inner planet
Impossible.
A solar system
A satellite!
I wouldn't call it a therapeutic, but the Copernican theory states that the Earth revolves around the Sun.
Because the moon naturally revolves around the Earth and things that revolve around each other are called satellites (ex. the planets revolving around the sun) so therefore the name "Natural Satellite".
solar system
A self-centered person or egocentric individual is someone who thinks the world revolves around them.
The path that Earth takes as it revolves around the sun is called its orbit.
Planets revolve around Stars. The planets in our Solar system (the Earth, etc.) revolve around the Sun.
gravity of the earth
planets
The path is called an orbit.