Animation of the composition of air. The tank of air opens to reveal the constituent molecules. Dry air is composed of 78% nitrogen (N2), 21% oxygen (O2), 0.93% argon (Ar) and around 0.04% carbon dioxide (CO2). There are other trace constituents not shown. | |
Licence : | Droits gérés |
Crédit : | Science Photo Library / RHYS LEWIS, AHS, DECD, UNISA |
Model Release : | Non requis |
Durée : | 60 Secondes |
Aspect ratio : | 16/9 |
Restrictions : | - |