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Encyclopedia > Walther Nernst
Walther Nernst
Walther Hermann Nernst (1864-1941)
Walther Hermann Nernst (1864-1941)
Born June 25, 1864(1864-06-25)
Briesen, West Prussia/Pomerania
Died November 18, 1941 (aged 77)
Zibelle, Germany
Residence Germany
Nationality German
Fields Physicist
Institutions University of Göttingen
University of Berlin
Alma mater University of Zürich
University of Berlin
University of Graz
University of Wurzburg
Doctoral advisor Friedrich Kohlrausch
Doctoral students Sir Frances Simon,
Richard Abegg,
Irving Langmuir ,
Leonid Andrussov
Known for Work on electrolytes
Notable awards Nobel Prize in chemistry (1920)

Walther Hermann Nernst (June 25, 1864November 18, 1941) was a German physicist who is known for his theories behind the calculation of chemical affinity as embodied in the third law of thermodynamics, for which he won the 1920 Nobel Prize in chemistry. Nernst helped establish the modern field of physical chemistry and contributed to electrochemistry, thermodynamics, solid state chemistry and photochemistry. He is also known for developing the Nernst equation. Image File history File links Size of this preview: 401 × 599 pixel Image in higher resolution (1000 × 1494 pixel, file size: 52 KB, MIME type: image/jpeg) from [1] Uploaded by en:User:Magnus Manske. ... is the 176th day of the year (177th in leap years) in the Gregorian calendar. ... 1864 (MDCCCLXIV) was a leap year starting on Friday (see link for calendar) of the Gregorian calendar or a leap year starting on Sunday of the 12-day-slower Julian calendar. ... WÄ…brzeźno (formerly known by its German name Briesen when it was part of Prussia) is a city (14. ... One of four districts of East Prussia in 1920 - 1938. ... Pommern redirects here. ... is the 322nd day of the year (323rd in leap years) in the Gregorian calendar. ... For other uses, see 1941 (disambiguation). ... Not to be confused with physician, a person who practices medicine. ... The Georg-August University of Göttingen (Georg-August-Universität Göttingen, often called the Georgia Augusta) was founded in 1734 by George II, King of Great Britain and Elector of Hanover, and opened in 1737. ... There is no institution called the University of Berlin, but there are four universities in Berlin, Germany: Humboldt University of Berlin (Humboldt-Universität zu Berlin) Technical University of Berlin (Technische Universität Berlin) Free University of Berlin (Freie Universität Berlin) Berlin University of the Arts (Universität der Künste Berlin) This is... Alma mater is Latin for nourishing mother. It was used in ancient Rome as a title for the mother goddess, and in Medieval Christianity for the Virgin Mary. ... The University of Zurich (in German: Universität Zürich) is the largest university of Switzerland, in the city of Zurich. ... There is no institution called the University of Berlin, but there are four universities in Berlin, Germany: Humboldt University of Berlin (Humboldt-Universität zu Berlin) Technical University of Berlin (Technische Universität Berlin) Free University of Berlin (Freie Universität Berlin) Berlin University of the Arts (Universität der Künste Berlin) This is... University of Graz The University of Graz (German, Karl-Franzens-Universität Graz), a university located in Graz, Austria, is the second-largest university in Austria. ... The University of Würzburg is a university in Würzburg, Germany, founded in 1402. ... Friedrich Wilhelm Georg Kohlrausch (Rinteln 1840 - Marburg 1910) was a physicist. ... Sir Francis Simon was a British scientist and a Fellow of the Royal Society. ... Richard Wilhelm Heinrich Abegg (1869 – 1910) was a German chemist and pioneer of valence theory. ... Irving Langmuir (January 31, 1881 in Brooklyn, New York - August 16, 1957 in Woods Hole, Massachusetts) was an American chemist and physicist. ... Image File history File links No higher resolution available. ... An electrolyte is a substance which dissociates free ions when dissolved (or molten), to produce an electrically conductive medium. ... Image File history File links No higher resolution available. ... This is a list of Nobel Prize laureates in Chemistry from 1901 to 2006. ... is the 176th day of the year (177th in leap years) in the Gregorian calendar. ... 1864 (MDCCCLXIV) was a leap year starting on Friday (see link for calendar) of the Gregorian calendar or a leap year starting on Sunday of the 12-day-slower Julian calendar. ... is the 322nd day of the year (323rd in leap years) in the Gregorian calendar. ... For other uses, see 1941 (disambiguation). ... Not to be confused with physician, a person who practices medicine. ... Chemical affinity results from electronic properties by which dissimilar substances are capable of forming chemical compounds. ... The third law of thermodynamics (hereinafter Third Law) states that as a system approaches the zero absolute temperature (hereinafter ZAT), all processes cease and the entropy of the system approaches a minimum value. ... Physical chemistry is the application of physics to macroscopic, microscopic, atomic, subatomic, and particulate phenomena in chemical systems[1]within the field of chemistry traditionally using the principles, practices and concepts of thermodynamics, quantum chemistry, statistical mechanics and kinetics. ... English chemists John Daniell (left) and Michael Faraday (right), both credited to be founders of electrochemistry as known today. ... Thermodynamics (from the Greek θερμη, therme, meaning heat and δυναμις, dynamis, meaning power) is a branch of physics that studies the effects of changes in temperature, pressure, and volume on physical systems at the macroscopic scale by analyzing the collective motion of their particles using statistics. ... Solid-state chemistry is the study of solid materials, which may be molecular. ... Photochemistry is the study of the interaction of light and chemicals. ... In electrochemistry, the Nernst equation gives the electrode potential (E), relative to the standard electrode potential, (E0), of the electrode couple or, equivalently, of the half cells of a battery. ...

