Fireworks. Aerial firework 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 a very vigorous combustion which leads to an explosion. The colours of the firework explosions can be altered by adding various metals; these burn with a particular light | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Guldbrandsen, Klaus |
Taille de l’image : | 5129 px × 3500 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
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