Astronomical+almanac+or+calendar
31ephemeris — n. [Gr. pl. Ephemerides.] 1. Journal, diary. 2. (Astron.) Astronomical almanac or calendar …
32Julian 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… …
33Common Era — BCE redirects here. For other uses, see BCE (disambiguation). Era Vulgaris redirects here. For the Queens of the Stone Age album, see Era Vulgaris (album). Common Era (sometimes Current Era[1] or Christian Era[2]), abbreviated as CE, is an… …
34Tropical year — A tropical year (also known as a solar year), for general purposes, is the length of 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,… …
35Year — A year (from Old English gēar) is the orbital period of the Earth moving around the Sun. For an observer on Earth, this corresponds to the period it takes the Sun to complete one course throughout the zodiac along the ecliptic. In astronomy, the… …
36Nicolaus Copernicus — Copernicus redirects here. For other uses, see Copernicus (disambiguation). Nicolaus Copernicus …
37New moon — For other uses, see New moon (disambiguation). The new moon phase In astronomical terminology, the new moon is the lunar phase that occurs when the Moon, in its monthly orbital motion around Earth, lies between Earth and the Sun, and is therefore …
38List of almanacs — This article gives a list of various almanacs. Note that almanac can also be spelled almanack , and some of the publications listed use this form. Wikipedia Almanac type data * List of reference tables Fishing almanacs * The Fishing Almanac [http …
39Panchangam — A panchangam (Sanskrit IAST|pañcāṅgam ) is a Hindu astrological almanac (or calendar), which follows traditional Indian cosmology, and presents important astronomical data in tabulated form. It is sometimes spelled Pancanga or Panchanga . It is… …
40Solar time — On a prograde planet like the Earth, the sidereal day is shorter than the solar day. At time 1, the Sun and a certain distant …
