Presentation on Polar auroras such as: Aurora borialis and aurora australis

This should be a 5 minutes power point presentation for a Chemistry class on: Polar auroras such as: Aurora borialis and aurora australis. The presentation has to be from the chemistry point of view, how the phenomenon happens chemically. However it does not have to be a presentation that?s filled with chemical formulas (consider 101 students as an audience). It should amenable, entertaining, it should include pictures, and a video if possible. All the work has to be referenced and state source of pictures (academics sources only). This should include a separate paper (the speech of the presentation) and the power point should be illustrative.

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