Inflationary Cosmology: Is Our Universe Part of a Multiverse? Part I
1:10:23Inflationary Cosmology: Is Our Universe Part of a Multiverse, Part II
1:17:15The Doppler Effect and Special Relativity
1:16:07The Kinematics of the Homogeneous Expanding Universe
1:18:12Cosmological Redshift and the Dynamics of Homogeneous Expansion, Part I
1:18:23The Dynamics of Homogeneous Expansion, Part II
1:19:04The Dynamics of Homogeneous Expansion, Part III
1:11:56The Dynamics of Homogeneous Expansion, Part IV
1:15:46The Dynamics of Homogeneous Expansion, Part V
1:08:49Introduction to Non-Euclidean Spaces
1:12:30Non-Euclidean Spaces: Closed Universes
1:16:43Non-Euclidean Spaces: Open Universes and the Spacetime Metric
1:14:21Non-Euclidean Spaces: Spacetime Metric and Geodesic Equation
1:15:45The Geodesic Equation
1:16:43Black-Body Radiation and the Early History of the Universe, Part I
1:21:07Black-Body Radiation and the Early History of the Universe, Part II
1:17:48Black-Body Radiation and the Early History of the Universe, Part III
1:08:50Cosmic Microwave Background Spectrum and the Cosmological Constant, Part I
1:16:20The Cosmological Constant, Part II
1:07:21Supernovae Ia and Vacuum Energy Density
1:17:40Problems of the Conventional (Non-inflationary) Hot Big Bang Model
1:11:04The Higgs Field and the Cosmological Magnetic Monopole Problem
1:24:14Non-Euclidean Spaces: Closed Universes
The lecture explores Euclid's Postulates and their limitations, delving into non-Euclidean geometry and the concept of a sphere in four Euclidean dimensions, relevant to closed universes.
MIT 8.286 The Early Universe, Fall 2013
View the complete course: http://ocw.mit.edu/8-286F13
Instructor: Alan Guth
Introduction to Non-Euclidean Spaces
Next · Lecture 12Non-Euclidean Spaces: Open Universes and the Spacetime Metric