eHam.net
EHam.net is a Web site dedicated to ham radio (amateur radio).
Source: eham.net
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Mysterious Jets of Upside-Down Lightning Are Real, And We Just Got Our Best Look Yet
One of the most powerful and fascinating forces of nature is born of storms: great cracks of light that part the sky, flicking vast amounts of electricity into the surrounding atmosphere, cracking into the ground whenever it reaches it.
United States Doug Mach Kevin Palivec Levi Boggs Steve Cummer Universities Space Research Association
Source: sciencealert.com