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No sun doesn't revolve to any celestial body, but the celestial body revolve around the sun.
The sun is the only luminous body in our solar system.
no, of course the sun cant absorb body fats
Our Earth is a body that is in orbit round the Sun.
The body's energys' only bi-product is heat. The sun does not absorb heat. Therefore the body's energy does not go back into the sun.