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Lunisolar Calendar
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 year, which adds a thirteenth 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, Buddhist, Burmese, Assyrian, Hebrew, Jain, traditional Nepali, Hindu, Japanese, Korean, Mongolian, Tibetan, and Vietnamese calendars (in the East Asian Chinese cultural sphere), plus the ancient Hellenic, Coligny, and Babylonian calendars are all lunisolar. Also, some of the ancient pr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lunarsolar
Lunarsolar (stylized in all-caps; ) was a four-member South Korean girl group formed by JPlanet Entertainment. The group debuted on September 2, 2020, with their single album ''Solar: Flare''. On May 22, 2022, JPlanet Entertainment announced the disbandment of the group, following the termination of the members' contracts. History Pre-debut Before joining JPlanet Entertainment, 3 out of 4 members were previously involved in the music industry. Previously, Taeryeong was a contestant on ''Produce 101 (season 1), Produce 101'' but she was eliminated and ranked at 57th place. She also was a participant in ''Mix Nine'' but she was eliminated and placed at 46th place. She was seen performing with girl group A-Daily in October 2018, but she was never announced as an official member of the group. She was also part of ONO Entertainment's pre-debut girl group Blackmamba. Jian was a former member of girl group S.E.T with the stage name TaeE and participated in ''The Unit: Idol Rebootin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Japanese Calendar
Japanese calendar types have included a range of official and unofficial systems. At present, Japan uses the Gregorian calendar together with year designations stating the Japanese era name, year of the reign of the current Emperor. The written form starts with the year, then the month and finally the day, coinciding with the ISO 8601 standard. For example, February 16, 2003, can be written as either or (the latter following the regnal year system). reads and means "year", reads and means "month", and finally (usually) reads (its pronunciation depends on the number that precedes it, see below) and means "day". Prior to the introduction of the Gregorian calendar in 1873, the reference calendar was based on the lunisolar Chinese calendar. History File:Briefly_Abridged_Calendar_of_1873%2C_Hiroshige_Museum_of_Art.JPG, Briefly Abridged Calendar of 1873 File:Calendar_for_1907%2C_Nakai_Tokujiro_%28Pub.%29%2C_Hiroshige_Museum_of_Art.JPG, Calendar for 1907 Over the centuries, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phenology
Phenology is the study of periodic events in biological life cycles and how these are influenced by seasonal and interannual variations in climate, as well as habitat factors (such as elevation). Examples include the date of emergence of leaves and flowers, the first flight of butterflies, the first appearance of migratory birds, the date of leaf colouring and fall in deciduous trees, the dates of egg-laying of birds and amphibia, or the timing of the developmental cycles of temperate-zone honey bee colonies. In the scientific literature on ecology, the term is used more generally to indicate the time frame for any seasonal biological phenomena, including the dates of last appearance (e.g., the seasonal phenology of a species may be from April through September). Because many such phenomena are very sensitive to small variations in climate, especially to temperature, phenological records can be a useful proxy for temperature in historical climatology, especially in the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yin Yang
Originating in Chinese philosophy, yin and yang (, ), also yinyang or yin-yang, is the concept of opposite cosmic principles or forces that interact, interconnect, and perpetuate each other. Yin and yang can be thought of as complementary and at the same time opposing forces that interact to form a dynamic system in which the whole is greater than the assembled parts and the parts are as important for the cohesion of the whole. In Chinese cosmology, the universe creates itself out of a primary chaos of primordial qi or material energy, organized into the cycles of yin and yang, force and motion leading to form and matter. "Yin" is retractive, passive and contractive in nature, while "yang" is repelling, active and expansive in principle; this dichotomy in some form, is seen in all things in nature—patterns of change and difference. For example, biological, psychological and seasonal cycles, the historical evolution of landscapes over days, weeks, years to eons. The origin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chinese Lunisolar Calendar
The traditional Chinese calendar, dating back to the Han dynasty, is a lunisolar calendar that blends solar, lunar, and other cycles for social and agricultural purposes. While modern China primarily uses the Gregorian calendar for official purposes, the traditional calendar remains culturally significant. It determines the timing of Chinese New Year with traditions like the twelve animals of the Chinese Zodiac still widely observed. The traditional Chinese calendar uses the sexagenary cycle, a repeating system of Heavenly Stems and Earthly Branches, to mark years, months, and days. This system, along with astronomical observations and mathematical calculations, was developed to align solar and lunar cycles, though some approximations are necessary due to the natural differences between these cycles. Over centuries, the calendar was refined through advancements in astronomy and horology, with dynasties introducing variations to improve accuracy and meet cultural or politi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Five Phases And Four Seasons Calendar
5 (five) is a number, numeral and digit. It is the natural number, and cardinal number, following 4 and preceding 6, and is a prime number. Humans, and many other animals, have 5 digits on their limbs. Mathematics 5 is a Fermat prime, a Mersenne prime exponent, as well as a Fibonacci number. 5 is the first congruent number, as well as the length of the hypotenuse of the smallest integer-sided right triangle, making part of the smallest Pythagorean triple ( 3, 4, 5). 5 is the first safe prime and the first good prime. 11 forms the first pair of sexy primes with 5. 5 is the second Fermat prime, of a total of five known Fermat primes. 5 is also the first of three known Wilson primes (5, 13, 563). Geometry A shape with five sides is called a pentagon. The pentagon is the first regular polygon that does not tile the plane with copies of itself. It is the largest face any of the five regular three-dimensional regular Platonic solid can have. A conic is determ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
