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Home > Julian year

Astronomers still use the Julian year as a fundamental unit for ephemeris work, since it provides a quick and simple conversion to Julian dates.

Note a Julian year is not the same as a Gregorian calendar year, a tropical year or a sidereal year.

1 See also

• Anomalistic year
• Sidereal year
• Tropical year

2 External link

• What is a "Year" (on Earth or Mars)?

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Topics: Julian Year Tropical Calendar Sidereal Length Simple Astronomy...

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Julian SimonJulian Lincoln Simon ( February 12, 1932 February 8, 1998) was professor of business administration at the University of Maryland and a Senior Fellow at the Cato Institute. He wrote many books and articles, mostly on economic subjects. He is best known fo Julian calendarThe Julian calendar was introduced by Julius Caesar in 46 BC, taking force in 45 BC or 709 ab urbe condita''. It was chosen after consultation with the Alexandrian astronomer Sosigenes and was probably designed to approximate the tropical year, known sinc Juliana HatfieldJuliana Hatfield (b. July 27, 1967), is a guitarist/songwriter from the Boston area, formerly of the Blake Babies. She studied at the Berklee College of Music. Partial Discography Hey Babe (1992) Become What You Are (1993) Only Everything (1995) God's Foo JulianFlavius Claudius Julianus ( 331/ 332 June 26, 363), known to Christians as Julian the Apostate was a Roman emperor who ruled from 361 to 363, as well as the son of a half-brother of Constantine I. As a child he witnessed the murder of his family by his un Julian LennonJulian Lennon (born April 8, 1963) is a British singer, songwriter, musician, first son of Beatle John Lennon and Cynthia Powell in Liverpool, England. He was christened John Charles Julian Lennon . It is often observed that Julian is almost identical in Julian JaynesJulian Jaynes ( 1920 1997) was an American psychologist, best known for his book The Origin of Consciousness in the Breakdown of the Bicameral Mind (1976), in which he argues that ancient peoples were not conscious as we consider the term today, and that Julian day Julian of Norwich Julian and Sandy Juliana of the Netherlands Julian Grenfell Julian, California Julian, Nebraska Julian, Pennsylvania Julian Huxley