spirit-world
131World Geodetic System — The World Geodetic System defines a reference frame for the earth, for use in geodesy and navigation. The latest revision is WGS 84 dating from 1984 (last revised in 2004), which will be valid up to about 2010.Earlier schemes included WGS 72, WGS …
132World revolution — This is about the concept of world revolution in Marxist theory. For other uses of the term, see world revolution (disambiguation). World revolution is a Marxist concept of the overthrow of capitalism that would take place in all countries,… …