Contents

Biography

Nernst was born in Briesen in West Prussia (now Wąbrzeźno in Poland). He studied physics and mathematics at the universities of Zürich, Berlin and Graz. After some work at Leipzig, he founded the Institute of Physical Chemistry and Electrochemistry at Göttingen. Nernst invented, in 1897, the Nernst lamp, an electric lamp using an incandescent ceramic rod (the successor to the carbon lamp and the precursor to the incandescent lamp). Nernst researched osmotic pressure and electrochemistry. In 1905, he established what he referred to as his "New Heat Theorem", later known as the Third law of thermodynamics (which describes the behavior of matter as temperatures approach absolute zero). WÄ…brzeźno (formerly known by its German name Briesen when it was part of Prussia) is a city (14. ... One of four districts of East Prussia in 1920 - 1938. ... WÄ…brzeźno (formerly known by its German name Briesen when it was part of Prussia) is a city (14. ... The University of Zurich (in German: Universität Zürich) is the largest university of Switzerland, in the city of Zurich. ... There is no institution called the University of Berlin, but there are four universities in Berlin, Germany: Humboldt University of Berlin (Humboldt-Universität zu Berlin) Technical University of Berlin (Technische Universität Berlin) Free University of Berlin (Freie Universität Berlin) Berlin University of the Arts (Universität der Künste Berlin) This is... University of Graz The University of Graz (German, Karl-Franzens-Universität Graz), a university located in Graz, Austria, is the second-largest university in Austria. ... Leipzig ( ; Sorbian/Lusatian: Lipsk from the Sorbian word for Tilia) is, with a population of over 506,000, the largest city in the federal state of Saxony, Germany. ... Göttingen marketplace with old city hall, Gänseliesel fountain and pedestrian zone Göttingen ( ) is a city in Lower Saxony, Germany. ... In music, an invention is a short composition with two or three part counterpoint. ... Nernst lamp, complete, model B with cloche, DC-lamp 0. ... For devices such as table lamps and reading lamps, see Light fixture. ... 15 kW Xenon short-arc lamp. ... The incandescent light bulb uses a glowing wire filament heated to white-hot by electrical resistance, to generate light (a process known as thermal radiation). ... This article or section does not adequately cite its references or sources. ... English chemists John Daniell (left) and Michael Faraday (right), both credited to be founders of electrochemistry as known today. ... The third law of thermodynamics (hereinafter Third Law) states that as a system approaches the zero absolute temperature (hereinafter ZAT), all processes cease and the entropy of the system approaches a minimum value. ... This article is about matter in physics and chemistry. ... For other uses, see Absolute Zero (disambiguation). ...


In 1920, he received the Nobel Prize in chemistry in recognition of his work in thermochemistry. In 1924, he became director of the Institute of Physical Chemistry at Berlin, a position from which he retired in 1933. Nernst went on to work in electroacoustics and astrophysics. This is a list of Nobel Prize laureates in Chemistry from 1901 to 2006. ... Musique concrète is the name given to a class of electronic music produced from editing together fragments of natural and industrial sounds. ... Spiral Galaxy ESO 269-57 Astrophysics is the branch of astronomy that deals with the physics of the universe, including the physical properties (luminosity, density, temperature, and chemical composition) of celestial objects such as stars, galaxies, and the interstellar medium, as well as their interactions. ...


