Robert M Hazen

As the home to big ideas, The Great Courses has produced thousands of lectures that have introduced millions of lifelong learners to some of the biggest ideas out there. Now, enjoy 36 lectures specially curated from some of our most popular courses and get a fresh learning experience in a wide range of disciplines. How does electromagnetic radiation traveling at 186,000 miles per second tell us everything we need to know about the distant stars?

Alexander the Great, Jesus, Darwin, and Churchill are just a few of the many politicians, religious leaders, scientists, philosophers, authors, inventors, and generals who transformed our world in ways that still resonate today. Now, with this unique collection of 36 lectures from our extensive course catalog, meet the remarkable people without whom the world would never be the same. You'll examine the world that was dramatically reformed by a