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 of New England), while others are based in European tradition (e.g., the Colonial American names for the May moon, "Milk Moon", "Mother's Moon", "Hare Moon" have no parallels in the supposed native names, while the name of November, "Beaver Moon" is supposedly based in the Algonquin). The individual names given in "Farmers' Almanac" include: The Long Night's Moon is the last of the year and the closest to the winter solstice. "Ice moon" is also used to refer to the first full moon of January or February. In Hinduism, most festivals are celebrated on auspicious days. Many of the Hindu