Orbits

Definition

Orbits refer to the path followed by an object, like a satellite, as it revolves around another object due to gravitational attraction. Orbits are usually elliptical or circular in shape.

Related terms

Kepler's Laws of Planetary Motion: Mathematical laws formulated by Johannes Kepler that describe how objects move in orbits around each other.

Low-Earth Orbit (LEO): A relatively close orbit to Earth's surface used by many satellites and spacecraft.

Escape Velocity: The minimum speed required for an object to escape from the gravitational pull of another celestial body.