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Lightning - Wikipedia
Lightning | Voltage, Causes, & Facts | Britannica
What Causes Lightning and Thunder? - NOAA SciJinks
Severe Weather 101: Lightning Basics - NOAA National Severe …
Lightning Facts and Information - National Geographic
Lightning - National Geographic Society
Understanding Lightning Science - National Weather Service
Severe Weather 101: Lightning FAQ - NOAA National Severe Storms Laboratory
What Is Lightning? - ScienceAlert
Video: What Causes Lightning? | NOAA SciJinks – All About Weather