earth's motion

Illustrations of the Solar System do not accurately represent the size and motion of the planets in space.

Imagine the Chicago Skyline building. Now imagine it's under the ice almost 2 miles (3 km) away. That is the view of the Earth at the most icy moment of the last Ice Age.

The zodiac is determined by the position of the Sun in the sky compared to 12 constellations and is closely related to astrology.