63 relations: Alexander Marshack, Ancient Egypt, Babylonian calendar, Banks Islands, BBC News, Calendar, Cave painting, Celtic calendar, Chinese calendar, Chinese New Year, Chuseok, Computus, Continued fraction, Crescent, Diwali, Easter, Ecclesiastical full moon, Egyptian calendar, Epact, Full moon, Gregorian calendar, Hebrew calendar, Hindu calendar, Intercalation (timekeeping), Iranian calendars, Isaac Newton, Islamic calendar, Japanese calendar, Japanese New Year, Korean calendar, Korean New Year, Lascaux, Loi Krathong, Lunar calendar, Lunar month, Lunar phase, Lunisolar calendar, Maya calendar, Mid-Autumn Festival, Mongolian calendar, Month, Moon, National day, Nepal Sambat, New moon, Old World, Palola viridis, Prehistoric Scotland, Ramadan, Religious festival, ..., Roman calendar, Rosh Hashanah, Scotland, Solar calendar, Sunuwar people, Tabular Islamic calendar, Tết, Thai lunar calendar, Tibetan calendar, Tropical year, Tsagaan Sar, Vietnamese calendar, Warren Field. Expand index (13 more) » « Shrink index
Alexander Marshack (April 4, 1918 – December 20, 2004) was an American independent scholar and Paleolithic archaeologist.
Ancient Egypt was a civilization of ancient Northeastern Africa, concentrated along the lower reaches of the Nile River - geographically Lower Egypt and Upper Egypt, in the place that is now occupied by the countries of Egypt and Sudan.
The Babylonian calendar was a lunisolar calendar with years consisting of 12 lunar months, each beginning when a new crescent moon was first sighted low on the western horizon at sunset, plus an intercalary month inserted as needed by decree.
The Banks Islands (in Bislama Bankis) are a group of islands in northern Vanuatu.
BBC News is an operational business division of the British Broadcasting Corporation (BBC) responsible for the gathering and broadcasting of news and current affairs.
A calendar is a system of organizing days for social, religious, commercial or administrative purposes.
Cave paintings, also known as parietal art, are painted drawings on cave walls or ceilings, mainly of prehistoric origin, beginning roughly 40,000 years ago (around 38,000 BCE) in Eurasia.
The Celtic calendar is a compilation of pre-Christian Celtic systems of timekeeping, including the Gaulish Coligny calendar, used by Celtic countries to define the beginning and length of the day, the week, the month, the seasons, quarter days, and festivals.
The traditional Chinese calendar (official Chinese name: Rural Calendar, alternately Former Calendar, Traditional Calendar, or Lunar Calendar) is a lunisolar calendar which reckons years, months and days according to astronomical phenomena.
Chinese New Year, usually known as the Spring Festival in modern China, is an important Chinese festival celebrated at the turn of the traditional lunisolar Chinese calendar.
Chuseok (Hangul), literally "Autumn eve", once known as hangawi (Hangul:;; from archaic Korean for "the great middle (of autumn)"), is a major harvest festival and a three-day holiday in North Korea and South Korea celebrated on the 15th day of the 8th month of the lunar calendar on the full moon.
Computus (Latin for "computation") is a calculation that determines the calendar date of Easter.
In mathematics, a continued fraction is an expression obtained through an iterative process of representing a number as the sum of its integer part and the reciprocal of another number, then writing this other number as the sum of its integer part and another reciprocal, and so on.
A crescent shape (British English also) is a symbol or emblem used to represent the lunar phase in the first quarter (the "sickle moon"), or by extension a symbol representing the Moon itself.
Diwali or Deepavali is the Hindu festival of lights celebrated every year in autumn in the northern hemisphere (spring in southern hemisphere).
Easter,Traditional names for the feast in English are "Easter Day", as in the Book of Common Prayer, "Easter Sunday", used by James Ussher and Samuel Pepys and plain "Easter", as in books printed in,, also called Pascha (Greek, Latin) or Resurrection Sunday, is a festival and holiday celebrating the resurrection of Jesus from the dead, described in the New Testament as having occurred on the third day of his burial after his crucifixion by the Romans at Calvary 30 AD.
An ecclesiastical full moon is formally the 14th day of the ecclesiastical lunar month (an ecclesiastical moon) in an ecclesiastical lunar calendar.
The ancient Egyptian calendar was a solar calendar with a 365-day year.
The epact (Latin epactae, from Greek: epaktai hèmerai.
The full moon is the lunar phase when the Moon appears fully illuminated from Earth's perspective.
The Gregorian calendar is the most widely used civil calendar in the world.
The Hebrew or Jewish calendar (Ha-Luah ha-Ivri) is a lunisolar calendar used today predominantly for Jewish religious observances.
Hindu calendar is a collective term for the various lunisolar calendars traditionally used in India.
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.
The Iranian calendars (گاهشماری ایرانی Gâhshomâriye Irâni) are a succession of calendars invented or used for over two millennia in Iran (Persia).
Sir Isaac Newton (25 December 1642 – 20 March 1726/27) was an English mathematician, astronomer, theologian, author and physicist (described in his own day as a "natural philosopher") who is widely recognised as one of the most influential scientists of all time, and a key figure in the scientific revolution.
