Launch of first hydrogen-filled (unmanned) balloon from Champ de Mars,Paris,France,17 August 1783,by Jacques Charles and Robert Brothers. Travelled 25km to Gonesse where it was destroyed by terrified peasants | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / UIG / Universal History Archive |
Bildgröße: | 3465 px × 5137 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |