inventors.about.com/library/inventors/blcathoderaytube.htm

zJs=10 zJs=11 zJs=12 zJs=13 zc(5,'jsc',zJs,9999999,'') About Business Inventors Great Inventions ... C Start Inventions The History of the Cathode Ray Tube Business Inventors Essentials 20th Century Inventions - Timelines ... Help zau(256,140,140,'el','http://z.about.com/0/ip/417/C.htm','');w(xb+xb+' ');zau(256,140,140,'von','http://z.about.com/0/ip/496/7.htm','');w(xb+xb); FREE Newsletter Sign Up Now for the Inventors newsletter! See Online Courses Search Inventors The History of the Cathode Ray Tube By Mary Bellis Return to The History of Television CRT and Television Electronic television is based on the development of the cathode ray tube - CRT - which is the picture tube found in modern television sets. A cathode ray tube or CRT is a specialized vacuum tube in which images are produced when an electron beam strikes a phosphorescent surface. Television sets, computers, automated teller machines, video game machines, video cameras, monitors, oscilloscopes and radar displays all contain cathode-ray tubes. Phosphor screens using multiple beams of electrons have allowed CRTs to display millions of colors. The first cathode ray tube scanning device was invented by the German scientist Karl Ferdinand Braun in 1897. Braun introduced a CRT with a fluorescent screen, known as the cathode ray oscilloscope. The screen would emit a visible light when struck by a beam of electrons. In 1907, the Russian scientist Boris Rosing (see

34. Karl Ferdinand Braun: Information From Answers.com braun, Karl ferdinand ( fer denänt broun ) , 1850–1918, German physicist.braun taught at the Univ. http://www.answers.com/topic/karl-ferdinand-braun

showHide_TellMeAbout2('false'); Business Entertainment Games Health ... More... On this page: Encyclopedia Wikipedia Mentioned In Or search: - The Web - Images - News - Blogs - Shopping Karl Ferdinand Braun Encyclopedia Braun, Karl Ferdinand fĕr dēn¤nt broun ) , 1850–1918, German physicist. Braun taught at the Univ. of Marburg, Strasbourg Univ., Karlsruhe's Technische Hochschule, and the Univ. of T¼bingen before being named director of Physics institute at Strasbourg in 1895. He conducted researches in electricity (an electrometer and a cathode-ray tube bear his name) and the transmission of signals by radio waves (wireless telegraphy). For his pioneering work on wireless telegraphy he shared with Marconi the 1909 Nobel Prize in Physics. Wikipedia Karl Ferdinand Braun Karl Ferdinand Braun June 6 April 20 ) was a German physicist , born in Fulda. Braun was educated at the University of Marburg and received a Ph.D from the University of Berlin in 1872.In 1874 he discovered the point-contact rectifier effect. He became director of the Physical Institute and professor of physics at Strasbourg in 1895. In

35. Karl Ferdinand Braun braun, Karl ferdinand, fer denänt broun Pronunciation Key. braun, Karlferdinand , 1850–1918, German physicist. braun taught at the Univ. of Marburg, http://www.infoplease.com/ce6/people/A0909645.html

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36. Karl Ferdinand Braun -- Facts, Info, And Encyclopedia Article Karl ferdinand braun (June 6, 1850 April 20, 1918) was a (A person of Germannationality) German (A scientist trained in physics) physicist, http://www.absoluteastronomy.com/encyclopedia/k/ka/karl_ferdinand_braun.htm

Karl Ferdinand Braun [Categories: German inventors, Physicists, Nobel Prize in Physics winners, German scientists, 1918 deaths, 1850 births] Karl Ferdinand Braun (June 6, 1850 - April 20, 1918) was a (A person of German nationality) German (A scientist trained in physics) physicist born in Fulda. Braun was educated at the University of (Click link for more info and facts about Marburg) Marburg and received a Ph.D from the University of (Capital of Germany located in eastern Germany) Berlin in 1872.In 1874 he discovered the point-contact rectifier effect. He became director of the Physical Institute and professor of physics at (City on the Rhine in eastern France near the German border; an inland port) Strasbourg in 1895. In 1897 he built the first (A vacuum tube in which a hot cathode emits a beam of electrons that pass through a high voltage anode and are focused or deflected before hitting a phosphorescent screen) cathode-ray tube (Electronic equipment that provides visual images of varying electrical quantities) oscilloscope . The (A vacuum tube in which a hot cathode emits a beam of electrons that pass through a high voltage anode and are focused or deflected before hitting a phosphorescent screen) CRT is still called the "Braun tube" in the German speaking countries. He also worked on wireless telegraphy from 1898, inventing the crystal rectifier.