South Arabia
South Arabia (), or Greater Yemen, is a historical region that consists of the southern region of the Arabian Peninsula in West Asia, mainly centered in what is now the Republic of Yemen, yet it has also historically included Najran, Jazan, and Asir, which are presently in Saudi Arabia, and Dhofar of present-day Oman. South Arabia is inhabited by people possessing distinctive linguistic and ethnic affinities, as well as traditions and culture, transcending recent political boundaries. There are two indigenous language groups: the now extinct Old South Arabian languages and the unrelated Modern South Arabian languages, both members of the Semitic family. Etymology The term ''Yamnat'' was mentioned in Old South Arabian inscriptions on the title of one of the kings of the second Himyarite Kingdom known as Shammar Yahrʽish II. The term was probably referring to the southwestern coastline of the Arabian peninsula and the southern coastline between Aden and Hadramout. One ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Babylonian Calendar
The Babylonian calendar was a lunisolar calendar used in Mesopotamia from around the 2nd millennium BC until the Seleucid Era ( 294 BC), and it was specifically used in Babylon from the Old Babylonian Period ( 1780s BC) until the Seleucid Era. In the Seleucid Era it was reformed as "Greek time", Anno Graecorum was introduced and used in the Middle East and Egypt until the middle of the first millennium when the First Council of Nicaea AD 325 defined the Church year based on the Roman early Julian calendar. As Anno Graecorum formed the basis for time references in the Bible and spread westward, it rather increased the Babylonian calendars importance. The Babylonian calendar is also partly reflected in calendars in South and East Asia and the Islamic calendar as well as Iranian calendars. The Julian calendar inherited the definitions of the 12 month system, week, hour etc. from the Babylonian calendar and the current Jewish calendar can be seen as a slightly modified Baby ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coligny Calendar
The Coligny calendar is a bronze plaque with an inscribed calendar, made in Roman Gaul in the 2nd century CE. It lays out a five-year cycle of a lunisolar calendar, each year with twelve lunar months. An intercalary month is inserted before each 2.5 years. The lunar phase is tracked with exceptional precision, adjusted when necessary by a variable month, and the calendar uses the 19-year Metonic cycle to keep track of the solar year. It is the most important evidence for the reconstruction of an ancient Celtic calendar. It was found in 1897 in France, in Coligny, Ain (, near Lyon), along with broken pieces of a bronze statue of a life-size naked male holding a spear, likely Roman Mars. It was engraved on a bronze tablet, preserved in 73 fragments, that was originally wide by tall, equivalent to 5 x 3 Roman feet. It is written in Latin inscriptional capitals and numerals, but terms are in the Gaulish language. Based on the style of lettering and the accompanying statue, the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hellenic Calendars
Various ancient Greek calendars began in most states of ancient Greece between autumn and winter except for the Attic calendar, which began in summer. The Greeks, as early as the time of Homer, appear to have been familiar with the division of the year into the twelve lunar months but no intercalary month ''Embolimos'' or day is then mentioned, with twelve months of 354 days. Independent of the division of a month into days, it was divided into periods according to the increase and decrease of the moon. Each of the city-states in ancient Greece had their own calendar that was based on the cycle of the moon, but also the various religious festivals that occurred throughout the year. The Greeks considered each day of the month to be attributed to a different entity, such as the seventh day of each month being dedicated to Apollo. The month in which the year began, as well as the names of the months, differed among the states, and in some parts even no names existed for the mont ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
East Asian Cultural Sphere
The Sinosphere, also known as the Chinese cultural sphere, East Asian cultural sphere, or the Sinic world, encompasses multiple countries in East Asia and Southeast Asia that were historically heavily influenced by Chinese culture. The Sinosphere comprises Greater China, Japan, Korea, and Vietnam. Other definitions may include the regions of modern-day Mongolia and Singapore, due either to historical Chinese influence or a contemporary overseas Chinese population. The Sinosphere is different from the Sinophone world, which indicates regions where the Chinese language is spoken. Imperial China was a major regional power in Eastern Asia and exerted influence on tributary system of China, tributary states and neighboring states, including Japan, Korea, and Vietnam. These interactions brought ideological and cultural influences rooted in Confucianism, East Asian Buddhism, Buddhism, and Taoism. The four cultures were ruled by their respective emperors under similar imperial systems. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vietnamese Calendar
The Vietnamese calendar (; ) is a lunisolar calendar that is mostly based on the lunisolar Chinese calendar. As Vietnam's official calendar has been the Gregorian calendar since 1954, the Vietnamese calendar is used mainly to observe lunisolar holidays and commemorations, such as Tết Nguyên Đán and Tết Trung Thu. Historical developments After Vietnam regained independence following the third Chinese domination of Vietnam, the following dynasties established their own calendars based on Chinese prototypes, and every subsequent dynasty had appointed officers to man and create the calendar to be used in the realm. According to the '' Đại Việt sử lược'' historical chronicles, the Vietnamese rulers started building astronomical/astrological facilities in the capital Thăng Long (; i.e. modern Hanoi) as early as 1029. Beginning in 1324, the Yuan dynasty introduced the Thụ Thời () calendar to the Trần dynasty. Beginning in 1954, Vietnamese administrati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
