Zoroastrian Calendar
Adherents of Zoroastrianism use three distinct versions of traditional calendars for Zoroastrian festivals, liturgical purposes. Those all derive from Middle Ages, medieval Iranian calendars and ultimately are based on the Babylonian calendar as used in the Achaemenid empire. ''Qadimi'' ("ancient") is a traditional reckoning introduced in 1006. ''Shahanshahi'' ("imperial") is a calendar reconstructed from the 10th century text ''Denkard''. ''Fasli'' is a term for a 1906 adaptation of the 11th century Jalali calendar following a proposal by Kharshedji Rustomji Cama made in the 1860s. A number of Calendar eras are in use: *A tradition of counting years from the Date of Zoroaster, birth of Zoroaster was reported from India in the 19th century. There was a dispute between factions variously preferring an era of 389 BCE, 538 BCE, or 637 BCE. *The "Yazdegerdi era" (also ''Yazdegirdi'' or ''Yazdgerdi'') counts from the accession of the last Sassanid ruler, Yazdegerd III (16 June 632 CE ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
|
Gregorian Calendar
The Gregorian calendar is the calendar used in most parts of the world. It went into effect in October 1582 following the papal bull issued by Pope Gregory XIII, which introduced it as a modification of, and replacement for, the Julian calendar. The principal change was to space leap years slightly differently to make the average calendar year 365.2425 days long rather than the Julian calendar's 365.25 days, thus more closely approximating the 365.2422-day tropical year, "tropical" or "solar" year that is determined by the Earth's revolution around the Sun. The rule for leap years is that every year divisible by four is a leap year, except for years that are divisible by 100, except in turn for years also divisible by 400. For example 1800 and 1900 were not leap years, but 2000 was. There were two reasons to establish the Gregorian calendar. First, the Julian calendar was based on the estimate that the average solar year is exactly 365.25 days long, an overestimate of a li ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
|
Nowruz
Nowruz (, , () , () , () , () , Kurdish language, Kurdish: () , () , () , () , , , , () , , ) is the Iranian or Persian New Year. Historically, it has been observed by Iranian peoples, but is now celebrated by many ethnicities worldwide. It is a festival based on the March equinox, Northern Hemisphere spring equinox, which marks the first day of a new year on the Iranian calendars and the currently used Solar Hijri calendar; it usually coincides with a date between 19 March and 22 March on the Gregorian calendar. The roots of Nowruz lie in Zoroastrianism, and it has been celebrated by many peoples across West Asia, Central Asia, the Caucasus and the Black Sea Basin, the Balkans, and South Asia for over 3,000 years. In the modern era, while it is observed as a Secularism, secular holiday by most celebrants, Nowruz remains a holy day for Zoroastrians, Baháʼís, and Isma'ilism, Ismaʿili Shia Muslims. For the Northern Hemisphere, Nowruz marks the beg ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
|
Parthia
Parthia ( ''Parθava''; ''Parθaw''; ''Pahlaw'') is a historical region located in northeastern Greater Iran. It was conquered and subjugated by the empire of the Medes during the 7th century BC, was incorporated into the subsequent Achaemenid Empire under Cyrus the Great in the 6th century BC, and formed part of the Hellenistic Seleucid Empire after the Wars of Alexander the Great, 4th-century BC conquests of Alexander the Great. The region later served as the political and cultural base of the Eastern Iranian languages, Eastern Iranian Parni people and Arsacid dynasty, rulers of the Parthian Empire (247 BC – 224 AD). The Sasanian Empire, the last state of History of Iran, pre-Islamic Iran, also held the region and maintained the Seven Great Houses of Iran, seven Parthian clans as part of their feudal aristocracy. Name The name "Parthia" is a continuation from Latin language, Latin ', from Old Persian ', which was the Parthian language self-designator signifying "of the Pa ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
|
Seleucid Era
The Seleucid era ("SE") or (literally "year of the Greeks" or "Greek year"), sometimes denoted "AG," was a Calendar era, system of numbering years in use by the Seleucid Empire and other countries among the ancient Hellenistic period, Hellenistic civilizations, and later by the Parthians. It is sometimes referred to as "the dominion of the Seleucidæ," or the Year of Alexander. The era dates from Seleucus I Nicator's reconquest of Babylon in 312/11 BC after his exile in Ptolemaic Kingdom, Ptolemaic Egypt, considered by Seleucus and his court to mark the founding of the Seleucid Empire. According to Jewish tradition, it was during the sixth year of Alexander the Great's reign (lege: possibly Alexander the Great's infant son, Alexander IV of Macedon) that they began to make use of this counting. Versions Two different variations of the Seleucid years existed, one where the year started in spring and another where it starts in autumn: # The natives of the empire used the Babylonian c ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
|
Regnal Years
A regnal year is a year of the reign of a sovereign, from the Latin meaning kingdom, rule. Regnal years considered the date as an ordinal, not a cardinal number. For example, a monarch could have a first year of rule, a second year of rule, a third year of rule, and so on, but not a zeroth year of rule. Applying this ancient epoch system to modern calculations of time, which include zero, is what led to the debate over when the third millennium began. Regnal years are "finite era names", contrary to "infinite era names" such as Christian era, Jimmu era, ''Juche'' era, and so on. Early use In ancient times, calendars were counted in terms of the number of years of the reign of the current monarch. Reckoning long periods of time required a king list. The oldest such reckoning is preserved in the Sumerian king list. Ancient Egyptian chronology was also dated using regnal years. The Zoroastrian calendar also operated with regnal years following the reform of Ardashir I in the ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