37. Braun, Karl Ferdinand. The Columbia Encyclopedia, Sixth Edition. 2001-05 braun, Karl ferdinand. The Columbia Encyclopedia, Sixth Edition. 200105. http://www.bartleby.com/65/br/BraunKF.html

Select Search All Bartleby.com All Reference Columbia Encyclopedia World History Encyclopedia Cultural Literacy World Factbook Columbia Gazetteer American Heritage Coll. Dictionary Roget's Thesauri Roget's II: Thesaurus Roget's Int'l Thesaurus Quotations Bartlett's Quotations Columbia Quotations Simpson's Quotations Respectfully Quoted English Usage Modern Usage American English Fowler's King's English Strunk's Style Mencken's Language Cambridge History The King James Bible Oxford Shakespeare Gray's Anatomy Farmer's Cookbook Post's Etiquette Bulfinch's Mythology Frazer's Golden Bough All Verse Anthologies Dickinson, E. Eliot, T.S. Frost, R. Hopkins, G.M. Keats, J. Lawrence, D.H. Masters, E.L. Sandburg, C. Sassoon, S. Whitman, W. Wordsworth, W. Yeats, W.B. All Nonfiction Harvard Classics American Essays Einstein's Relativity Grant, U.S. Roosevelt, T. Wells's History Presidential Inaugurals All Fiction Shelf of Fiction Ghost Stories Short Stories Shaw, G.B. Stein, G. Stevenson, R.L. Wells, H.G. Reference Columbia Encyclopedia PREVIOUS NEXT ... BIBLIOGRAPHIC RECORD The Columbia Encyclopedia, Sixth Edition. Braun, Karl Ferdinand

38. Karl Ferdinand Braun, 1850-1918 ferdinand braun war ein Experimentalphysiker der wilhelminischen Zeit. Er hatüber Thermodynamik, Elektrochemie und elektrische Instrumente gearbeitet. http://www.hars.de/braun/

Karl Ferdinand Braun, 1850-1918 Navigation Leitseite WWW Grafik Spielwiese ... Miszellen F. Braun Studium Lehrer Extraordinarius Ordinarius ... DESY Das Buch: und anderes Ferdinand Braun war ein Experimentalphysiker der wilhelminischen Zeit. Er hat über Thermodynamik, Elektrochemie und elektrische Instrumente gearbeitet. Wichtige Entdeckungen und Erfindungen waren der Gleichrichtereffekt bei Halbleitern, die braunsche Röhre und der gekoppelte Sender in der drahtlosen Telegrafie, für den er 1909 gemeinsam mit Marconi den Nobelpreis erhielt. Braun war ein entschiedener Befürworter der von Felix Klein geforderten universitären Technikwissenschaft. Dass Braun ein Physiker der wilhelminischen Zeit war, gilt zunächst einmal in einem ganz wörtlichen Sinn: die Zeit seiner professionellen Karriere deckte sich ziemlich genau mit der Existenz des deutschen Kaiserreichs. Aber auch in einem übertragenen Sinne war er ein Physiker der wilhelminischen Zeit. Braun gehörte zu den letzten wichtigen Vertretern jener Generation von Physikern, die die Institutionalisierung der Physik in Deutschland getragen hatte. Seine Karriere spielte sich in genau den Feldern ab, die für die sich allmählich professionalisierende Physik in der zweiten Hälfte des neunzehnten Jahrhunderts typisch waren: er arbeitete zunächst als Gymnasiallehrer, was für die meisten Absolventen eines naturwissenschaftlichen Studiums die wichtigste berufliche Perspektive bot, dann durchlief er eine Universitätskarriere mit den üblichen Stufen außerordentlicher Professor für theoretische Physik und ordentlicher Professor für Experimentalphysik.

39. Karl Ferdinand Braun [Pictures And Photos Of] Karl ferdinand braun pictures, photos, photographs, images, physics history. http://www.aip.org/history/esva/catalog/esva/Braun_Ferdinand.html

A larger image of any photo may be purchased. Click on an image to place an order. For more information visit our home page Karl Ferdinand Braun Description old age, three-quarter view, eyeglasses, beard, moustache, suit Item ID Braun Ferdinand A2 Karl Ferdinand Braun Description middle age, three-quarter view, eyeglasses, beard, moustache, suit Item ID Braun Ferdinand A4

40. Emilio Segrè Visual Archives braun, Karl ferdinand Bredehoeft, John Breit, Gregory Brewster, David Bridgman,Percy Williams Briggs, Lyman James Brillouin, Léon Brillouin, Marcel Louis http://www.aip.org/history/esva/esva-list.htm

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