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March equinox

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1138: 2184: 546: 861: 839: 38: 1320: 2220: 2244: 1259:, United States, boatyard employees and sailboat owners celebrate the spring equinox with the "Burning of the Socks" festival. Traditionally, the boating community wears socks only during the winter. These are burned at the approach of warmer weather, which brings more customers and work to the area. Officially, nobody then wears socks until the next equinox. 2196: 1306: 2232: 2208: 826:
lengthened seven months and replaced the intercalary month with an intercalary day to be added every four years to February. It was based on a length for the year of 365 days and 6 hours (365.25 d), while the mean tropical year is about 11 minutes and 15 seconds less than that. This had the effect of
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can be celebrated 20 March or 21 March. According to the ancient Persian mythology Jamshid, the mythological king of Persia, ascended to the throne on this day and each year this is commemorated with festivities for two weeks. Along with
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than the previous year. Balancing the increases of the common years against the losses of the leap years keeps the calendar date of the March equinox from drifting more than one day from 20 March each year.
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generally fall on different days but they sometimes coincide. The earliest possible western Easter date in any year is 22 March on each calendar. The latest possible western Easter date in any year is 25
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starts the year on the day next to the vernal equinox on 22 March (21 March in leap years) with a 30-day month (31 days in leap years), then has 5 months of 31 days followed by 6 months of 30 days.
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adding about three quarters of an hour every four years. The effect accumulated from inception in 45 BC until the 16th century, when the northern vernal equinox fell on 10 or 11 March.
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solar calendar, celebrations which originally coincided with the March equinox now take place throughout South Asia and parts of Southeast Asia on the day when the Sun enters the
2116: 2279: 2087: 1504: 745:. The March equinox, like all equinoxes, is characterized by having an almost exactly equal amount of daylight and night across most latitudes on Earth. 707:. The Earth's axis causes the First Point of Aries to travel westwards across the sky at a rate of roughly one degree every 72 years. Based on the 2031: 889:
after the Northern Hemisphere vernal equinox, although occasionally (currently three times every 19 years) it will occur on the second full moon.
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into Aries in the year −1865 (1866 BC), passed into Pisces in the year −67 (68 BC), will pass into Aquarius in the year 2597, and will pass into
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as the first Sunday after the first full moon on or after the March equinox. The official church definition for the equinox is 21 March. The
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The date in 1452 was 11 March, 11:52 (Julian). In 2547 it will be 20 March, 21:18 (Gregorian) and 3 March, 21:18 (Julian).
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In its apparent motion on the day of an equinox, the Sun's disk crosses the Earth's horizon directly to the east at
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is a global celebration of the art of oral storytelling, celebrated every year on the day of the northward equinox.
673: 1686: 1128:(お彼岸) is a Buddhist holiday exclusively celebrated by Japanese sects during both the Spring and Autumnal Equinox. 1157: 998: 915: 811: 708: 704: 88: 1249: 1770: 2289: 2284: 1785: 903: 615: 48: 1236: 1219: 712: 700: 70: 2274: 2188: 1209: 1036: 856:: a bull (symbolizing the Earth) and lion (the Sun) in eternal combat are equal in power on the equinox. 768:
began with the first new moon after the March equinox, the day after the return of the Sumerian goddess
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The Oxford companion to the Year: An exploration of calendar customs and time-reckoning
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On 20 March 2014 and 20 March 2018, the March equinox was commemorated by an animated
2258: 1845: 1660: 1334: 1290: 1242: 1222:, is the site of annual equinox and solstice sunrise observances. Out of respect for 1205: 1013: 1002: 994: 966: 943: 693: 665: 162: 2212: 864: 1903: 860: 838: 2034:. National Spiritual Assembly of the Baháʼís of the United States. Archived from 1498: 614:, the northward equinox can occur as early as 19 March or as late as 21 March at 2092: 1632:"The spring equinox is Thursday: 8 things to know about the first day of spring" 781: 716: 619: 37: 684:
The point where the Sun crosses the celestial equator northwards is called the
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The northward equinox marks the first day of various calendars including the
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year starts at the sunset preceding the March equinox calculated for Tehran.
