Whirlwinds. Diagram showing the structure of whirlwinds. At the top is a plan view,with a circular core surrounded by a pattern of in-flowing winds. Below is an illustration of a compound whirlwind,one in which several smaller eddies co-rotate about a central core. This was first published in 'Whirlwinds and Dust Storms of India' by P. Baddeley in 1860 | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Royal Institution of Great Britain |
Taille de l’image : | 3521 px × 5094 px |
Model Release : | Non requis |
Restrictions : | - |