S
- Rainer K. Sachs (peeling theorem, optical scalars, Kantowski/Sachs fluid solutions, Sachs-Wolfe effect, Bondi-Metzner-Sachs group),
- Andrei Dmitrievich Sakharov (vacuum fluctuations),
- Alfred Schild (Kerr/Schild metrics, Schild's ladder),
- Leonard Isaac Schiff (PPN formalism, textbook),
- Kristin Schleich (topological censorship, chaos, quantum cosmology),
- Bernd G. Schmidt (Geroch group, classification of curvature singularities, b-boundary, quasinormal modes),
- Richard Schoen (positive energy theorem, gravitational shielding),
- Engelbert Schücking (Ozsváth/Schücking plane wave),
- Bernard F. Schutz (gravitational wave detectors, textbook),
- Karl Schwarzschild (Schwarzscild solution, Schwarzschild radius, Event horizon, Schwarzschild vacuum, Schwarzschild fluid),
- Dennis William Sciama (Einstein-Cartan theory, role in legitimizing black hole concept),
- Jose M. M. Senovilla (Senovilla dust),
- Irwin I. Shapiro (Shapiro effect, observational tests),
- Harlow Shapley (rotating cosmologies),
- D. H. Sharp (Sharp-Misner mass, quasilocal energy-momentum),
- Lawrence Shepley (rotating cosmological models),
- Douglas A. Singleton (asymptotics of RT spacetimes),
- Willem de Sitter (or deSitter; deSitter Lambdavacuum solution, deSitter precession),
- Hartland Snyder (OS collapsing dust model),
- Hans Stephani (Stephani dust solution, monograph, textbook),
- John M. Stewart (singularities of wavefronts of gravitational waves, monograph),
- Willem Jacob van Stockum (van Stockum dust),
- John Lighton Synge (global structure of Schwarzschild vacuum, world function, O'Brien/Synge matching conditions),
- László B. Szabados (quasilocal energy-momentum)
- Peter Szekeres (Szekeres metric, colliding plane waves, Szekeres fluid),
Read more about this topic: Contributors To General Relativity