Find the gravitation force FEarth_Moon by the earth on the moon and FSun_Earth, sun on the earth, FSun_Moon as well. You can consider both positions of the moon when it is nearest and farthest from the sun. Compare the strengths of the calculated forces. Remember also that all forces follow the principle of action and reaction in the Newton?s 3rd law. The mass values are: 1.99×1030 [kg], 5.97×1024 [kg] and 7.35×1022 [kg] respectively for the sun, the earth and the moon. The distance values are FSun_Earth = 1.50×108 [km] and FEarth_Moon = 3.84×105 [km].