Conversely, it is relatively small if it occurs when the Moon is at apogee and Earth is at aphelion. (Recall that the tidal forces cause bulges on both sides.) Figure 13.7.1c shows the relative positions for the. During spring tides, Earth, the Moon, and the Sun are aligned and the tidal effects add. Both the Moon’s orbit about Earth and Earth’s orbit about the Sun are elliptical, so a spring tide is exceptionally large if it occurs when the Moon is at perigee and Earth is at perihelion. Figure 13.7.1 illustrates the relative positions of the Sun and the Moon that create the largest tides, called spring tides (or leap tides). Tidal forces are greater when the distances are smaller. The relative angles of Earth and the Moon determine spring and neap tides, but the magnitudes of these tides are affected by the distances from Earth as well. The magnitude of the tides, however, is far more complicated. Visit this site to generate tide predictions for up to 2 years in the past or future, at more than 3000 locations around the United States. Year: 2001 Audio Codec: FLAC (.flac) Rip: tracks+.cue Playtime: 01:01:31. With accurate data for the positions of the Moon and the Sun, the time of maximum and minimum tides at most locations on our planet can be predicted accurately. 8 January 2022 17 June 2021 by Hip-Hop Lossless. Spring tides occur during the new or full moon, and neap tides occur at half-moon. The extremes of both high and low tides are affected. \) shows the relative positions for the smallest tides, called neap tides.
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