Lightning. Bolts of cloud-to-cloud lightning. These bolts are also known as crawlers. Lightning occurs when a large electrical charge builds up in a cloud,probably due to the rapid movement of water droplets and ice particles in its turbulent interior. The charge induces an opposite charge in a nearby cloud and a few leader electrons travel from one to the other. When one makes contact,there is a huge backflow of energy along the path of the electron. This produces a bright flash of light and temperatures of up to 30,000 degrees Celsius. Photographed in Kansas,USA | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / JIM REED |
Taille de l’image : | 5085 px × 3225 px |
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Property Release : | Non requis |
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