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2015/01/27

MONTESSORI ASTRONOMY : Planets - Mercury



Planets : Mercury


Mercury

Mercury is the closest planet to the sun
and the smallest, with a diameter about
1/3 that of the earth There is no atmosphere
on mercury. Mercury keeps the same side
to the sun, which means one side is high in
temperature at 810 degrees Fahrenheit,
and the other side is low in temperature
at -290 degree Fahrenheit.


 There is no life on this planet either.
It is 57,900,000 km.or 36,000,000 miles
from the sun. Mercury has no moons. 
Mercury orbits around the sun in 88 days.
Mercury has a rocky exterior with a metal core.

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