Concept
Astronomy
Related lectures (115)
Gupta-Bleuler Quantization
Covers the Gupta-Bleuler quantization method in Quantum Field Theory, focusing on redundancy in the electromagnetic field and the recovery of Maxwell equations.
Epicyclic Curves in Astronomy
Explores epicyclic curves in astronomy, from ancient Greeks to Kepler, discussing Ptolemy's Almagest and Copernicus' heliocentric system.
EM Field: Discrete Symmetries
Covers EM Field and Discrete Symmetries, emphasizing the importance of symmetries in quantum field theory.
Ancient Astronomical Models: Spheres to Ellipses
Explores the transition from ancient spherical models to Kepler's ellipses in astronomy.
EM Field: Quantum Field Theory II
Covers the electromagnetic (EM) field in Quantum Field Theory II, discussing gauge transformations, symmetry principles, and field quantization.
Hubble's Universe: Redshift and DistanceMOOC: Introduction to Astrophysics
Delves into the universe's evolution using Hubble's observations and concepts like redshift, distance measurement, Cepheid stars, and supernovae.
Space Travel: Time Dilation
Explores time dilation effects in different reference frames and calculates spaceship speed.
Rotation of the Milky Way and Oort ConstantsMOOC: Introduction to Astrophysics
Explores the rotation of the Milky Way galaxy and the determination of Oort constants.
Regular Polyhedra: Symmetries & Generation
Explores the properties of regular polyhedra, their symmetries, generation, and historical misconceptions.
Gravitational LensesMOOC: Introduction to Astrophysics
Covers gravitational lenses, deflection angle, lens equation, and their application to galaxies and the universe.