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is a modern celebration which is claimed by some to have been celebrated in
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begins each year at the northward equinox, observationally determined at
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beliefs these events do not feature ceremonies or rituals of any kind.
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than the previous year, and for a leap year about 18 hours 11 minutes
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in the Northern Hemisphere but marks the beginning of astronomical
2117:"Spring equinox 2014: First day of spring marked by Google Doodle" 1370:"Earth's Seasons - Equinoxes, Solstices, Perihelion, and Aphelion" 1161: 1136: 1125: 859: 837: 785: 777: 720: 580: 553: 544: 1365: 1273:. In the northern hemisphere some varieties of paganism adapt 557: 31: 1814: 1619:. Krishna Prakashan Media. pp. 233ff. GGKEY:RDRHQ35FBX7. 1065:(节气, literally "climatic segments"), and the vernal equinox ( 607:(autumn equinox or fall equinox) in the Southern Hemisphere. 719:
in the year 4312. It passed by (but not into) a 'corner' of
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The traditional East Asian calendars divide a year into 24
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The March equinox may be taken to mark the beginning of
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is a solar phenomenon which dates back to the reign of
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Social Commentary on State and Society in Modern Japan
933:. The ancient Iranian peoples' new year's festival of 788:
temple and the ritual re-enactment of the marriage to
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Spring Starts Today All Over America, Which Is Weird
62:. Unsourced material may be challenged and removed. 1844: 1690: 1458: 1456: 733:Equinox § Length of equinoctial day and night 1463:Serway, Raymond; Jewett, John (8 January 2013). 1277:, while in the southern hemisphere pagans adapt 1713:Corrected reprinting of original 1999 edition. 1525:. Jet Propulsion Laboratory. 18 February 2022 1497:United States Naval Training Command (1972). 1492: 1490: 8: 2059:"Annapolis Welcomes Spring by Burning Socks" 1945:"Welcome the Fall Equinox at Cahokia Mounds" 1838: 1836: 1654: 1652: 1160:commemorating the death and resurrection of 1084: 2088:"Hillsmere Joins in Sock Burning Tradition" 997:but with little evidence. It is one of the 1947:. Illinois Department of Natural Resources 1265:observe the March equinox (referred to as 190: 187: 184: 181: 171: 166: 161: 156: 1591:Introductory Astronomy & Astrophysics 664:, the March equinox is the zero point of 122:Learn how and when to remove this message 2157:Dates and times of the Northward equinox 1416:Équinoxe de printemps entre 1583 et 2999 1364:Astronomical Applications Department of 133: 2280:Astronomical events of the Solar System 2179: 2032:"With Spring comes the Baháʼí New Year" 1391:"Solstices and Equinoxes: 2001 to 2100" 1356: 987:is celebrated on the northward equinox. 27:When sun appears directly over equator 1851:. Rowman & Littlefield. pp.  1180:was celebrated on the vernal equinox. 942:, it is also a holiday celebrated by 910:, while the western churches use the 7: 2018:"World Citizens Day—World Unity Day" 1466:Physics for Scientists and Engineers 1245:Day occurs on the northward equinox. 1141:Equinox at the site of Pizzo Vento, 1101:of the spring. In this context, the 723:at 0°10′ distance in the year 1489. 711:, the northward equinox passed from 60:adding citations to reliable sources 18:Vernal equinox (Northern Hemisphere) 1784:Burnaby, Sherrard Beaumont (1901). 1769:Burnaby, Sherrard Beaumont (1901). 