Rainer Kurt "Ray" Sachs (June 13, 1932 - April 16, 2024) was a German-American mathematical physicist, with interests in general relativistic cosmology...

The Sachs–Wolfe effect, named after Rainer K. Sachs and Arthur M. Wolfe, is a property of the cosmic microwave background radiation (CMB), in which photons...

with Rainer K. Sachs, he authored the paper describing the Sachs-Wolfe effect. The disc galaxy DLA0817g is nicknamed the Wolfe Disc in his honor. Sachs, R...

In gravitational theory, the Bondi–Metzner–Sachs (BMS) group, or the Bondi–van der Burg–Metzner–Sachs group, is an asymptotic symmetry group of asymptotically...

poet Paul J. Sachs (1878–1965), American museum director Philip Sachs (1902–1973), American professional basketball coach Rainer K. Sachs (born 1932),...

Joel Lebowitz, Pantur Silaban, John Boardman, Ezra T. Newman, and Rainer K. Sachs. In 1947, no physics department in the United States had a center for...

comprising such first-rate physicists as Roger Penrose, Roy Kerr, Rainer K. Sachs, and Jürgen Ehlers. In 1967, he was appointed as Professor of Physics...

In general relativity the Kantowski-Sachs metric (named after Ronald Kantowski and Rainer K. Sachs) describes a homogeneous but anisotropic universe whose...

University of Texas, working under John Archibald Wheeler, Abraham Taub, Rainer K. Sachs, and Dennis W. Sciama. Tipler became an associate professor in mathematical...

3 K. Robert Dicke, James Peebles, P. G. Roll, and D. T. Wilkinson interpret this radiation as a signature of the Big Bang. 1966 – Rainer K. Sachs and...