Earth, planet we are living revolves around ‘Sun’ for its
life.
Please see the planetary motion.
(Animation with details of motion of planets and their moons around the sun in circular paths)
However today it is know that ‘Sun’ is not stationery, but
revolves around the galaxy with a speed of 72,000 Km/hr.
This video depicts the motion of solar system in the Milky
Way galaxy.
