Mars
Mars is the fourth planet from the Sun and the second-smallest
planet in the Solar System, being larger than only Mercury. In
English, Mars carries the name of the Roman god of war and is
often referred to as the "Red Planet".
Source:
Wikipedia
Like Earth, Mars has differentiated into a dense metallic core
overlaid by less dense materials. Scientists initially
determined that the core is at least partially liquid. Current
models of its interior imply a core consisting primarily of
iron and nickel with about 16–17% sulfur.
Source:
Wikipedia
Mars is a terrestrial planet whose surface consists of
minerals containing silicon and oxygen, metals, and other
elements that typically make up rock. The surface is primarily
composed of tholeiitic basalt, although parts are more
silica-rich than typical basalt.
Source:
Wikipedia
