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Explore Einstein's theory of general relativity through this comprehensive lecture series delivered by renowned physicist Ashoke Sen at the International Centre for Theoretical Sciences. Master the fundamental concepts of spacetime curvature, gravitational fields, and the geometric interpretation of gravity through 36 systematically structured lectures spanning from January to April 2023. Delve into the mathematical framework underlying general relativity, including tensor calculus, the Einstein field equations, and their physical interpretations. Learn how mass and energy curve spacetime and how this curvature manifests as gravitational effects. Study key solutions to Einstein's equations, including the Schwarzschild metric, and understand their implications for black holes and cosmology. Gain insights into the experimental confirmations of general relativity, from the bending of light to gravitational waves. Build a solid foundation in differential geometry and tensor analysis as applied to gravitational physics. Develop problem-solving skills through worked examples and mathematical derivations presented throughout the lecture series. Understand the conceptual shift from Newtonian gravity to Einstein's geometric theory and its revolutionary impact on our understanding of space, time, and gravity.
