To conclude our Norway week, join Dr. E.C. Krupp, Director of Los Angeles’s Griffith Observatory, for an encore presentation on the aurora borealis, the natural phenomenon known as the northern lights. Follow along to learn how the ancient Vikings interpreted the glow of the aurora borealis and discover why the indigenous Sami people of Norway revered them. Then, delve into factors that influence the impressive array of colors observed in the night sky, ranging from shades of green, blue, pink and even violet.