Richard Oldham,Irish seismologist and geologist
Bildnummer 11830341
| Richard Oldham. Portrait of Richard Dixon Oldham (1858-1936),the Irish geologist and seismologist who discovered the Earth's core. Oldham spent much of his professional life in India. In 1897 he dis- tinguished between P (primary or pressure) and S (secondary or shear) seismic waves. He also desc- ribed many other characteristics of earthquake activity. In 1906 he discovered that P waves reached points on the opposite side of the Earth from the earthquake epicentre later than expected. He correctly deduced that this was because the Earth had a relatively dense core through which the P waves travelled more slowly than they did through the less dense mantle | |
| Lizenzart: | Lizenzpflichtig |
| Credit: | Science Photo Library |
| Bildgröße: | 3595 px × 4863 px |
| Modell-Rechte: | Derzeit liegt noch kein Release vor. Bitte kontaktieren Sie uns vor Verwendung. |
| 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 €