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It looks like a sci-fi vision of another world, but it's actually the blazing heart of a fire cloud floating above our own planet.

The image, shared online by NASA Earth Observatory (NEO), was snapped in skies over eastern Washington state at an altitude of about 30,000 feet (9 kilometers) as a NASA pilot flew into a so-called fire cloud. This phenomenon, also known as a pyrocumulonimbus or PyroCb cloud, occurs when heat and moisture from wildfires rise up into the atmosphere and form smoke-filled thunderclouds atop the fire's plumes, NEO reported.

In the photo, taken on Aug. 8 at 8 p.m. local time, puffy, white clouds hover in the right side of the picture in a horizontal strip of bluish light, while the top and bottom of the image glow orange. The sun glows in the upper left corner, transformed by an orange halo; particles from the fire far below reflect light and lend the sun its orange color, according to NEO.

Though they may be beautiful, fire clouds are also disruptive. When wildfires generate thunderstorms, those billowing clouds act like chimneys, funneling smoke and particles into the lower stratosphere, the atmospheric layer between 6.2 miles (10 km) and 31 miles (50 km) above Earth’s surface. These materials get funneled in quantities that are comparable to those of an erupting volcano, Live Science previously reported. A single fire season in western North America can generate up to 25 intense fire-cloud events.


https://www.livescience.com/firecloud-flythrough.html


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When the world wearies and society ceases to satisfy, there is always the garden - Minnie Aumônier

 
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