The troposphere
No, it has no atmosphere.
The Mesosphere
Auroras are caused by charged solar particles colliding with atoms of oxygen and nitrogen in the ionosphere, which is the highest level of the atmosphere.
The atmosphere layer that is thinnest in size is the upper layer, the exosphere. 1. The troposphere is the first layer above the surface and contains half of the Earth's atmosphere. Weather occurs in this layer. 2. Many jet aircrafts fly in the stratosphere because it is very stable. Also, the ozone layer absorbs harmful rays from the Sun. 3. Meteors or rock fragments burn up in the mesosphere. 4. The thermosphere is a layer with auroras. It is also where the space shuttle orbits. 5. The atmosphere merges into space in the extremely thin exosphere. This is the upper limit of our atmosphere.
The moon has no atmosphere, so it has no auroras. Auroras need oxygen and nitrogen atoms to emit light when they are ionized when struck by solar wind particles.
The suns radiation hitting our atmosphere
The suns radiation hitting our atmosphere
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auroras
auroras
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auroras