16. Black-Body Radiation and the Early History of the Universe, Part II

MIT The Early Universe, Fall 2013 View the complete course: Instructor: Alan Guth In this lecture, the professor reviewed relativistic energy, relativistic four-momentum, the mass of radiation, radiation in an expanding universe, modification of the Friedmann equations; black-body radiation and the early history of the universe. License: Creative Commons BY-NC-SA More information at More courses at