Info

Simulated lightning strike to a sailboat model in lab. Institution för Hopspänningsforkning, Husbyborg, Uppsala, Sweden. Engineer - Eric Löfberg (1991).Lightning occurs when a large electrical charge builds up in a cloud, probably due to the friction of water and ice particles. The charge induces an opposite charge on the ground, and a few leader electrons travel to the ground. When one makes contact, there is a huge backflow of energy up the path of the electron. This produces a bright flash of light, and temperatures of up to 30,000 degrees Celsius.

Add to Lightbox
Filename
SWE_SCI_LIG_02_xs.jpg
Copyright
©Peter Menzel, www.menzelphoto.com
Image Size
681x1024 / 144.5KB
Contained in galleries
Simulated lightning strike to a sailboat model in lab. Institution för Hopspänningsforkning, Husbyborg, Uppsala, Sweden. Engineer - Eric Löfberg (1991).Lightning occurs when a large electrical charge builds up in a cloud, probably due to the friction of water and ice particles. The charge induces an opposite charge on the ground, and a few leader electrons travel to the ground. When one makes contact, there is a huge backflow of energy up the path of the electron. This produces a bright flash of light, and temperatures of up to 30,000 degrees Celsius.