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Topic: August Kundt


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In the News (Wed 23 Dec 09)

  
  August Adolph Eduard Eberhard Kundt - LoveToKnow 1911
AUGUST ADOLPH EDUARD EBERHARD KUNDT (1839-1894), German physicist, was born at Schwerin in Mecklenburg on the,8th of November 1839.
As an original worker Kundt was especially successful in the domains of sound and light.
In light Kundt's name is widely known for his inquiries in anomalous dispersion, not only in liquids and vapours, but even in metals, which he obtained in very thin films by means of a laborious process of electrolytic deposition upon platinized glass.
www.1911encyclopedia.org /August_Adolph_Eduard_Eberhard_Kundt   (233 words)

  
 August Kundt
Kundt studied at the University of Leipzig but afterward went to the University of Berlin.
In 1867 he became an instructor at Berlin, and in the following year he became professor of physics at the Zürich Polytechnic.
In his experiments on sound, Kundt dusted the interior of a tube with a finely divided powder to show the position of the nodes of the sound waves, thereby determining their wavelength.
fys.kuleuven.be /pradem/fysici/Kundt.html   (157 words)

  
 Kundt, August Adolph
German physicist who in 1866 invented Kundt's tube, a simple device for measuring the velocity of sound in gases and solids.
Kundt was born in Schwerin, Mecklenburg, and educated at Leipzig and Berlin.
Kundt's tube is a glass tube containing some dry powder and closed at one end.
cartage.org.lb /en/themes/Biographies/MainBiographies/k/Kundt/1.html   (219 words)

  
 AUGUST ADOLPH EDUARD E... - Online Information article about AUGUST ADOLPH EDUARD E...
Search over 40,000 articles from the original, classic Encyclopedia Britannica, 11th Edition.
Kundt was especially successful in the domains of See also:
In light Kundt's name is widely known for his inquiries in anomalous See also:
encyclopedia.jrank.org /KRO_LAP/KUNDT_AUGUST_ADOLPH_EDUARD_EBER.html   (501 words)

  
 August Kundt Summary
Kundt may be best known for his work on air vibrations and standing waves.
In 1866 he invented the "Kundt's tube," a glass tube in which dust is shown to collect at the nodes of standing waves, enabling the measurement of sound velocity in gases and solids.
Today, his work is being used in the field of acoustic levitation, where sound waves are used to suspend droplets or small solid objects in ovens for more even heating.
www.bookrags.com /August_Kundt   (432 words)

  
 Kundt Family Descendants & Record Images   (Site not responding. Last check: 2007-11-02)
Maria Elisabeth Dorothea Kundt, born Dec 18, 1835 in Muchow.
Theodor Friedrich Wilhelm Kundt, born Apr 1, 1838 in Muchow iii.
August Johann Carl Kundt, born Jul 8, 1844 in Muchow
www.hometown.aol.com /perleomacesc/eversrambow/kunrec1.htm   (163 words)

  
 August Kundt - Alle Artikel über August Kundt
Verweise zu den anderen Beschreibungen - in welchen es ebenfalls über August Kundt geht - befinden sich weiter unten.
Noch weiter unten befinden sich Verweise zu den Beschreibungen, in welchen das Thema August Kundt angesprochen wird.
Beschreibungen, in welchen das Thema August Kundt angesprochen wird, aber nicht direkt behandelt.
www.know-library.net /alle_artikel_August_Kundt.php   (457 words)

  
 August Kundt - infos.aus-germanien.de
Kundt studierte von 1859 bis 1864 an der Universität Leipzig Mathematik und Physik und promovierte dort bei Heinrich Gustav Magnus.
Bei seiner Arbeit dort entdeckte er die Dispersion von Gasen.
Am 1872 war Kundt mit dem Aufbau des Physikalischen Instituts an der Universität Straßburg betraut.
infos.aus-germanien.de /August_Kundt   (175 words)

  
 [No title]
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KUNDT, AUGUST ADOLPH EDUARD EBERHARD (1839-1894), German physicist, was born at Schwerin in Mecklenburg on the 18-th of November 1839.
He began his scientific studies at Leipzig, but afterwards went to Berlin.
encyclopedia.jrank.org /correction/edit?locale=en&content_id=38760   (256 words)

  
 Wilhelm Conrad Röntgen Summary
On August 6, 1868, he was awarded his diploma in mechanical engineering.
Kundt suggested to him that he do his graduate studies in physics rather than engineering, and Röntgen took his advice.
A year later, when Kundt was offered the chair of physics at the University of Würzburg in Germany, he brought Röntgen with him as his assistant.
www.bookrags.com /Wilhelm_Conrad_R%C3%B6ntgen   (7322 words)

