Mars is the 4th planet from the sun and it is the 2nd smallest planet in the solar system.
Mars is a terrestrial with a thin atmosphere compose primarily of carbon dioxide
Mars is described as a red planet
Mars got its name by a Roman god
The currents in the liquid is called outer core it is along rotation of the earth product its magnetic field. The radius core is between 900 1,200 miles 1,500 kilometers.
A robot has explorer mars and find mars.
Did you know that mars look like the desert
Mars is -80 degrees fahrenheit. When it is winter 195 degrees.