Fire clouds are appearing in the sky, the consequences of the worst forest fire in the United States history, hidden risks of death inside.02 / 4: 13 male dust and high temperature The verb from the huge forest fire in Southeast Oregon, the US is creating the "fire clouds", the scientific name is pyrocumulus rattan, the giant mushroom shape in the air. This clouds carry inside smoke columns and Dust, reaching a higher than 10 km, can be observed from a distance of more than 160 km, hidden deadly risks for humans. The fire appears above the bootleg fire forest fire. Photo: AP
.The fire appears for forest fires to create a giant fire cloud named Bootleg Fire, this is the largest forest fire in American history. On July 16, the fire spread over an area of nearly 200 km2, larger than the New York City. The danger from the fire has forced authorities to withdraw all firefighters
Meteorologists said they observed the more extreme forms of the fire cloud forming, even clouds could create a separate form of its weather, including "fire whirlwinds". More extreme developments of forest fires, including the formation of more extreme fire clouds, are expected to extend and become worse in the coming days, when forest fires are increasingly serious . Fire with the same shape like a giant cloud appears above a large smoke column created by the forest fire. The peak of the cloud has a slightly flat shape, instead of a normal shape like a normal clouds. At Oregon, the authorities said the clouds often appear from 15h-17h every day, when the sun shines through the smoke layer And burning the surface below, creating a hot air flow to evaporate up. Serious forest fires in Oregon. Photo: Ap.In the current fire, the most large and dangerous clouds appear above the most violent burning fire area, where most trees are burned immediately in very high temperatures. In a row, the Bootleg Fire forest fire creates many fire-loading clouds nearly 10 km in the atmosphere. People from the remote fire of nearly 200 km can observe, the authorities said
The forest fire creates a cloudy phenomenon that will continue to happen worse at the end of this week. When the air above The forest fires are heated, they will evaporate them high into a large gas. When the air with high humidity rises, they will push the smoke column into the atmosphere, where moisture condenses into small droplets. This phenomenon created fire clouds that looked like the clouds. However, the clouds fire not only carry water like normal rattan. Inside the fire clouds are ash ash and the molecules rise from the forest fire, so the fire clouds are scary gray. How dangerous clouds? When a fire cloud formed above the corner Forest fires, meteorologists began to observe its growing carefully because it would likely appear an even extreme clouds rather than pyrocumulonimbus.nasa clouds called Pyrocumulonimbus rattan is "the dragon exhaled fire of the fire Cloudy type ", by the clouds of this large and high temperatures that they create their own weather conditions. In the worst script, Pyrocumulonimbus clouds can create a" fire whirlwind ", Thunder and lightning, but there are no rain, with the wind with dangerous high temperatures below. At this time, most clouds created from the Bootleg Fire fire are only a form of fire, less extreme. However, the US National Meteorological Agency on July 14 discovered a Pyrocumulonimbus cloud formed through satellite images. Pyrocumulus and pyrocumulonimbus clouds all brought serious human dangers. Many fire clouds have continuously appeared in the West Bank of America. One of them creates strong winds and pouring, ashes down to fire forces on 15 / 7. Pyrocumulonimbus rattan in Creek Fire forest battle in California in California in 2020. Photo: San Francisco Chronicle.Views 15 / 7 forced authorities to withdraw all firefighters and vehicles from the area where the fire raged. The authorities said there was no casualties after the incident. Fire clouds, or even Pyrocumulonimbus clouds, are becoming more and more popular, in the context of climate change causing scissors forest fire Long and fierce at the North American continental bank or Australia. The US Naval Research Specialist on July 16 said it was recorded "The number of records" extreme clouds caused by forest fire in North America this summer. In addition to the State of Oregon, Fire Clouds are also recorded in the Montana State of the US and British Columbia of Canada. In British Columbia, the forest fire in June submerged a whole town also created a pyrocumulonimbus cloud. Forests in California in 2020 and previous years have created fire clouds. Creek Fire Fire in Fresno Fall 2020 creates a large Pyrocumulonimbus cloud, flying up a height of 15 km. Catastrophic forest fire in Australia Jan . Dịch vụ:
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