Moon clouds. The illuminated area of the visible sphere (degree of illumination) is given by formula_3, where formula_4 is the elongation (i.e., the angle between Moon, the observer (on Earth) and the Sun). The gravitational attraction that masses have for one another decreases inversely with the square of the distance of those masses from each other. As a result, the slightly greater attraction that the Moon has for the side of Earth closest to the Moon, as compared to the part of the Earth opposite the Moon, results in tidal forces. Tidal forces affect both the Earth's crust and oceans. The
The Creation of the Sun, Moon and Vegetation The Creation of the Sun, Moon and Vegetation The Creation of the Sun, Moon and Vegetation, (sometimes The Creation of the Sun, Moon, and Plants or The Creation of the Sun and the Moon) is one of the frescoes from Michelangelo's nine Book of Genesis scenes on the Sistine Chapel ceiling. It is the second scene in the chronological sequence on the ceiling, depicting the third and fourth day of the Creation narrative. On the left side of the painting God is depicted from behind, extending his arm towards a bush, alluding to the plant world. On the right side