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The Wind Blows Up To 402 Km/H Speed

In the lowest layer of the atmosphere, namely the troposphere where humans stand, the winds that sweep the earth’s surface, from the speed of a light, to the speed of a storm. This gust blows in one direction and then turns in another.
While winds in the ionosphere layer with an altitude of 60 to 95 miles or 96.5 km to 152.8 km above the ground the wind can blow in the same direction at the same speed at about 250 miles per hour or 402.3 km per hour for several hours every hour. times before suddenly turning around. By comparison the winds in the strongest Category 5 hurricane ran at 157 miles per hour or 252.6 km per hour.
This dramatic shift in wind direction and speed is the result of air waves, called tides, that are born on the earth’s surface. During the day the lower atmosphere heats up and then cools down at night. These waves soared into the sky every day, simultaneously bringing changes from below.
The further the atmosphere stretches from the surface, the thinner it becomes and the less turbulence interferes with this movement. That means small tides generated near the surface can grow much larger when they reach the upper atmosphere.
“Wind changes up there are largely controlled by what happens below,” explains Brian Harding, a co-author of the study, a physicist at the University of California, Berkeley.
Wind measurements made through NASA’s Ionospheric Connection Explorer (Icon) mission will help scientists understand the tidal patterns that span the globe and their effects. Ripple ripples through the sky, building strength and growing before blowing through the ionosphere.
The scientists analyzed the first year of Icon’s data, and found that high-altitude winds strongly affect the ionosphere. “We traced the pattern of how the ionosphere moved, and there was a clear wave-like structure,” Harding said.
According to him, the changes in the wind are directly related to the plasma dance, which is 370 miles or 595.4 km above the earth’s surface. “Half of the plasma motion can be attributed to the winds that we observe there at the same magnetic field lines,” said lead researcher Icon at the University of California, Berkeley, and lead author of the new study, Thomas Immel.
Icon’s research on the ionosphere layer, according to him, is very important in studying the behavior of this unique layer. “That tells you that this is an important observation to make if you want to predict what plasma does,” said
Icon’s first year of observations, Immel said, coincided with the solar minimum, the quiet phase of the solar activity’s 11-year cycle. During this time, the sun’s behavior is a low, constant hum. “We know the sun isn’t doing much, but we’re seeing a lot of variability from below, and then tremendous changes in the ionosphere,” Immel said.
According to Immel, the results show that researchers can rule out the sun as the main influence. But as the sun rises to its active phase, scientists will be able to study more complex changes and interactions between space and Earth’s atmosphere.
Immel said he was pleased to have confirmation of this long-held ionospheric theory. “We found half of what causes the ionosphere to behave the way it does there in the data,” he said. “This is what we want to know,” he said. hi

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Editor : Ilham Sudrajat

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