Optics.org
daily coverage of the optics & photonics industry and the markets that it serves
Featured Showcases
Photonics West Showcase
Optics+Photonics Showcase
Menu
The uneven distribution of worldwide lightning strikes. Lightning strikes are high in central Africa and Florida and are rare over the oceans and the poles. Units: flashes/km2/yr. (Credit: National Space Science and Technology Center)
© 2024 SPIE Europe
Top of Page