Téléchargement en ligne haute résolution non disponible. Livraison sous 24h.
Titre: The studying of vortex rings.
Légende: Voir la traduction automatique
Traduction en cours...
Traduction automatique:
Engraving depicting the studying of vortex rings. A vortex ring, also called a toroidal vortex, is a torus-shaped vortex in a fluid or gas; that is, a region where the fluid mostly spins around an imaginary axis line that forms a closed loop. Dated 19th Century.
Crédit: Album / Universal Images Group / Universal History Archive \ UIG
Taille de l'image: 4330 × 4844 px | 60.0 MB
Taille d'impression: 36.7 × 41.0 cm | 1704.7 × 1907.1 in (300 dpi)