Earth tide lunar and the solar tidal maxima and minima (bulges and depressions) add together for the greatest tidal range at particular latitudes. At first- and third-quarter phases of the moon, lunar and solar tides are perpendicular, and the tidal range is at a minimum. The semi-diurnal tides go through one full cycle (a high and low tide) about once every 12 hours and one full cycle of maximum height (a spring and neap tide) about once every 14 days. The development of a systematic theory of Earth tides was started by George H. Darwin in 1879, and was then furthered by
Full Moon High Full Moon High Full Moon High is a 1981 horror comedy film written and directed by Larry Cohen, about on a teenager who goes on a trip to Transylvania with his father and gets bitten by a werewolf. Made ageless, he attempts to put his life back together a couple of decades later by enrolling in high school. He tries to keep his secret from the school and his girlfriend. He also ignores his girlfriend's sexual advances because it is his "time of the month." The movie was filmed partially at John Burroughs Senior High School in the city of