C Christina Liese New member Nov 26, 2010 #1 The radius of the Earth's orbit is 1.50 x10^11 m and that of Mercury is 5.81 x10^10 m. The star that this planet orbits is identical to our Sun. What is the orbital period of this planet?
The radius of the Earth's orbit is 1.50 x10^11 m and that of Mercury is 5.81 x10^10 m. The star that this planet orbits is identical to our Sun. What is the orbital period of this planet?