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In the upper mesosphere and the lower thermosphere, gas particles become electrically charged. Because these charged particles are called ions, this part of the thermosphere is called the ionosphere. In polar regions these ions radiate energy as shimmering lights called auroras, usually in latitudes above 50 degrees.
The Aurora Borealis and its southern counterpart the Aurora Australis are formed high in the atmosphere in the ionosphere, which is sometimes considered as part of the thermosphere, the outermost actual atmosphere. Above this layer, the exosphere has so few molecules that they can escape into space.
For more information visit the question "What causes the Aurora Borealis?"
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What layer do Auroras occur in?
The Mesosphere
What region of the atmosphere where auroras occur?
They occur the northern atmospheres. Closer to the magnetic poles where the solar storms hit the earth the hardest.
Where do Auroras occur?
They occur in the Mesosphere.
In what layer of the sun's atmosphere do prominence occur?
the chromosphere
When does the Auroras occur?
The Auroras is collision that occurs during the Northern lights when active sun particles hit the earth's atmosphere. Auroras can be seen every year in the north and south pole hemisphere in an array of colors including pink, light green, yellow and blue.
What layer of atmosphere has the auroras?
The troposphere
What layer do Auroras occur in?
The Mesosphere
Which atmosphere do auroras occur in?
Ionosphere of Near northern hemisphere polar regions
What region of the atmosphere where auroras occur?
They occur the northern atmospheres. Closer to the magnetic poles where the solar storms hit the earth the hardest.
How do Auroras develop?
Auroras occur in the mesospere.
What happens when particles from the solar wind enter the upper atmosphere?
I do not know for sure but I think that auroras would occur.
In which layer of the atmosphere does our weather occur?
troposphere
In what layer of the atmosphere do tornadoes and hurricanes occur?
Hurricanes, tornadoes, and virtually all other forms of weather occur in the lowest layer of the atmosphere, the troposphere.
What layer of the atmosphere would a tornado occur in?
A tornado would occur in the troposphere, the layer closest to the Earth.
In what layer of the Sun's atmosphere do sunspot occur?
They occur on the photosphere of the Sun.
Where do Auroras occur?
They occur in the Mesosphere.
Does Mercury have Auroras?
No, it has no atmosphere.
