SOLAR SYSTEM

Detailed explanation-1: -A rover is a planetary surface exploration vehicle designed to move across the surface of a planet or other celestial body. Rovers are used to explore, collect information, and take samples of the surface.

Detailed explanation-2: -A rover is a small, mobile robot that scientists send to moons and planets to land on their surfaces and explore. Rovers can take pictures and collect information about the planet by taking temperature readings, rock, and soil samples.

Detailed explanation-3: -As of May 2021, there have been six successful robotically operated Mars rovers; the first five, managed by the American NASA Jet Propulsion Laboratory, were (by date of Mars landing): Sojourner (1997), Spirit (2004–2010), Opportunity (2004–2018), Curiosity (2012–present), and Perseverance (2021–present).

Detailed explanation-4: -First among the mission’s scientific goals was to search for and characterize a wide range of rocks and soils for clues to past water activity on Mars. The rovers were targeted to sites on opposite sides of Mars that looked like they were affected by liquid water in the past.

Detailed explanation-5: -The spacecraft lander is a protective “shell” that houses the rover and protects it, along with the airbags, from the forces of impact. The lander is a strong, lightweight structure, consisting of a base and three sides “petals” in the shape of a tetrahedron (pyramid-shaped).

Detailed explanation-6: -In essence, a rover is a space exploration robotic vehicle used particularly in exploring the land of a planet. It has the capability to travel across the surface of a landscape and other cosmic bodies.

Detailed explanation-7: -Rovers help scientists in their quest to understand what different parts of the planet are made of. Mars is made up of lots of different types of rocks, and each rock is made up of a mixture of chemicals. A rover can drive around to different areas, studying the different chemicals in each rock.