Asteroid - Minor planets whose orbits lie between Mars and Jupiter., Comet - Heavenly body within the gravitational field of the sun which is occasionally visible to the naked eye., Elliptic - The sun's apparent orbit., Constellation - A group of fixed stars in the heavens., Lightyear - A measure of astronomical distance, equal to the distance light travels in the course of a year., Photosphere - It is the visible part of the sun., SunSpots - Dark patches appear on the surface of the sun,

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