October 19, 2011

Mercury


Planet: Mercury


Diagram:


Planet order: 1 from the sun.


Distance from the sun: 57.9 millions of km.


Mass: 3.30 x 10^23 kg          Diameter: 4,880km


Rotation: 59 days            Revolution: 88 days


# of Moons: 0


Terrestrial


Planet Description:

  • Surface has many crater and high cliffs
  • No atmosphere
  • During the daytime temperature of more than 400 degrees Celsius, during the nighttime, the temperature may be nearly -200 degrees Celsius


Interesting Facts:

  • Mercury is the planet nearest the sun
  • Mercury is smallest planet

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