general relativity | has competing theory twistor theory | ![has source: Abbot, D. 1984 Astronomers, Peter Bedrick Books, New York, 2001-09-27 09:33:57.0 has source: Abbot, D. 1984 Astronomers, Peter Bedrick Books, New York, 2001-09-27 09:33:57.0](facet.gif) |
has subset special relativity | ![2001-09-27 09:33:57.0 2001-09-27 09:33:57.0](facet.gif) |
has phenomena gravity | ![2001-09-27 09:33:57.0 2001-09-27 09:33:57.0](facet.gif) |
has implication four-dimensional structure of space-time | ![has source: Abbot, D. 1984 Astronomers, Peter Bedrick Books, New York, 2001-09-27 09:33:57.0 has source: Abbot, D. 1984 Astronomers, Peter Bedrick Books, New York, 2001-09-27 09:33:57.0](facet.gif) |
has author Einstein (1915) | ![has source: Abbot, D. 1984 Astronomers, Peter Bedrick Books, New York, 2001-09-27 09:33:57.0 has source: Abbot, D. 1984 Astronomers, Peter Bedrick Books, New York, 2001-09-27 09:33:57.0](facet.gif) |
has synonym Einstein's theory of gravity | ![has source: Lightman, A., Brawer, R. 1990 The Lives and Worlds of Modern Cosmologists, Harvard University Press, 2001-09-27 09:33:57.0 has source: Lightman, A., Brawer, R. 1990 The Lives and Worlds of Modern Cosmologists, Harvard University Press, 2001-09-27 09:33:57.0](facet.gif) |
has definition Gravitation is a curvature in four-dimensional space-time rather than as a force existing between two masses. | ![has source: Abbot, D. 1984 Astronomers, Peter Bedrick Books, New York, 2001-09-27 09:33:57.0 has source: Abbot, D. 1984 Astronomers, Peter Bedrick Books, New York, 2001-09-27 09:33:57.0](facet.gif) |
is an instance of relativity theory | ![2001-09-27 09:33:56.0 2001-09-27 09:33:56.0](facet.gif) |
theory | has validity correct or incorrect with caveats | ![2001-09-27 09:33:53.0 2001-09-27 09:33:53.0](facet.gif) |
has domain a field of research | ![2001-09-27 09:33:53.0 2001-09-27 09:33:53.0](facet.gif) |
has date or a range of dates for which the theory was active | ![2001-09-27 09:33:53.0 2001-09-27 09:33:53.0](facet.gif) |