Tidal force the Moon produces a greater tidal force on the Earth than the Sun, even though the Sun exerts a greater gravitational attraction on the Earth than the Moon, because the gradient is less. The Moon produces a greater tidal force on the Earth, than the tidal force of the Earth on the Moon. The distance is the same, but the diameter of the Earth is greater than the diameter of the Moon, resulting in a greater tidal force. What matters is not the total gravitational attraction on a body, but the difference from one side to the other. The greater
Sun and Moon (Middle-earth) name given to the Sun by the Noldor. A poetic name for the Sun was the Daystar, and Gollum referred to it as the Yellow Face. The Sun was seen by the Elves as made on behalf of Men, and they valued the Moon more highly. Morgoth's creatures, the Orcs, feared the Sun, and with the exception of the Uruk-hai, they did not travel while it was in the sky. The Trolls of Middle-earth feared the Sun even more, and with great reason: they turned to stone under its light. Only the later Olog-hai were able to move under the