Learn more about this course and start your FREE trial here: www.TheGreatCoursesPlus.com/universe?utm_source=US_OnlineVideo&utm_medium=SocialMediaEditorialYouTube&utm_campaign=149650 Professor Neil deGrasse Tyson will guide you through the mysteries of the universe in this fascinating course. Everything we now know about the universe—from the behavior of quarks to the birth of entire galaxies—has stemmed from scientists who’ve been willing to ponder the unanswerable. So what is our latest picture of some of the most inexplicable features of the universe? What still remains to be uncovered? What are some of the next avenues of exploration for today’s chemists, physicists, biologists, and astronomers? “We know a lot about the universe. But there’s even more that we don’t know,” says astrophysicist and Professor Neil deGrasse Tyson, director of the Hayden Planetarium, an award-winning lecturer, and one of the world’s foremost experts on the secrets of the cosmos. And Neil deGrasse Tyson’s course “The Inexplicable Universe: Unsolved Mysteries” is the perfect gateway into the mind-bending world of astrophysics. Pondering the answers to these and other questions about astrophysics is a great way to appreciate the grandeur and complexity of the cosmos, better understand and discuss news and developments in science, and spark further interest in the universe. This visually stunning course, which has been honored with a 2013 Telly Award for Outstanding Educational Program, features six self-contained lectures that transport you on a marvelous journey to the frontiers of the known (and unknown) universe and introduce you to tantalizing questions being addressed by the world’s top scientists. Undeniably engaging and fascinating, this lecture series is a wonderful entrée to scientific pursuits that lie at the very heart of the history and nature of our universe. In this Free Lecture: Scientists have made astounding progress in their grasp of the universe. But what remains to be understood? Investigate some perplexing aspects of space that science has uncovered in the last half-century. Learn about the mysterious trajectory of the Pioneer spacecraft (known as the “Pioneer anomaly”). Explore two of the longest-standing problems in astrophysics: dark matter and dark energy. And even try to map the shape of space-time. Learn more about this course and start your FREE trial here: www.TheGreatCoursesPlus.com/universe?utm_source=US_OnlineVideo&utm_medium=SocialMediaEditorialYouTube&utm_campaign=149650 Check out more videos--including EXCLUSIVE interviews with Neil deGrasse Tyson--here: www.youtube.com/playlist?list=PL2051CDC8CC6AE32E and more here! www.youtube.com/playlist?list=PLjlnbdCliaJEgqim5eTfDlciWrk5ClMoZ And don't forget to subscribe to our channel...we are adding new videos all the time! www.youtube.com/subscription_center?add_user=TheGreatCourses