JD

Definition : Julian Date/Day
Category : Academic & Science » Language & Linguistics
Country/Region : Worldwide Worldwide
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Initialism

What does JD mean?

Julian Day (JD) or Julian Date, refers to the number of days passed since the beginning of the Julian period on January 1, 4713 BC. It is used primarily by astronomers to avoid confusion due to the use of different calendars at different times and places. It is also widly used in computer science to calculate the difference between days since all numbers in the system are integers.

Note:
Julian date (Julian period) and Julian calendar are different. Julian calendar was introduced by Julius Caesar in 45 BC as a reform of the Roman republican calendar. Julian date was developed in the 16th century by the French scholar Joseph Justice Scaliger, it is based on a 7,980-year cycle that began on January 1, 4713 BC and ends January 22, 3268 AD. It may have been named for his father, Julius Caesar Scaliger, or perhaps it was named after the Julian calendar.

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We have found 13 more results for JD
Worldwide JD John Deere
Business
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Companies & Corporations
Worldwide JD Juris Doctor
Academic & Science
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Academic Degrees
Worldwide JD Job Description
Business
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China JD JingDong
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Companies & Corporations
Worldwide JD Jack Danie’s
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Food & Drink
India JD JustDial
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Companies & Corporations
Worldwide JD Jade Dynasty
Computing
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Games & Entertainment
Worldwide JD Just Dance
Computing
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Games & Entertainment
United Kingdom JD John & David
Business
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Companies & Corporations
Worldwide JD Java Decompiler
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Programming & Development
Jordan JD Jordanian Dinar
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Worldwide JD Juvenile Delinquency
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Law & Legal
India JD जनता दल
[People's Party]
Governmental
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Politics

Frequently Asked Questions (FAQ)

What is the full form of JD?

The full form of JD is Julian Date/Day

What are the full forms of JD in Academic & Science?

Julian Date/Day | Juris Doctor

What are the full forms of JD in Worldwide?

Julian Date/Day | John Deere | Juris Doctor | Job Description | Jack Danie’s | Jade Dynasty | Just Dance | Java Decompiler | Juvenile Delinquency

Translation

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