Gustav Robert Kirchhoff,German physicist

Bildnummer 11829537
Gustav Robert Kirchhoff,German physicist
Gustav Robert Kirchhoff (1824-1887),German physicist. While he was still a student,Kirchhoff formulated what became known as Kirchhoff's Laws,used to determine electric current and electric potential at any point in a network of conductors. Kirchhoff also worked with Bunsen on atomic flame spectroscopy. In 1860 they demonstrated that when metal compounds are heated in a flame they emit spectral lines which are characteristic of the metal concerned. Kirchhoff discovered that dark spectral lines in the Sun's rays were absorption lines corresponding to elements found in the Sun's atmosphere. Engraving from Discoveries and Inventions of the Nineteenth Century (1898)
Lizenzart: Lizenzpflichtig
Credit: Science Photo Library
Bildgröße: 4554 px × 4643 px
Modell-Rechte: nicht erforderlich
Eigentums-Rechte: nicht erforderlich
Restrictions: -

Preise für dieses Bild ab 15 €

Universitäten & Organisationen
(Informationsmaterial Digital, Informationsmaterial Print, Lehrmaterial Digital etc.)
ab 15 €
Redaktionell
(Bücher, Bücher: Sach- und Fachliteratur, Digitale Medien (redaktionell) etc.)
ab 30 €
Werbung
(Anzeigen, Aussenwerbung, Digitale Medien, Fernsehwerbung, Karten, Werbemittel, Zeitschriften etc.)
ab 55 €
Handelsprodukte
(bedruckte Textilie, Kalender, Postkarte, Grußkarte, Verpackung etc.)
ab 75 €
Pauschalpreise
Rechtepakete für die unbeschränkte Bildnutzung in Print oder Online
ab 495 €

Keywords

;