Thursday, July 12, 2012

Summer Solstice - The Free Encyclopedia - Wikipedia - Solstice

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Asolsticeis an astronomical celebration in which takes place twice per year as the celestial equator to the celestial sphere . As a result, within the day with the solstice your Sun appears to own arrived at its best and also most competitive annual altitude inside the heavens over the particular horizon with nearby photovoltaic noon. The word of mouth solstice is actually produced with the Latin sol (sun) in addition to sistere (to stand still), mainly because at the solstices, the Sun stands continue to within declination ; this is, the seasonal movement with the Sun's route (as noticed from Earth) relates to some sort of stop in advance of reversing direction. The solstices, alongside the equinoxes , are generally connected with the particular seasons. In a lot of countries the particular solstices mark often a symptom or even your midpoint of winter season in addition to summer .

The period solstice is usually found in your broader sense, because particular date (day) any time this occurs. The time in the solstice is both the greatest evening of the year (in summer ) or the shortest day of 4 seasons (in winter) for every place over and above the tropics.

Definitions and glasses connected with benchmark Heliocentric view from the conditions Cultural features Ancient Greek artists and also concepts English names Solstice conditions within East Asia Solstice festivities Solstice determination In that constellations See also References

United States Naval Observatory (2010-06-10). .

. The American Heritage Dictionary belonging to the English Language: Fourth Edition. 2000. Retrieved 2008-10-23.

. European Southern Observatory. Retrieved 2011-12-25.

. The Geography. pp. II.5.1. "sphairik t verts g vertisements epiphaneia, spherical is the particular floor from the Earth"

. The Geography. pp. II.5.2. "sphairoeid azines . ouranos, spherical in appearance can be heaven"

Strabo II.5.2., "aplaneis asteres kata parall l n pherontai kukl n", "the unchanging superstars are usually paid for within parallel circles"

Strabo II.5.2, "ho di'aut azines (g ) aks n kai tou ouranou mesou tetagmenos", "the axis as a result of the idea (the Earth) offering through the central from the sky"

Cleomedes ; Alan C. Bowen; Robert B. Todd (Translators) (2004). Cleomedes' Lectures about Astronomy: A Translation with The Heavens. Berkeley: ISBN . This translation cites this kind of verse towards the end of Book I Chapter a couple of but other placements have it at the start of Chapter 3. In this Greek version involving Cleomedes; Hermann Ziegler (Editor) (1891). Cleomedis De motu circulari corporum caelestium libri duo. B. G. Teubneri. pp. 32. the particular passage starts off Chapter 4.

. Retrieved 20 June 2011.

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. Retrieved thirty June 2011.

Stewart, Alexander (1869). . Edinburgh: Oliver & Boyd. p. 383. Retrieved something like 20 June 2011.

. Retrieved thirty June 2011.

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