In the (currently used) Gregorian calendar, along with Thursday, the fourteen types of year (seven common, seven leap) repeat in a 400-year cycle (20871 weeks). Forty-four common years per cycle or exactly 11% start on a Tuesday. The 28-year sub-cycle only spans across century years divisible by 400, e.g. 1600, 2000, and 2400.
In the now-obsolete Julian calendar, the fourteen types of year (seven common, seven leap) repeat in a 28-year cycle (1461 weeks). A leap year has two adjoining dominical letters (one for January and February and the other for March to December in the Church of England as 29 February has no letter). Each of the seven two-letter sequences occurs once within a cycle, and every common letter thrice.
As the Julian calendar repeats after 28 years that means it will also repeat after 700 years, i.e. 25 cycles. The year's position in the cycle is given by the formula ((year + 8) mod 28) + 1). Years 7, 18 and 24 of the cycle are common years beginning on Tuesday. 2017 is year 10 of the cycle. Approximately 10.71% of all years are common years beginning on Tuesday.
Obol (coin) From Wikipedia, the free encyclopedia Jump to navigation Jump to search Unit of Ancient Greek Coinage For the modern Greek currency, see the Ionian obol ; for the British currency, see the halfpenny ; for the brachiopod genus, see Obolidae . Not to be confused with Obelus . Obols through history Six rod-shaped obols discovered at the Heraion of Argos (above) . Six obols forming one drachma . Silver obol of Athens, dated 515–510 BC. Obv. Gorgoneion Rev. Incuse square. Charon's obol . 5th–1st century BC. LUCANIA, Metapontion. c. 425 –350 BC. Æ 21 mm. An obol of the Greco-Bactrian king Demetrius , 12 mm in diameter. A 19th-century obol from the British-occupied Ionian Islands . The obol ( Greek : ὀβολός , obolos , also ὀβελός ( obelós ), ὀβελλός ( obellós ), ὀδελός ( odelós ). lit. "nail, metal spit"; [1] Latin : obolus ) was a form of ancient Greek currency and weight. Cont
Jacques Rancière From Wikipedia, the free encyclopedia (Redirected from Jacques Ranciere ) Jump to navigation Jump to search French philosopher Jacques Rancière Born ( 1940-06-10 ) 10 June 1940 (age 81) Algiers , French Algeria (present-day Algiers, Algeria ) Nationality French Alma mater École Normale Supérieure Era 20th- / 21st-century philosophy Region Western philosophy School Continental philosophy Structural Marxism Institutions University of Paris VIII Main interests Political philosophy , aesthetics , philosophy of history , philosophy of education , cinema Notable ideas Theories of democracy, disagreement, the Visual, [1] "part of no part" [2] Influences Plato , Aristotle , Marx , Althusser , Foucault , Lacan , Lyotard , Badiou , Arendt , Lefort Influenced Laclau , Žižek , Critchley , Bernard Aspe , Kristin Ross , Todd May , Levi Bryant , Jodi Dean , Gabriel Rockhill Jacques Ra
2000–01 California electricity crisis From Wikipedia, the free encyclopedia (Redirected from California Energy crisis ) Jump to navigation Jump to search Chronology [1] [2] [3] 1996 California begins to modify controls on its energy market and takes measures ostensibly to increase competition. September 23, 1996 Pete Wilson signs Electric Utility Industry Restructuring Act (Assembly Bill 1890) and it becomes law. [4] April 1998 Spot market for energy begins operation. May 2000 Significant rise in energy prices. June 14, 2000 Blackouts affect 97,000 customers in San Francisco Bay area during a heat wave . August 2000 San Diego Gas & Electric Company files a complaint alleging manipulation of the markets. January 17–18, 2001 Blackouts affect several hundred thousand customers. January 17, 2001 Governor Davis declares a state of emerge
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