Tide between springs and neaps. The changing distance separating the Moon and Earth also affects tide heights. When the Moon is closest, at perigee, the range increases, and when it is at apogee, the range shrinks. Every lunations (the full cycles from full moon to new to full), perigee coincides with either a new or full moon causing perigean spring tides with the largest "tidal range". Even at its most powerful this force is still weak, causing tidal differences of inches at most. These include solar gravitational effects, the obliquity (tilt) of the Earth's Equator and rotational axis, the inclination of
Periwinkle at the Full Moon Ball Periwinkle at the Full Moon Ball Periwinkle at the Full Moon Ball () is the first book in the "Beechwood Bunny Tales" series. It was originally published by France's Éditions Milan in 1987, and in the United States by Gareth Stevens in 1991. In its native country, the book won the Prix Saint-Exupéry for 1988, and the Prix de la Ville de Paris for its author. A young rabbit named Periwinkle Bellflower ("Agaric Passiflore" in the French version) learns of the summertime Full Moon Ball that will soon take place in the community of Beechwood Grove. Unlike the other rabbits