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The summer solstice is the day with the longest period of daylight and shortest night of the year in that hemisphere, when the sun is at its highest position in the sky. At either pole there is continuous daylight at the time of its summer solstice. The opposite event is the winter solstice. The summer solstice occurs during the hemisphere's ...
A solar equinox is a moment in time when the Sun crosses the Earth's equator, which is to say, appears directly above the equator, rather than north or south of the equator. On the day of the equinox, the Sun appears to rise "due east" and set "due west". This occurs twice each year, around 20 March and 23 September. [a]
Xiàzhì or Geshi (Chinese and Japanese: 夏至; Korean: 하지(Haji); Vietnamese: Hạ chí; lit. summer's extreme) is the 10th solar term, and marks the summer solstice. It begins when the Sun reaches the celestial longitude of 90° (around 21 June) and ends when the Sun reaches the longitude of 105° (around 7 July).
March 🌺 March 20: Spring/Summer Equinox At 03:01 UTC (which stands for Coordinated Universal Time and is the same as Greenwich Mean Time), the sun will shine directly on the equator.
The equinox arrives on Saturday, marking the start of the fall season for the Northern Hemisphere. ... summer on June 1, fall on Sept. 1 and winter on Dec. 1. Astronomical seasons depend on how ...
At local midnight the summer Sun culminates at 3.44°. Said another way, it does not set; it is the polar day. Solstice day arcs as viewed from either pole (90° latitude). At the time of the summer or winter solstices, the Sun is 23.44° degrees above or below the horizon, respectively, irrespective of time of day.
The most common bases chosen to begin a new calendar year are the winter solstice, summer solstice, the spring equinox and the autumnal equinox. South and South-east Asian solar calendars are more formally linked to astronomical events.
Tekufat Tammuz, the summer solstice, when the sun enters Cancer; this is the summer season, or et ha-katsir (harvest-time), when the day is the longest in the year. Tekufat Tishrei, the autumnal equinox, when the sun enters Libra, and autumn, or "et ha-batsir" (vintage-time), begins, and when the day again equals the night.