Mercury is the closest planet to the sun in our solar system. It revolves faster arpund the sun than other planets. Due to its closeness, Mercury is blasted by the Sun's rays. It has only a very small atmosphere.
The temperature of Mercury at day time is 400°C and -170°C at night time.Mercury was the son of the king of the godsJupiter and purportedly Maiagoddess of the plain. Considered by some to be foreign origin, he is often associated with his Greek counterpart Hermes. It has no natural satellites of its own. The only man-made satellite that have visited there is Mariner 10 in 1976.

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