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2015/01/27

MONTESSORI ASTRONOMY : Planets - Mars



Planets : Mars


Mars

 Mars has a diameter about half the size of
the earth's diameter. It is 227,900,000 km.
or 141,614,000 miles from the sun. Its 
temperature is -50 degree Celsius.


Mars has two moons. Mars orbits around
 the sun in 1.88 years. Mars rotates once 
around its own axis in 24.6 hours.

  Stars mini graphics
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Montessori Astronomy