طبقات الغلاف الجوى: ظاهرة الاورورا

The video explains the phenomenon of polar lights, which occur at the Earth's poles due to solar wind particles interacting with the Earth's magnetic field. These particles excite gases in the ionosphere, causing them to emit colorful lights as they return to their non-excited state. Different gases produce different colors, such as blue from nitrogen and red or green from oxygen. During solar storms, the intensity of these lights increases, resulting in more vivid displays.

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