FAQ "Frequently Asked Questions About Lightning" http://www.nssl.noaa.gov/education/svrwx101/lightning/faq/ FAQ http://www.nssl.noaa.gov/education/svrwx101/lightning/faq/ NWS FAQ nssl.noaa.gov NOAA National Severe Storms Laboratory FAQ http://www.nssl.noaa.gov/education/svrwx101/lightning/faq/ National Severe Storms Laboratory, Lightning FAQ http://www.nssl.noaa.gov/education/svrwx101/lightning/faq/ https://www.nssl.noaa.gov/education/svrwx101/lightning/faq/ FAQ http://www.nssl.noaa.gov/education/svrwx101/lightning/faq/ "Frequently Asked Questions About Lightning" FAQ 1 billion National Severe Storms Laboratory, Lightning FAQ http://www.nssl.noaa.gov/education/svrwx101/lightning/faq/ NOAA National Severe Storms Laboratory FAQ Severe Weather 101: Lightning FAQ - NSSL - NOAA or does it? http://www.nssl.noaa.gov/education/svrwx101/lightning/faq/ http://www.nssl.noaa.gov/education/svrwx101/lightning/faq/ https://www.nssl.noaa.gov/education/svrwx101/lightning/faq/ strikes both from the sky and the ground National Severe Storms Laboratory