|
Egyptian Calendar
The ancient Egyptian calendar – a civil calendar – was a solar calendar with a 365-day year. The year consisted of three seasons of 120 days each, plus an Egyptian intercalary month, intercalary month of five epagomenal days treated as outside of the year proper. Each season was divided into four months of 30 days. These twelve months were initially numbered within each season but came to also be known by the names of their principal festivals. Each month was divided into three 10-day periods known as decans or decades. It has been suggested that during the Nineteenth Dynasty of Egypt, Nineteenth Dynasty and the Twentieth Dynasty of Egypt, Twentieth Dynasty the last two days of each decan were usually treated as a kind of weekend for the royal craftsmen, with royal artisans free from work. Because this calendrical year was nearly a quarter of a day shorter than the solar year, the Egyptian calendar lost about one day every four years relative to the Gregorian calendar. It is ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
|
Northern Vernal Equinox
The March equinox or northward equinox is the equinox on the Earth when the subsolar point appears to leave the Southern Hemisphere and cross the celestial equator, heading northward as seen from Earth. The March equinox is known as the vernal equinox (or spring equinox) in the Northern Hemisphere and as the autumnal equinox (or fall equinox) in the Southern Hemisphere. On the Gregorian calendar at 0° longitude, the northward equinox can occur as early as 19 March (which happened most recently in 1796, and will happen next in 2044), and it can occur as late as 21 March (which happened most recently in 2007, and will happen next in 2102). For a common year the computed time slippage is about 5 hours 49 minutes ''later'' than the previous year, and for a leap year about 18 hours 11 minutes ''earlier'' 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 ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
|
Artaxerxes II
Arses (; 445 – 359/8 BC), known by his regnal name Artaxerxes II ( ; ), was King of Kings of the Achaemenid Empire from 405/4 BC to 358 BC. He was the son and successor of Darius II () and his mother was Parysatis. Soon after his accession, Artaxerxes II faced opposition from his younger brother Cyrus the Younger, who assembled an army composed of troops from his Lydian and Ionians, Ionian satrapies as well as Greek mercenaries in his bid for the throne. The forces of the brothers clashed at Battle of Cunaxa, Cunaxa in 401 BC, which resulted in the defeat and death of Cyrus. Following this, Artaxerxes II had to contend with several other revolts; a revolt by Evagoras I () in Cyprus between 391–380 BC, by the Phoenicians in , and most importantly, the revolts by the western satraps (known as the Great Satraps' Revolt) in the 360s and 350s BC, led by distinguished figures such as Datames, Ariobarzanes of Phrygia, Ariobarzanes, and Autophradates. The rulers of the Parthian Empir ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
|
Intercalary Month
Intercalation or embolism in timekeeping is the insertion of a leap day, week, or month into some calendar years to make the calendar follow the seasons or moon phases. Lunisolar calendars may require intercalations of days or months. Solar calendars The solar or tropical year does not have a whole number of days (it is about 365.24 days), but a calendar year must have a whole number of days. The most common way to reconcile the two is to vary the number of days in the calendar year. In solar calendars, this is done by adding an extra day ("leap day" or "intercalary day") to a common year of 365 days, about once every four years, creating a leap year that has 366 days ( Julian, Gregorian and Indian national calendars). The Decree of Canopus, issued by the pharaoh Ptolemy III Euergetes of Ancient Egypt in 239 BC, decreed a solar leap day system; an Egyptian leap year was not adopted until 25 BC, when the Roman Emperor Augustus instituted a reformed Alexandrian calendar. ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
|
Lunisolar
A lunisolar calendar is a calendar in many cultures, that combines monthly lunar cycles with the solar year. As with all calendars which divide the year into months, there is an additional requirement that the year have a whole number of months (Moon cycles). The majority of years have twelve months but every second or third year is an embolismic month, embolismic year, which adds a thirteenth Intercalation (timekeeping), intercalary, embolismic, or leap month. Lunisolar calendars are lunar calendars but, in contrast to purely lunar calendars such as the Islamic calendar, have additional intercalation rules that reset them periodically into a rough agreement with the solar year and thus with the seasons. Examples The Chinese calendar, Chinese, Buddhist calendar, Buddhist, Burmese calendar, Burmese, Assyrian calendar, Assyrian, Hebrew calendar, Hebrew, Jain calendar, Jain, traditional Nepali, Hindu calendar, Hindu, Japanese calendar, Japanese, Korean calendar, Korean, Mongolian ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
|
Ahura Mazda
Ahura Mazda (; ; or , ),The former is the New Persian rendering of the Avestan form, while the latter derives from Middle Persian. also known as Horomazes (),, is the only creator deity and Sky deity, god of the sky in the ancient Iranian religion Zoroastrianism. He is the first and most frequently invoked spirit in the ''Yasna''. The literal meaning of the word ''Wikt:Ahura, Ahura'' is "lord", and that of ''Wikt:Mazda, Mazda'' is "wisdom". The first notable invocation of Ahura Mazda occurred during the Achaemenid Empire, Achaemenid period () with the Behistun Inscription of Darius the Great. Until the reign of Artaxerxes II (), Ahura Mazda was worshipped and invoked alone in all extant royal inscriptions. With Artaxerxes II, Ahura Mazda was gathered in a triad with Mithra and Anahita. In the Achaemenid period, there are no known representations of Ahura Mazda at the royal court other than the custom for every emperor to have an empty chariot drawn by white horses to invit ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |