Mercury
Mercury is the nearest planet to the Sun and travels round the Sun in
only 88days
It is quite small, rocky planet whose diameter is 4,878 kilometres
the surface of mercury covered with crates formed by the bombardment of
meteorites nearly from billions years ago. The largest crater on mercury is
calories basin; it is 1,300 kilometres
wide.
Surface Temperature Of Mercury
Mercury is the second smallest of all the planets. It has no
atmosphere. From morning to evening, its temperature remains 450c but during
night hours at temperature drops down to the 173c
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