  
 AUGUST ADOLPH EDUARD E... - Online Informationsartikel ungefähr AUGUST ADOLPH EDUARD E...
Kundt in den Gebieten des Tones und des Lichtes besonders erfolgreich war.
In hellem Kundts bekannt Name weit für seine Anfragen in der unregelmäßigen See also:
Zerstreuung, nicht nur in den Flüssigkeiten und in den Dämpfen, aber gleichmäßig in den Metallen, die er in den sehr Dünnfilmen mittels eines mühsamen Prozesses der elektrolytischen Absetzung nach platiniertem See also:
encyclopedia.jrank.org /de/KOR_LAC/KUNDT_AUGUST_ADOLPH_EDUARD_EBER.html   (705 words)

  
 Röntgen_Becquerel_biographies
He received a mechanical engineering diploma in 1868 but, being rather more intrigued by pure science after working for a time in the laboratory of August Kundt (1839-1894), he decided to study more mathematics and physics.
After a year with Kundt, Röntgen was awarded a Ph.D degree from the University of Zurich [1] for his dissertation Studies on Gases.
Röntgen remained as an assistant to Kundt and went with him to the University of Wurzburg.
courses.science.fau.edu /~rjordan/bios/Roentgen/Roen_Bec_bio.htm   (2571 words)

  
 Physics Today May 2001
GMR, TMR, and interlayer coupling all involve the transfer of spin-polarized electrons from one ferromagnetic layer across an interface to another, and studies of such processes are giving rise to whole new fields of study, including spin electronics and magnetoelectronics.
Kundt fabricated thin films of iron, cobalt, and nickel, and was able to measure the rotation in the polarization of light transmitted through these films in a direction parallel to the film magnetization.
The same kind of polarization rotation, now called the Faraday effect, was observed in 1845 by Michael Faraday, using a glass specimen in a magnetic field.
www.aip.org /pt/vol-54/iss-5/p31.html   (4789 words)

  
 August Kundt - Wikipedia
Ab 1872 war Kundt mit dem Aufbau des Physikalischen Instituts an der Universität Straßburg betraut.
Hier war er an der Physikalisch-Technischen Reichsanstalt unter der Leitung von Hermann von Helmholtz tätig.
Zu den Schülern Kundts gehörte unter anderen sein Assistent Conrad Röntgen.
de.wikipedia.org /wiki/August_Kundt   (178 words)

  
 August Kundt - Education - Information - Educational Resources - Encyclopedia - Music
August Kundt - Education - Information - Educational Resources - Encyclopedia - Music
August Adolf Eduard Eberhard Kundt (18 November 1839 - 21 May 1894) was a German physicist.
August Kundt graduated from Berlin University in 1864.
education.music.us /A/August-Kundt.htm   (255 words)

  
 REPORTS
The new approach is described in Proposition I, Theorem I of the Principia, and constitutes the cornerstone for the geometric methods in the book.
Rather than being a plodding experimentalist whose only significant work was in 1895 Roentgen emerged as a meticulous "measurement physicist" whose career built steadily--not an insignificant achievement given the conditions in German academia in the late nineteenth century.
He trained under August Kundt, and worked on specific heats and other phenomena that seemed to offer insights into the structure of matter through the careful measurement of the physical properties of specific heats of gases, elasticity and heat conduction in solids.
units.aps.org /units/fhp/FHPnews/reports.cfm   (2049 words)

  
 Free Essays on Wilhelm Roentgen
There, he met one of his old professors, Professor Kundt, who suggested he should work in the field of physics.
After a year, Professor Roentgen received a call from his old friend Professor Kundt, he said they needed a second chair for physics and on October 1, 1876, the Roentgens moved to Strassburg, Germany.
One of them was his old friend August Kundt.
www.123student.com /4631.htm   (2046 words)

  
 Emil Fischer - Biography
His father was a successful business man. After three years with a private tutor, Emil went to the local school and then spent two years at school at Wetzlar, and two more at Bonn where he passed his final examination in 1869 with great distinction.
There he attended the lectures of Kekulé, Engelbach and Zincke, and also those of August Kundt on physics, and of Paul Groth on mineralogy.
In 1872, however, Emil, who still wished to study physics, was persuaded by his cousin Otto Fischer, to go with him to the newly established University of Strasbourg, where Professor Rose was working on the Bunsen method of analysis.
nobelprize.org /nobel_prizes/chemistry/laureates/1902/fischer-bio.html   (1261 words)

  
 November 18 - Today in Science History   (Site not responding. Last check: 2007-11-02)
Born 18 Nov 1839; died 21 May 1894.
August (Adolph Eduard Eberhard) Kundt was a German physicist who developed a method (1866) to determine the velocity of sound in gases and solids.
He used a closed glass tube into which a dry powder (such as lycopodium) has been sprinkled.
www.todayinsci.com /11/11_18.htm   (2452 words)

  
 Naked to the Bone
Marey (who had earlier invented a sphygmograph, a device that measured the pulse by tracing a zigzag line) believed in the superiority of visual presentations over words.
There he got a diploma in mechanical engineering and became the protege of the physicist August Kundt, who supervised Roentgen's Ph.D. in experimental physics and took him to Wurzburg as his assistant.
In Switzerland Roentgen met two of the people who would most influence his life: Anna Bertha Ludwig, whom he married, and Ludwig Zehnder, a fellow student who was something of a dreamer and against whose character and imagination Roentgen would define himself in letters and discussions for most of his life.
partners.nytimes.com /books/first/k/kevles-bone.html   (6003 words)

  
 Wilhelm Conrad Röntgen
Cuando Kundt sustituyó a Clausius en la cátedra de física, lo tomó como asistente.
Más tarde Kundt se trasladó a la Universidad de Würzburg llevando consigo a Röntgen.
En 1872 Kundt, y también Röntgen, se trasladaron a la Universidad de Estrasburgo.
www.historiadelamedicina.org /Roentgen.html   (1272 words)

  
 [No title]
\par }{August Kundt}{\b0 (1839-1894) got his Ph.D. under H. Magnus at the U. of Berlin in 1864, and took over Helmholtz\rquote s position at Berlin in 1888.
Kundt was a leading experimental physicist, doing work in optics, acoustics, and gas theory.
\par }{Heinrich Rubens}{\b0 (1865-1922) followed his thesis advisor August Kundt from the U. of Strasbourg to the U. of Berlin, where he got his Ph.D. in 1889.
www.cs.wisc.edu /~david/Geneaology/Biographies.rtf   (12018 words)

  
 Röntgen, Wilhelm   (Site not responding. Last check: 2007-11-02)
He then moved to the Polytechnic Institute in Zurich, where he earned a diploma as a mechanical engineer in 1868 and a Ph.D. degree a year later.
He became an assistant to the physicist August Kundt, whom he accompanied to the University of Würzburg in 1871, and then to the University of Strasbourg.
The volume of his research output at this time resulted in his being offered the chair of physics at the University of Giessen in Hesse, where he resided from 1879 until 1888.
www.chemistryexplained.com /Pr-Ro/R-ntgen-Wilhelm.html   (450 words)

  
 Rubens' Tube - Wikipedia, the free encyclopedia
If a constant frequency is used, it is possible to determine the wavelength by simply measuring with a ruler.
August Kundt, in 1866, demonstrated an acoustical standing wave by placing seeds of lycopodium or cork dust in a tube.
When a sound was made in the tube, the material inside lined up in nodes and antinodes in line with the oscillation of the wave, creating a standing wave.
en.wikipedia.org /wiki/Ruben's_Tube   (410 words)

  
 Observation of a Second Kind of Light - Atlantis Rising
I learned that August Kundt in 1885 may have already observed the magnetic photon rays I predicted.
My interpretation of the Kundt experiment was of great help to convince two independent researchers to perform the suggested tabletop experiment.
In 2003 I argued that August Kundt, the teacher of Wilhelm Conrad Röntgen, may have observed sunlight with his naked eyes.
forums.atlantisrising.com /ubb/Forum10/HTML/000808.html   (7972 words)

  
 P. N. Lebedev and light radiation pressure
Lebedev was born in 1886 in Moscow and died in 1912.
He studied physics under August Kundt, Kohlraus and Helmholtz at Strasbourg, where he took his doctorate (1891).
After finishing his doctorate he returned to Moscow where he became professor at the University of Moscow (1900).
www.europhysicsnews.com /full/07/article4/article4.html   (1284 words)

  
 Threlfall, Sir Richard (1861 - 1932) Biographical Entry - Australian Dictionary of Biography Online
THRELFALL, Sir RICHARD (1861-1932), physicist and chemical engineer, was born on 14 August 1861 at Hollowforth, near Preston, Lancashire, England, eldest son of Richard Threlfall, a small landholder, wine merchant and sometime mayor of Preston, and his second wife Sarah Jane, née Mason.
He also read mathematics privately with W. Ibbetson and, midway through his course, studied at the University of Strasbourg under August Kundt and Rudolph Fittig.
On graduating with first-class honours in the natural sciences tripos, he lectured at his college and worked as a demonstrator in the Cavendish Laboratory under his friend J. Thomson.
www.adb.online.anu.edu.au /biogs/A120243b.htm?hilite=Threlfall   (992 words)

  
 Bolza (print-only)
This went well but when he spent the summer of 1878 working in August Kundt's physics laboratory in Strassburg he found that the experimental work was not to his liking.
He changed to study pure mathematics from the autumn of 1878 and worked with on this topic for two years.
He completed his doctoral studies after eight years of study and many changes of direction, and received his doctorate in 1886 from the Georg- August- Universität Göttingen for his thesis Über die Reduction hyperelliptischer Integrale erster Ordnung und erster Gattung auf elliptische, insbesondere über die Reduction durch eine Transformation vierten Grades.
www-groups.dcs.st-and.ac.uk /history/Printonly/Bolza.html   (1382 words)

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