Gravity of Earth or (). Gravitational acceleration contributes to the total gravity acceleration, but other factors, such as the rotation of Earth, also contribute, and, therefore, affect the weight of the object. Gravity does not normally include the gravitational pull of the Moon and Sun, which are accounted for in terms of tidal effects. It is a vector (physics) quantity, whose direction coincides with a plumb bob. A non-rotating perfect sphere of uniform mass density, or whose density varies solely with distance from the centre (spherical symmetry), would produce a gravitational field of uniform magnitude at all points on its surface. The Earth
Partial/total eclipses on the Moon center of the Earth's shadow while the remainder visilbly as partial, some has 50/50 covered by the center of the Earth's shadow and visibly as partial. The shortest can be for around 2 hours and the longest can be up to 5–6 hours. Partial/total eclipses on the Moon Partial/total Solar eclipses on the Moon are caused when the Earth passes in front of the Sun, blocking a part its light in one part and the whole light in the other. Viewers on Earth will see a partial lunar eclipse. During its eclipses, the Earth will be in new phase, completely