The Mars Rovers were made primarily of lightweight materials such as aluminum and titanium. The wheels were made of aluminum with titanium spokes for strength and flexibility. The body of the rover was made of a composite material called graphite-epoxy, which is strong and lightweight.
The Mars Rovers were designed with materials and components that could withstand extreme temperatures, radiation, and dust storms on Mars. The wheels were built with titanium and aluminum to resist corrosion from the Martian atmosphere. The body was also coated with a layer of gold to reflect sunlight and protect the rover's delicate electronics.
The Mars Rovers were powered by solar panels, which converted sunlight into electricity. The solar panels were designed to be efficient even in the low levels of sunlight on Mars. The rovers also had rechargeable lithium-ion batteries for backup power during periods of low sunlight or dust storms.
The Mars Rovers were equipped with six wheels, each with its own independent motor, allowing for better maneuverability. The wheels were also designed with a special tread pattern to provide traction on the rocky and sandy terrain of Mars. The rovers also had cameras and sensors to help them navigate and avoid obstacles.
The Mars Rovers were equipped with a variety of scientific instruments, including cameras, spectrometers, and a rock drill. These instruments allowed the rovers to analyze the composition and physical properties of the Martian surface, search for evidence of past water, and study the atmosphere and weather patterns on Mars.