The Islamic, Muslim, or Hijri calendar (التقويم الهجري at-taqwīm al-hijrī) is a lunar calendar consisting of 12 months in a year of 354 or 355 days.
Japanese calendar types have included a range of official and unofficial systems.
The is an annual festival with its own customs.
The traditional Korean calendar is a lunisolar calendar, like the traditional calendars of other East Asian countries.
Korean New Year is the first day of the Korean lunar calendar.
Lascaux (Grotte de Lascaux, "Lascaux Cave") is the setting of a complex of caves near the village of Montignac, in the department of Dordogne in southwestern France.
Loi Krathong (ลอยกระทง) is a Siamese festival celebrated annually throughout the Kingdom of Thailand and in nearby countries with significant southwestern Tai cultures (Laos, Shan, Mon, Tanintharyi, Kelantan, Kedah and Xishuangbanna).
A lunar calendar is a calendar based upon the monthly cycles of the Moon's phases (synodic months), in contrast to solar calendars, whose annual cycles are based only directly upon the solar year.
In lunar calendars, a lunar month is the time between two successive syzygies (new moons or full moons).
The lunar phase or phase of the Moon is the shape of the directly sunlit portion of the Moon as viewed from Earth.
A lunisolar calendar is a calendar in many cultures whose date indicates both the moon phase and the time of the solar year.
The Maya calendar is a system of calendars used in pre-Columbian Mesoamerica and in many modern communities in the Guatemalan highlands, Veracruz, Oaxaca and Chiapas, Mexico.
The Mid-Autumn Festival is a harvest festival celebrated notably by ethnic Chinese and Vietnamese peoples.
The traditional Mongol calendar (Tsaglabar or, Tsag toony bichig) is a lunisolar calendar based on system developed in 1747 by monk Ishbaljir (Sümbe khambo Ishbaljir; 1704–1788).
A month is a unit of time, used with calendars, which is approximately as long as a natural period related to the motion of the Moon; month and Moon are cognates.
The Moon is an astronomical body that orbits planet Earth and is Earth's only permanent natural satellite.
A national day is a designated date on which celebrations mark the nationhood of a nation or non-sovereign country.
Nepal Era (नेपाल सम्बत Nepāl Sambat) is the national lunar calendar of Nepal.
In astronomy, the new moon is the first lunar phase, when the Moon and Sun have the same ecliptic longitude.
The term "Old World" is used in the West to refer to Africa, Asia and Europe (Afro-Eurasia or the World Island), regarded collectively as the part of the world known to its population before contact with the Americas and Oceania (the "New World").
Palola viridis, commonly known as the palolo worm or Samoan palolo worm, is a Polychaeta species from the waters of the Pacific islands around Samoa and the Maluku Islands.
Archaeology and geology continue to reveal the secrets of prehistoric Scotland, uncovering a complex past before the Romans brought Scotland into the scope of recorded history.
Ramadan (رمضان,;In Arabic phonology, it can be, depending on the region. also known as Ramazan, romanized as Ramzan, Ramadhan, or Ramathan) is the ninth month of the Islamic calendar, and is observed by Muslims worldwide as a month of fasting (Sawm) to commemorate the first revelation of the Quran to Muhammad according to Islamic belief.
A religious festival is a time of special importance marked by adherents to that religion.
The Roman calendar was the calendar used by the Roman kingdom and republic.
Rosh Hashanah (רֹאשׁ הַשָּׁנָה), literally meaning the "beginning (also head) the year" is the Jewish New Year.
Scotland (Alba) is a country that is part of the United Kingdom and covers the northern third of the island of Great Britain.
A solar calendar is a calendar whose dates indicate the season or almost equivalently the position of the apparent position of the sun in relative to the stars.
The Sunuwar (Nepali: सुनुवार जाति Sunuwār Jāti) is an indigenous tribe from Nepal and some areas of India.
The Tabular Islamic calendar (an example is the Fatimid or Misri calendar) is a rule-based variation of the Islamic calendar.
Tết, or Vietnamese New Year, is the most important celebration in Vietnamese culture.
The Thai lunar calendar (ปฏิทินจันทรคติ,,, literally, Specific days according to lunar norms), or Tai calendar, is a lunisolar Buddhist calendar.
The Tibetan calendar is a lunisolar calendar, that is, the Tibetan year is composed of either 12 or 13 lunar months, each beginning and ending with a new moon.
A tropical year (also known as a solar year) is the time that the Sun takes to return to the same position in the cycle of seasons, as seen from Earth; for example, the time from vernal equinox to vernal equinox, or from summer solstice to summer solstice.
The Mongolian Lunar New Year, commonly known as Tsagaan Sar (Цагаан сар, Cagán sar /, or literally White Moon)Sagán ħara,; Cahan sar,; Чага-Байрам; Ürüny ıy; Vielgatguovssahasat; Aputtaqqiq; Aputqaqortoq, p, Xiao'erjing: ﭼَﺎقً ﺻَﺎژِ; Dungan: Санган сари, Sangan Sari, is the first day of the year according to the Mongolian lunisolar calendar.
The Vietnamese calendar is a lunisolar calendar that is mostly based on the Chinese calendar.
Warren Field is the location of a mesolithic calendar monument built about 8,000 BCE.