The Big Bang - Descriptive Astronomy Lecture

This is a Descriptive Astronomy (ASTR110) lecture titled, The Big Bang.
Topics
0:00 Introduction & Cosmology
4:01 Age of the Universe
7:45 Cosmological Models, and the Accelerating Universe
13:24 Starting 1/100th of a Second After the Begin
23:14 The Cosmic Microwave Background (CMB)
30:50 CMB & The Age and Composition of the Universe
37:35 Inflation and the Very Early Universe
45:24 At the Beginning?
This lecture series follows the “Astronomy” text. Produced by Openstax (openstax.org/)