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Julian Day calendar

(Encyclopedia)Julian Day calendar, system of astronomical dating that allows the difference between two dates to be calculated more easily than conventional civil calendars with their uneven months. It was devised ...

calendar

(Encyclopedia)calendar [Lat., from Kalends], system of reckoning time for the practical purpose of recording past events and calculating dates for future plans. The calendar is based on noting ordinary and easily o...

French Revolutionary calendar

(Encyclopedia)French Revolutionary calendar, the official calendar of France, Nov. 24, 1793–Dec. 31, 1805. Its introduction was decreed by the Convention on Oct. 5, 1793, but it was computed from Sept. 22, 1792, ...

New Year's Day

(Encyclopedia)New Year's Day, among ancient peoples the first day of the year frequently corresponded to the vernal or autumnal equinox, or to the summer or winter solstice. In the Middle Ages it was celebrated amo...

April Fool's Day

(Encyclopedia)April Fool's Day or All Fool's Day, holiday of uncertain origin, known for practical joking and celebrated on the first of April. Prior to the adoption of the Gregorian calendar in 1564, the date was ...

day

(Encyclopedia)day, period of time for the earth to rotate once on its axis. The ordinary day, or solar day, is measured relative to the sun, being the time between successive passages of the sun over a stationary o...

Green, Julian

(Encyclopedia)Green, Julian or Julien, 1900–1998, French writer, b. Paris, of American parentage. Except for the years from 1918 to 1922 and from 1940 to 1945, Green lived in France. His 18 novels, written in Fre...

Julian Alps

(Encyclopedia)Julian Alps, mountain range, NE Italy and NW Slovenia, between the Carnic Alps and the Dinaric Alps, rising to 9,396 ft (2,864 m) in Triglav, the highest peak in Slovenia. The forested, glacier-scoure...

Tuwim, Julian

(Encyclopedia)Tuwim, Julian yo͞olˈyän to͞oˈvēm [key], 1894–1953, Polish poet. A leader of the Skamander group of experimental poets, he was also a major figure in his nation's literature. In his principal c...

Bond, Julian

(Encyclopedia)Bond, Julian (Horace Julian Bond), 1940–2015, U.S. civil-rights leader, b. Nashville, Tenn. As a student at Morehouse College, he participated in sit-ins at segregated Atlanta restaurants. He was a ...