MercuryMercury is the closest planet to the sun. The orbit, or path, it takes around the sun is not in a circle like Earth. The path it takes is called an ellipse, which is like a circle that has been stretched out. For this reason, the distance from Mercury to the Sun varies from about 27 million miles at its closest, to about...
- Friday, June 25, 2010
- 17 Comments
