test 1 Astronomy - May 2018 USA | Page 5

E IT D TIME OF Taught by Professor Benjamin Schumacher off RD KENYON COLLEGE LECTURE TITLES 1. The Strangest Force 2. Free Fall and Inertia 3. Revolution in the Heavens 4. Universal Gravitation 70% Black Holes, Tides, and Curved Spacetime: Understanding Gravity E R BY J UN 5. The Art of Experiment 6. Escape Velocity, Energy, and Rotation 7. Stars in Their Courses—Orbital Mechanics 8. What Are Tides? Earth and Beyond 9. Nudge—Perturbations of Orbits 10. Resonance—Surprises in the Intricate Dance 11. The Million-Body Problem 12. The Billion-Year Battle 13. From Forces to Fields 14. The Falling Laboratory 15. Spacetime in Zero Gravity 16. Spacetime Tells Matter How to Move 17. Matter Tells Spacetime How to Curve 18. Light in Curved Spacetime 19. Gravitomagnetism and Gravitational Waves 20. Gravity’s Horizon—Anatomy of a Black Hole 21. Which Universe Is Ours? 22. Cosmic Antigravity—Infl ation and Dark Energy 23. The Force of Creation 24. The Next Revolution Gravity: The Most Dominant Force in the Universe? Black Holes, Tides, and Curved Spacetime: Un- derstanding Gravity Course no. 1231 | 24 lectures (30 minutes/lecture) SAVE UP TO $195 Gravity rules the universe. It governs the rising and falling of tides, and it holds celestial objects in their orbits. Without it, everything would dissolve into a gas of randomly interacting atoms. Yet gravity is one of the least understood forces in nature. Black Holes, Tides, and Curved Spacetime introduces you to key ideas in gravity research over the past 400 years. Your guide through these 24 awe- inspiring, illustrated lectures is Professor Benjamin Schumacher of Kenyon College—a prominent theoretical physicist and a protégé of John Archibald Wheeler, the gravity theorist who first coined the term “black hole.” Of er expires 06/07/18 THEGREATCOURSES.COM/ 5 ASTR 1-800-832-2412 For over 25 years, The Great Courses has brought the world’s foremost educators to millions who want to go deeper into the subjects that matter most. No exams. No homework. Just a world of knowledge available anytime, anywhere. Download or stream to your laptop or PC, or use our free apps for iPad, iPhone, Android, Kindle Fire, or Roku. Over 600 courses available at www.TheGreatCourses.com.