![]() Almost all strikes that touch the soil are cloud-to-ground discharges. On average, 20% of all lightning strikes involve an exchange of electrical discharges between clouds and the ground. The impact of a 30,000-amp discharge did enormous damage,” he said. “A flaw in the installation left the area unprotected. When the video is played back in slow motion, it shows how lightning discharges behave and also how dangerous they can be if the protection system is not properly installed: although there are more than 30 lightning rods in the vicinity, the strike connected not to them but to a smokestack on top of one of the buildings. ![]() He used a camera that takes 40,000 frames per second. This is the spectacular image featured on the cover of the journal. The final image prior to the connection was obtained 25 thousandths of a second before the lightning hit one of the buildings,” Saba said. When it was a few dozen meters from ground level, lightning rods and tall objects on the tops of nearby buildings produced positive upward discharges, competing to connect to the downward strike. “The image was captured on a summer evening in São José dos Campos while a negatively charged lightning bolt was nearing the ground at 370 km per second. Saba’s research on this topic was supported by FAPESP. The image is so special that it appeared on the cover of the 28 December 2022 issue of Geophysical Research Letters (GRL) – one of the most important scientific journals in the field –, which featured an article with Saba as first author. With a high-speed camera and the luck of being in the right place at the right time, physicist Marcelo Saba, a researcher at Brazil’s National Space Research Institute (INPE), and PhD candidate Diego Rhamon obtained a unique image of lightning strikes showing details of the connections to nearby buildings. Whether you’re looking to buy Flush-Mount Ceiling Lighting online or get inspiration for your home, you’ll find just what you’re looking for on Houzz.Image: The image captured with a high-speed camera shows several lightning rods trying to connect to the downward discharge. Shop from Flush-Mount Ceiling Lighting, like the 3-Light Farmhouse Caged Geometric Metal Frame Flush Mount Light or the Kira Home Hermosa 14" Ceiling Light, while discovering new home products and designs. With such a wide selection of Flush-Mount Ceiling Lighting for sale, from brands like Innovations Lighting, Hubbardton Forge, and Z-LIte, you’re sure to find something that you’ll love. Find where to buy Flush-Mount Ceiling Lighting and get inspired with our curated ideas for Flush-Mount Ceiling Lighting to find the perfect item for every room in your home. Shop our selection of designer flush-mounts to keep your home illuminated today. Homeowners will often opt for flush-mount kitchen lighting to keep the area well lit without worrying about dangling pendants to run into. This is a popular choice in spaces without tall ceilings or where you don't want a bold statement piece. Just like the name says, a flush-mounted ceiling light mounts flush with the ceiling and typically has a low profile so doesn't hang down the way a chandelier or pendant would. Flush-mount ceiling light designs give you the flexibility to have stylish overhead lighting without sacrificing any headspace.
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