Téléchargement en ligne haute résolution non disponible. Livraison sous 24h.
Titre: George Constantinescu, Romanian scientist, engineer and inventor, (c1924). Artist: Unknown
Légende: Voir la traduction automatique
Traduction en cours...
Traduction automatique:
George Constantinescu, Romanian scientist, engineer and inventor, (c1924). George (Gogu) Constantinescu (1881-1965) registered over 130 inventions during his scientific career. One of his most famous inventions was the sonic machine-gun synchroniser which enabled airmen to shoot between the spinning blades of the plane's propeller. He also created a new branch of continuum mechanics, the Theory of Sonics, in which he described the transmission of mechanical energy through vibrations.
Crédit: Album / The Print Collector / Heritage Images
Taille de l'image: 3220 × 5856 px | 53.9 MB
Taille d'impression: 27.3 × 49.6 cm | 1267.7 × 2305.5 in (300 dpi)