Nernst developed an electric piano, the "Neo-Bechstein-Flügel" in 1930 in association with the Bechstein and Siemens companies, replacing the sounding board with radio amplifiers. The piano used electromagnetic pickups to produce electronically modified and amplified sound in the same way as an electric guitar. An electric grand piano is a particular type of piano manufactured and marketed by Yamaha, Kawai and Helpinstill during the 70s and 80s, although experimental instruments of similar type were made as early as the late 1920s. ... C. Bechstein Pianofortefabrik AG (FWB:BEP) (Bechstein) is a German manufacturer of pianos, especially grand pianos. ... Three magnetic pickups on an electric guitar. ... An electric guitar An electric guitar is a type of guitar that uses pickups to convert the vibration of its steel-cored strings into electrical current, which is then amplified. ...


His Nernst glower, important in the field of infra-red spectroscopy, is a solid-body radiator with a filament of rare-earth oxides. Continuous ohmic heating of the filament results in conduction. The glower operates best in wavelengths from 2 to 14 micrometers. Nernst lamp, complete, model B with cloche, DC-lamp 0. ... Animation of the dispersion of light as it travels through a triangular prism. ...


Nernst died in 1941 and is buried near Max Planck in Göttingen, Germany. “Planck” redirects here. ... Göttingen marketplace with old city hall, Gänseliesel fountain and pedestrian zone Göttingen ( ) is a city in Lower Saxony, Germany. ...


Publications

  • Walther Nernst, "Reasoning of theoretical chemistry: Nine papers (1889-1921)" (Ger., Begründung der Theoretischen Chemie : Neun Abhandlungen, 1889-1921). Frankfurt am Main : Verlag Harri Deutsch, c. 2003. ISBN 3-8171-3290-5
  • Walther Nernst, "The theoretical and experimental bases of the New Heat Theorem" (Ger., Die theoretischen und experimentellen Grundlagen des neuen Wärmesatzes). Halle [Ger.] W. Knapp, 1918 [tr. 1926]. [ed., this is a list of thermodynamical papers from the physico-chemical institute of the University of Berlin (1906-1916); Translation available by Guy Barr (LCCN 27002575)])
  • Walther Nernst, "Theoretical chemistry from the standpoint of Avogadro's rule and thermodynamics" (Ger., Theoretische Chemie vom Standpunkte der Avogadroschen Regel und der Thermodynamik). Stuttgart, F. Enke, 1893 [5th edition, 1923]. LCCN po 28000417

Further reading

  • Mendelssohn, Kurt A. G., "The world of Walther Nernst. The rise and fall of German science.". Macmillan, 1973 (biography).
  • Barkan, Diana Kormos, "Walther Nernst and the Transition to Modern Physical Science". Cambridge University Press, 1998.
  • Bartel, Hans-Georg and Huebener, Rudolf P. "Walther Nernst. Pioneer of Physics and of Chemistry". World Scientific, 2007.

External links and references

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  Results from FactBites:
 
Walther Nernst Summary (5997 words)
Walther Nernst (1864-1941) made a significant breakthrough with his statement of the Third Law of Thermodynamics, which holds that it should be impossible to attain the temperature of absolute zero in any real experiment.
Nernst was led to this law, which he and other scientists spent a long time investigating, while he was searching for mathematical criteria for the description of chemical equilibrium and the spontaneity of chemical reactions.
Nernst invented, in 1897, the Nernst lamp, an electric lamp using an incandescent ceramic rod (the successor to the carbon lamp and the precursor to the incandescent lamp).
Walther Nernst - Wikipedia, the free encyclopedia (472 words)
His Nernst glower, important in the field of infra-red spectroscopy, is a solid-body radiator with a filament of rare-earth oxides.
Nernst died in 1941 and is buried near Max Planck in Göttingen, Germany.
Walther Nernst, "Theoretical chemistry from the standpoint of Avogadro's rule and thermodynamics" (Ger., Theoretische Chemie vom Standpunkte der Avogadroschen Regel und der Thermodynamik).
  More results at FactBites »

 

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