Planets Mercury – Its nearest to Sun. – Its smal..

UPSC Practice recommends #Planets

#Mercury

– Its nearest to Sun.
– Its smallest of the solar system.
– It takes 88 days for 1 orbit around Sun
– It takes 59 days for one spin on its axis
– It has no satellite
– There is no atmosphere on mercury
– The surface of mercury is rocky and mountainous

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