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Christian Doppler Wierker | Um Spaweck | Referenzen NavigatiounsmenüWorldCat Identities51792076n878181680000 0001 0900 839X118854372034090169cb124881705(data)jn20000700421XX1752668w6086qw6

Éisträichesch PhysikerÉisträichesch MathematikerGebuer 1803Gestuerwen 1853


29. November1803Salzburg17. Mäerz1853VenedegéisträichescheDoppler-EffektSimon Stampfer1848Physiksprofesser1842Christoph Buys BallotUtrechtQuaiHippolyte FizeauDoppler-Fiseau-Effekt












Christian Doppler




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Christian Doppler

Doppler Christian Andreas portrait.jpg
Gebuer
29. November 1803
Salzburg
Gestuerwen
17. Mäerz 1853
Venedeg
Nationalitéit
Éisträich
Educatioun
Technesch Universitéit Wien,
Universitéit Wien
Aktivitéit
Mathematiker, Physiker, Akademiker, Astronom, Pedagog, Professer

Wikidata-logo-without-paddings.svg

De Christian Doppler, gebuer den 29. November 1803 zu Salzburg a gestuerwen de 17. Mäerz 1853 zu Venedeg, war en éisträichesche Mathematiker a Physiker an den Entdecker vum sougenannten Doppler-Effekt.


Den éischter bescheidenen Doppler sollt Geschäftsmann ginn awer seng grouss mathematesch Kapazitéite sinn dem Astronom Simon Stampfer opgefall. Sou koum et datt en um polytechneschen Institut zu Wien studéiert huet an do duerno 1848 Physiksprofesser gouf.


An enger Monographie déi hien 1842 bei der Kinneklech-Béimescher Wëssenschaftsakademie publizéiert huet, huet hien dee Phenomen duerch deen hie bekannt gouf beschriwwen an explizéiert, d. h. datt Schallwelle sech kompriméieren, wann d'Quell vum Kaméidi méi no kënnt, an datt se sech auserneenzéie wann d'Quell sech ewechbeweegt. De Physiker huet och bewisen datt dee Phenomen sech net nëmmen op d'Schallwelle bezitt, mä och op d'Liicht an op d'Radiowellen.


Dräi Joer méi spéit huet den Hollänner Christoph Buys Ballot an der Gare zu Utrecht de Phenomen confirméiert, andeems en Trompettisten op engem Eisebunnswaggon, dee mat ënnerschiddleche Vitessen hin an hier gefuer ass, permanent déiselwecht Nout spille gelooss huet. Um Quai stounge Museker déi fir hiert gutt Ouer bekannt waren, an déi ware séier dovun iwwerzeegt datt den Toun méi héich géif wann de Waggon méi no kënnt, a méi déif wann e vun der Plaz fortfiert.[1]


Sechs Joer duerno huet den Hippolyte Fizeau onofhängeg vum Doppler senger Entdeckung déiselwecht Observatioun bei den elektromagnéitesche Welle gemaach. Dofir gëtt och bei sou Wellen dacks den Ausdrock Doppler-Fiseau-Effekt gebraucht.



Wierker |



  • Abhandlungen. Leipzig: Engelmann, 1907


  • Schriften aus der Frühzeit der Astrophysik. Frankfurt/M.: Deutschmann, 2000. (Repr. d. Ausg. Leipzig 1907) ISBN 3-8171-3161-5


  • Über das farbige Licht der Doppelsterne und einiger anderer Gestirne des Himmels. Prag: Böhmische Gesellschaft der Wissenschaften, 1842


  • Über eine wesentliche Verbesserung der katoptrischen Mikroskope. Prag: Borrosch & André, 1845


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Referenzen



  1. ↑ L'industrialisation du monde; Le XIXe siécle, Tome 1, Säit 40




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