In the 1500's, Copernicus proposed our Solar System as one where the planets all revolve around the Sun. Previous to that, people believed that the earth was the center of the universe. Today, we have so much information about the Universe, that it can hardly be analyzed. But now we have actual photos of these planets. It's always a good reminder to ponder what you really believe about the universe.

No Comments

Add a comment:


*Required fields

Subscribe to comments RSS Feed