Imagine living in the far North. The night sky is inky black filled with millions of stars. Suddenly a green smudge of light appears, stretching itself across the sky and begins to dance. Other colors appear: yellow, pink, blue, purple. All dancing before you. Can you imagine what our ancient ancestors must have thought when they saw the Northern Lights? In this class, we will first discuss what the Auroras (Borealis and Australis) are and how they’re created. Then we’ll hear some of the...