History of Spacetime

	Revision 13 . . December 9, 2001 7:55 am by Little guru [transformed "event" in a hyperlink]
	Revision 12 . . December 6, 2001 1:25 am by Paul Drye [Revert]
	Revision 11 . . December 6, 2001 1:21 am by H.W. Clihor
	Revision 10 . . (edit) November 6, 2001 11:45 pm by Karl Palmen [Link Special Relativity and General Relativity]

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In special relativity and general relativity, time and three-dimensional space are treated together as a single four-dimensional manifold called spacetime (alternatively, space-time; see /Talk? for details). A point in spacetime may be referred to as an event. Each event has four coordinates (t, x, y, z).

In special relativity and general relativity, time and three-dimensional space are treated together as a single four-dimensional manifold called spacetime (alternatively, space-time; see /Talk? for details). A point in spacetime may be referred to as an event. Each event has four coordinates (t, x, y, z).