1697:. Oxford University Press. p.  1589:Zeilik, M.; Gregory, S. A. (1998). 780:ceremony, with parades through the 2115:Gander, Kashmira (20 March 2014). 1969:. Collinsville Chamber of Commerce 1876:Yoneyuki Sugita (18 August 2016). 1027:South and Southeast Asian New Year 25: 1922:"Visitors Guide to the Woodhenge" 1438:Équinoxe d’automne de 1583 à 2999 871:, the famous descent of the snake 703:. By the year 2600 it will be in 692:, this point is no longer in the 2242: 2230: 2218: 2206: 2194: 2182: 1630:Resnick, Brian (19 March 2020). 1318: 1304: 755:September equinox § Culture 36: 1663:. University of Toronto, Canada 709:modern constellation boundaries 47:needs additional citations for 1821:. Islamic Publications Limited 776:) from the underworld, in the 1: 1427:Solstice d’été de 1583 à 2999 1269:) as a cardinal point on the 1196:Spring equinox in Teotihuacán 1039:, generally around 14 April. 1006: 2270:Dynamics of the Solar System 2163: (archived 10 June 2019) 1997:Indian Country Media Network 1843:Milton Walter Meyer (1993). 1803:. Hiwaay.net personal pages. 1661:"The Lengths of the Seasons" 1547:Polar Regions: Human Impacts 727:Apparent movement of the Sun 657:in the Southern Hemisphere. 653:and the end of astronomical 645:and the end of astronomical 626:is about 5 hours 49 minutes 2146:"Ancient Equinox Alignment" 1748:"Vernal Equinox, 2188–2547" 1746:Smith, Ivan (10 May 2002). 1725:"Vernal Equinox, 1452–1811" 1723:Smith, Ivan (10 May 2002). 1285:International Astrology Day 1275:vernal equinox celebrations 954:. It is also a holiday for 885:usually falls on the first 690:precession of the equinoxes 2306: 1687:Holford-Strevens, Leofranc 1024: 974:West Asia and North Africa 969:irrespective of ethnicity. 867:during the spring equinox— 752: 730: 1773:. London. pp. 13–14. 1085: 904:Eastern Orthodox Churches 514: 485: 456: 427: 398: 369: 340: 311: 282: 253: 224: 219: 216: 213: 210: 207: 204: 201: 198: 195: 178: 153: 1882:. Springer. p. 23. 1847:Japan: A Concise History 1788:. London. pp. 9–10. 1021:South and Southeast Asia 1012:–639) the date moved to 999:public holidays in Egypt 812:Indian national calendar 599:(spring equinox) in the 1519:"Embracing the Equinox" 1473:Learning. p. 409. 688:. However, due to the 668:and, consequently, the 1799:Cooley, Keith (2001). 1544:Desonie, Dana (2008). 1505:U.S. Govt. Print. Off. 1237:World Storytelling Day 1220:Collinsville, Illinois 1158:ancient Roman festival 1149: 1094: 872: 857: 824:Julian calendar reform 624:computed time slippage 564: 2096:. Annapolis, Maryland 2067:. Annapolis, Maryland 1500:Navigation compendium 1210:Mississippian culture 1140: 863: 841: 587:appears to leave the 548: 2038:on 28 September 2011 1993:Indian Country Today 1943:Iseminger, William. 1908:Nationalencyklopedin 1801:"Keith's Moon Facts" 1184:Drowning of Marzanna 686:First Point of Aries 56:improve this article 2265:Spherical astronomy 1616:Spherical Astronomy 1552:Infobase Publishing 1279:autumnal traditions 1257:Annapolis, Maryland 1216:archaeological site 1143:Fondachelli Fantina 958:, adherents of the 876:Abrahamic tradition 766:Babylonian calendar 601:Northern Hemisphere 589:Southern Hemisphere 150: 2150:Loughcrew, Ireland 1578:. timeanddate.com. 1576:"Defining Seasons" 1397:. 20 February 2018 1200:The reconstructed 1150: 1114:Vernal Equinox Day 1109:(within a season). 1107:"(equal) division" 1045:Angkor Wat Equinox 912:Gregorian calendar 894:Christian Churches 873: 858: 674:ecliptic longitude 612:Gregorian calendar 565: 134: 1889:978-981-10-2395-8 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Vernal equinox (Northern Hemisphere)

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equinoxes
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Illumination
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