Germany: 1900 A portrait of Prof. Wilhelm Conrad Roentgen who received the first Nobel Prize in Physics in 1901 for producing and detecting electronic radiation known as x-rays.
Crédit: Album / Universal Images Group / Underwood Archives
Autorisations: ? Autorisation de modèle: Non - ? Autorisation de propriété: Non Questions sur les droits?
Taille de l'image: 3679 × 5100 px | 53.7 MB
Taille d'impression: 31.1 × 43.2 cm | 1448.4 × 2007.9 in (300 dpi)