GENERAL KNOWLEDGE

Detailed explanation-1: -An orbit is a regular, repeating path that one object in space takes around another one. An object in an orbit is called a satellite. A satellite can be natural, like Earth or the moon. Many planets have moons that orbit them.

Detailed explanation-2: -A subsatellite, also known as a submoon, or moonmoon, is a “moon of a moon” or a hypothetical natural satellite that orbits the moon of a planet.

Detailed explanation-3: -Orbiting objects, which are called satellites, include planets, moons, asteroids, and manmade devices. Objects orbit each other because of gravity.

Detailed explanation-4: -A planet is a large object that orbits a star. To be a planet, an object must be massive enough for gravity to have squeezed it into a spherical, or round, shape, . It must also be large enough for gravity to have swept up any rocky or icy objects from its path, or orbit, around the star.