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Are all fields in the universe we know of quantum fields? Are all fields in the universe we know of quantum fields? Do all fields that exist must be inherently quantum in nature? How about fields that are yet to be discovered (ie. a new field like Higgs field) , do they all have to be quantum fields? We're still trying to make sense of how gravitational fields make sense in quantum terms, but there are good theoretical reasons to think gravity should be just as quantum as any other field. – J.G. Aug 19 at 17:55 @J.G. - Except that quantum gravity is almost definitely not described by a quantum field theory. There are good theoretical reasons to believe that gravity should be quantized in some way, but it is certain that quantum field theory is not the way to go. – Prahar Aug 19 at 18:00 @Prahar In its present form, yes; but once we have a more mature understanding of the topic, gravity will be "a quantum field" in some sense, just not the "has a C

Clash Royale CLAN TAG #URR8PPP This article is about a historical type of sailing ship. For other meanings of the term, see Windjammer (disambiguation). Four-masted barque Herzogin Cecilie , an archetypal windjammer A windjammer is a collective name for a general class of large sailing ship built to carry bulk cargo for long distances in the nineteenth and early twentieth century. Windjammers were the largest of merchant sailing ships, with three to five tall masts and square sails, giving them a characteristic profile. They usually carried lumber, guano, grain or ore from one continent to another, typically following the prevailing winds and circumnavigating the globe during their voyages. Several survive, variously operating as school ships, museum ships, restaurant ships, and cruise ships. Due to rising fuel costs and environmental concerns, there has been consideration of constructing modern cargo ships utilizing wind energy in various ways. [1] [2] Contents 1 Design 2 Crew 3

Bogatić From Wikipedia, the free encyclopedia Jump to navigation Jump to search Village and municipality in Šumadija and Western Serbia, Serbia Bogatić Bogatic Village and municipality Bogatić Coat of arms Location of the town of Bogatić within Serbia Coordinates: 44°50′N 19°29′E  /  44.833°N 19.483°E  / 44.833; 19.483 Coordinates: 44°50′N 19°29′E  /  44.833°N 19.483°E  / 44.833; 19.483 Country   Serbia Region Šumadija and Western Serbia District Mačva Settlements 14 Government  • Mayor Nenad Beserovac (SPS) Area [1]  • Village 47.82 km 2 (18.46 sq mi)  • Municipality 384 km 2 (148 sq mi) Elevation 81 m (266 ft) Population (2011 census) [2]  • Municipality 28,843  • Municipality density 75/km 2 (190/sq mi) Time zone CET (UTC+1)  • Summer (DST) CEST (UTC+2) Postal code 15350 Area code +381(0)15 Car plates BĆ Website www.bogatic.rs Map of Bogatić municipality Bogatić (Serbian Cyrillic: Богатић , pronounced  [bǒɡatitɕ] ) is a villa

Clash Royale CLAN TAG #URR8PPP Commander Adrian C. C. Seligman Adrian Charles Cuthbert Seligman (1909-2003) was a British sailor, author, and soldier in the Second World War. Seligman would create the Levant Schooner Flotilla naval commando unit in the Aegian Sea. Contents 1 Early life 2 Naval commando 3 Author 4 References Early life Seligman was born in Leatherhead, Surrey to metallurgist Richard Seligman and author and sculptor Hilda Seligman (née McDowell). [1] [2] As a child Seligman attended Rokeby Preparatory School in Kingston upon Thames, London, but learned to sail while his family vacationed in Saint-Jacut-de-la-Mer, Brittany. After failing natural science examinations at the University of Cambridge Seligman took work as a mess boy on a shipping freighter and began a career at sea. [2] While working as a sailor Seligman circumnavigated the globe three times aboard the ships Killoran and Olivebank . [3] Seligman purchased a 250-ton French fishing Barquentine named Ca