1. Introduction

Frontiers/Controversies in Astrophysics (ASTR 160)

Professor Bailyn introduces the course and discusses the course material and requirements. The three major topics that the course will cover are (1) exoplanets--planets around stars other than the Sun, (2) black holes--stars whose gravitational pull is so strong that even their own light rays cannot escape, and (3) cosmology--the study of the Universe as a whole. Class proper begins with a discussion on planetary orbits. A brief history of astronomy is also given and its major contributors over the centuries are introduced: Ptolemy, Galileo, Copernicus, Kepler, and Newton.

00:00 - Chapter 1. Introduction
05:38 - Chapter 2. Topics of the Course
12:57 - Chapter 3. Course Requirements
21:03 - Chapter 4. Planetary Orbits
31:32 - Chapter 5. From Newton's Laws of Motion to the Theory of Everything
38:10 - Chapter 6. The Newtonian Modification of Kepler's Third Law

Complete course materials are available at the Open Yale Courses website: http://open.yale.edu/courses

This course was recorded in Spring 2007.

Category:

Education

Tags:

• astronomy
• black
• hole
• Copernicus
• cosmology
• Earth
• exoplanet
• Galileo
• general
• relativity
• Kepler
• Newton
• orbit
• Ptolemaic
• epicycle
• Ptolemy
• quantum
• mechanics
• space
• star
• Sun
• Universe