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  2. Eclipse cycle - Wikipedia

    en.wikipedia.org/wiki/Eclipse_cycle

    A symbolic orbital diagram from the view of the Earth at the center, showing the Moon's two nodes where eclipses can occur. Up to three eclipses may occur during an eclipse season, a one- or two-month period that happens twice a year, around the time when the Sun is near the nodes of the Moon's orbit.

  3. Eclipse season - Wikipedia

    en.wikipedia.org/wiki/Eclipse_season

    An eclipse season is the only time when the Sun (from the perspective of the Earth) is close enough to one of the Moon's nodes to allow an eclipse to occur. During the season, whenever there is a full moon a lunar eclipse may occur and whenever there is a new moon a solar eclipse may occur.

  4. File:Tide schematic.svg - Wikipedia

    en.wikipedia.org/wiki/File:Tide_schematic.svg

    In the absence of complications due to bathymetry, spring tides are exactly at the full and new moons and neap tides are exactly at the one-quarter and three-quarter moon. Every six hours the water also lowers or heightens; as such four tides are created: Low water spring tide High water spring tide Low water neap tide. High water neap tide

  5. Solar eclipse - Wikipedia

    en.wikipedia.org/wiki/Solar_eclipse

    A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby obscuring the view of the Sun from a small part of Earth, totally or partially.Such an alignment occurs approximately every six months, during the eclipse season in its new moon phase, when the Moon's orbital plane is closest to the plane of Earth's orbit. [1]

  6. Eclipse - Wikipedia

    en.wikipedia.org/wiki/Eclipse

    This is an accepted version of this page This is the latest accepted revision, reviewed on 15 January 2025. Astronomical event where one body is hidden by another For other uses, see Eclipse (disambiguation). "Total eclipse" redirects here. For other uses, see Total eclipse (disambiguation). Not to be confused with Eclipes. Totality during the 1999 solar eclipse. Solar prominences can be seen ...

  7. Saros (astronomy) - Wikipedia

    en.wikipedia.org/wiki/Saros_(astronomy)

    The saros (/ ˈ s ɛər ɒ s / ⓘ) is a period of exactly 223 synodic months, approximately 6585.321 days (18.04 years), or 18 years plus 10, 11, or 12 days (depending on the number of leap years), and 8 hours, that can be used to predict eclipses of the Sun and Moon.

  8. Lunar node - Wikipedia

    en.wikipedia.org/wiki/Lunar_node

    Lunar orbit inclination also determines eclipses; shadows cross when nodes coincide with full and new moon when the Sun, Earth, and Moon align in three dimensions. In effect, this means that the "tropical year" on the Moon is only 347 days long. This is called the draconic year (or eclipse year). The "seasons" on the Moon fit into this period.

  9. Empirical evidence for the spherical shape of Earth - Wikipedia

    en.wikipedia.org/wiki/Empirical_evidence_for_the...

    Latter phases of the partial lunar eclipse on 17 July 2019 taken from Gloucestershire, United Kingdom. The shadow of Earth on the Moon during a lunar eclipse is always a dark circle that moves from one side of the Moon to the other (partially grazing it during a partial eclipse). The only shape that casts a round shadow no matter which ...