Davy testing his mining lamp

Bildnummer 11828219
Davy testing his mining lamp
Humphry Davy (1778-1829),British chemist,testing his safety lamp in a mine. Several miners had been killed when their torches ignited pockets of methane in mines. The Davy lamp was designed in such a way that it was unable to do this,and thus its introduction in 1815 saved many lives. As well as this invention,Davy isolated the elements potassium,sodium,calcium,magnesium,barium and strontium,by passing an electric current through their compounds (electrolysis). He also discovered nitrous oxide,or laughing gas,the gas that was used as the first anaesthetic
Lizenzart: Lizenzpflichtig
Credit: Science Photo Library / Terry, Sheila
Bildgröße: 3005 px × 4416 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

;