Mars is the red planet , it is the fourth planet from the sun.
It is very similar to the Earth.
Its orbital radius is about 227.936.640 km.
His age is about J2000.
The year marks a year lasts twice that on Earth, 687 days .
The period of rotation is 24.6229 hours and the tranfer period is 689.98 days to so r
ound.The temperature of Mars is -63C
Our curiosity about Mars is : How is Mars formed as a planet?
No comments:
Post a Comment