The Aurorae The "Northern Lights" of the aurora borealis are among nature's most beautiful sights. This light is created by high energy particles that stream from the Sun and collide with the Earth's atmosphere. The aurorae is not an occasional occurence in nature, they are a permanent feature of the Earth's upper atmosphere. Auroral displays vary in intensity, and sometimes they fade away to almost nothing. But they are always there. There are aurorae in …showed first 75 words of 647 total…

…showed last 75 words of 647 total…auroral display, but can effect electrical and communications equipment too, causing power cuts and power surges. As the auroral displays increase in intensity, our increasingly technologically dependent society pays a heavy price. We are continually learning about the links between the auroare and solar activity. The aurorae is no longer a mystery of supernatural existence, but many mysterious aspects of the aurorae remain. As science and technology improves hopefully we will better understand the auroraes.