Two-dimensional waves of chemical change in a shallow dish containing excited Malonic acid reagant. The picture shows 2 series taken at 1-minute intervals. The circular waves are produced from nuclei of an unknown nature (possibly dust particles). Rings are produced,radiating periodically from their point sources & mutually annihilating when they collide | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Winfree, Dr. Arthur |
Taille de l’image : | 4443 px × 2480 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |