Fireworks. View of aerial fireworks in an evening display. Fireworks consist of an inflammable substance,such as charcoal or sulphur,mixed with an oxygen-giving chemical,such as potassium chlorate or perchlorate. This combination leads to vigorous combustion or explosion. The colours of the firework explosions can be altered by adding various metals which burn with a particular colour light | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Bartel, Alex |
Taille de l’image : | 4226 px × 4217 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |