- Gregorian epoch
- The period of time beginning in 1582, when the Gregorian Calendar was adopted, and continuing to the present.
Ballentine's law dictionary. Anderson, W.S.. 1998.
Gregorian epoch
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Gregorian epoch — The time from which the Gregorian calendar or computation dates; i.e., from the year 1582 … Black's law dictionary
Gregorian epoch — The time from which the Gregorian calendar or computation dates; i.e., from the year 1582 … Black's law dictionary
Gregorian Antiphonary — Gregorian Antiphonary † Catholic Encyclopedia ► Gregorian Antiphonary It is no longer possible to reconstruct completely a primitive Christian antiphonary; by a careful study of the text, however, we can establish the fact of its… … Catholic encyclopedia
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Epoch (astronomy) — In astronomy, an epoch is a moment in time used as a reference for the orbital elements of a celestial body. [cite book|last=Soop|first=E. M.|title=Handbook of Geostationary Orbits|publisher=Springer|date=1994|isbn=9780792330547] Typically, the… … Wikipedia
Gregorian Antiphonary — The Gregorian Antiphonary was an early Christian antiphonary, i.e. book of choral music to be sung antiphonally in services; it is associated traditionally with Gregory the Great.BackgroundAt the early period in question, oral tradition may have… … Wikipedia
Conversion between Julian and Gregorian calendars — The tables below list equivalent dates in the Julian and Gregorian calendars. Years are given in astronomical year numbering. Contents 1 Conventions 2 Conversion table 3 Using the tables … Wikipedia
Julian epoch — Julian Jul ian (?; 277) a. [L. Julianus, fr. Julius. Cf. {July}, {Gillian}.] Relating to, or derived from, Julius C[ae]sar. [1913 Webster] {Julian calendar}, the calendar as adjusted by Julius C[ae]sar, in which the year was made to consist of… … The Collaborative International Dictionary of English
Julian day — JDN redirects here. For the military IT system, see Joint Data Network. For the comic book character Julian Gregory Day, see Calendar Man. Not to be confused with Julian year (disambiguation). Julian day is used in the Julian date (JD) system of… … Wikipedia
