Northern Lights
On 1 October 13 my neighbor called around 11:00 stating the lights were out in force. The Northern Lights are actually the result of collisions between gaseous particles in the Earth's atmosphere with charged particles released from the sun's atmosphere. Variations in color are due to the type of gas particles that are colliding. The most common auroral color, a pale yellowish-green, is produced by oxygen molecules located about 60 miles above the earth. Rare, all-red auroras are produced by high-altitude oxygen, at heights of up to 200 miles. Nitrogen produces blue or purplish-red aurora. The lights of the Aurora generally extend from 80 kilometers (50 miles) to as high as 640 kilometers (400 miles) above the earth's surface. The best places to watch the lights (in North America) are in the northwestern parts of Canada, particularly the Yukon, Nunavut, Northwest Territories and Alaska. Auroral displays can also be seen over the southern tip of Greenland and Iceland, the northern coast of Norway and over the coastal waters north of Siberia. During periods of extreme activity the lights can been as far south as New Orleans. Many times when the lights may be seen in MN the lights are obscured due to overcast, so its a rare opportunity to view/photograph them. I spent a couple hours enjoying the ever changing lights. I used a small LED light to paint the car and Jody.