Mercury: The Innermost Planet

The video provides an overview of the solar system, focusing on the classification of planets into terrestrial and gas giants. It delves into the details of Mercury, the innermost planet, discussing its characteristics, orbit, and rotation. The video also covers Mercury's exploration history and its significance in astronomy and physics, particularly in relation to general relativity.

What do we believe about Mercury's interior structure?

What anomaly in Mercury's orbit puzzled astronomers before the 20th century?

How did Einstein's theory of relativity help explain Mercury's orbit?