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Astronomy - General Relativity

Michel van Biezen via YouTube

Overview

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Explore Einstein's theory of general relativity through this comprehensive video series that systematically examines the fundamental principles and observational evidence supporting one of physics' most revolutionary theories. Begin with foundational concepts including the equivalence principle and space-time warping, then progress through detailed analysis of experimental proofs that validate general relativity. Investigate the precession of Mercury's orbit, gravitational time dilation effects on GPS systems, gravitational lensing phenomena like Einstein's Cross, and the detection of gravitational waves. Examine relativistic frame dragging, gravitational redshift, and orbital decay mechanisms while learning how these effects demonstrate the curvature of space-time. Discover practical applications including time dilation calculations and their implications for longevity, before concluding with an exploration of black holes and the Schwarzschild radius. Master the mathematical foundations and observational evidence that transformed our understanding of gravity from Newton's force-based model to Einstein's geometric description of curved space-time.

Syllabus

Astronomy - General Relativity (1 of 17) What is General Relativity?
Astronomy - General Relativity (2 of 17) Comparison to a Magnetic Field
Astronomy - General Relativity (3 of 17) What is the Equivalence Principle?
Astronomy - General Relativity (4 of 17) The Equivalence Principle: Proven in 1919
Astronomy - General Relativity (5 of 17) Warping of Space Illustrated: Ggeometry
Astronomy - General Relativity (6 of 17) Proof of Theory: Warping of Space Illustrated: Orbits
Astronomy - General Relativity (7 of 17) Proof of Theory: Precession of Mercury
Astronomy - General Relativity (8 of 17) Proof of Theory: Time Shift
Astronomy - General Relativity (9 of 17) Proof of Theory: Orbital Decay
Astronomy - General Relativity (10 of 17) Proof of Theory: Gravitational Waves Detected
Astronomy - General Relativity (11 of 17) Proof of Theory: Gravitational Redshift
Astronomy - General Relativity (12 of 17) Proof of Theory: Gravitational Lensing, Einstein's Cross
Astronomy - General Relativity (13 of 17) Proof of Theory: Relativistic Frame Dragging
Astronomy - General Relativity (14 of 17) Proof of Theory: Gravitational Time Dialation and GPS
Astronomy - General Relativity (15 of 17) Proof Theory: Precession of Apsides Calculated for Mercury
Astronomy - General Relativity (16 of 17) How to Live Longer? Gravitational Time Shift Calculated
Astronomy - General Relativity (17 of 18) Black Holes and the Schwarzschild Radius
Astronomy - General Relativity (18 of 18) Black Holes and the Schwarzchild Radius***

Taught by

Michel van Biezen

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