Which planet rotates so fast that its day is only 10 hours long?
Asked by: Lindsey
Both Jupiter and Saturn have days that last about 10 hours. Jupiter has a period of
0.410 earth days or about 9.84 hours and Saturn has a period of 0.426 earth days or about
Answered by: Mike Perkins, Physics/Astronomy Major, Penn State
'On the mountains of truth you can never climb in vain: either you will reach a point higher up today, or you will be training your powers so that you will be able to climb higher tomorrow.'