The Medieval World

With this exciting and historically rich six-lecture course, experience for yourself the drama of this dynamic year in medieval history, centered on the landmark Norman Conquest. Taking you from the shores of Scandinavia and France to the battlefields of the English countryside, these lectures will plunge you into a world of fierce Viking warriors, powerful noble families, politically charged marriages, tense succession crises, epic military invasions, and much more.Your journey starts in the 10th and early 11th centuries, when power in England and Normandy was very much up for grabs-and when the small island nation was under continuous assault from Viking forces. Professor Paxton helps you gain a solid grasp of the complex political alliances and shifting relationships between figures such as Emma of Normandy, Cnut, and Edward the Confessor. She also recounts for you the two seminal battles that pitted England against the Scandinavians and the Normans: the Battle of Stamford Bridge and the Battle of Hastings. Throughout the lectures, Dr. Paxton opens your eyes to continued debates and controversies over this year and offers her own take on the Norman Conquest's enduring legacy and the fascinating results of this epic clash. By exploring the year 1066-what led up to it, what happened during that fateful year, and what changed as a result-you'll gain a sharper perspective and a greater understanding of everything that would come afterward.

Look beyond the abstract dates and figures, kings and queens, and battles and wars that make up so many historical accounts. Over the course of 48 richly detailed lectures, Professor Garland covers the breadth and depth of human history from the perspective of the so-called ordinary people, from its earliest beginnings through the Middle Ages.

What can we still learn from C.S. Lewis? Find out in these 12 insightful lectures that cover the author's spiritual autobiography, novels, and his scholarly writings that reflect on pain and grief, love and friendship, prophecy and miracles, and education and mythology.

Military history often highlights successes and suggests a sense of inevitability about victory, but there is so much that can be gleaned from considering failures. Study these crucibles of history to gain a better understanding of why a civilization took - or didn't take - a particular path.

Between 1861 and 1865, the clash of the greatest armies the Western hemisphere had ever seen turned small towns, little-known streams, and obscure meadows in the American countryside into names we will always remember. In those great battles, those streams ran red with blood-and the United States was truly born.

In The Great Tours: Experiencing Medieval Europe, award-winning Professor Kenneth R. Bartlett of the University of Toronto invites you to travel through time to the golden ages of 12 of Europe’s most beautiful medieval cities. In 24 lectures, you’ll discover teeming markets and mercantile centers, royal feasts and ritual, dramatic military engagements, magnificent religious pageantry, and the many colorful layers of daily medieval life.

Following the surge of interest and pride in Celtic identity since the 19th century, much of what we thought we knew about the Celts has been radically transformed. In The Celtic World, discover the incredible story of the Celtic-speaking peoples, whose art, language, and culture once spread from Ireland to Austria. This series of 24 enlightening lectures explains the traditional historical view of who the Celts were, then contrasts it with brand-new evidence from DNA analysis and archeology that totally changes our perspective on where the Celts came from.

Join three literary scholars and award-winning professors as they introduce you to dozens of short masterpieces that you can finish-and engage with-in a day or less. Perfect for people with busy lives who still want to discover-or rediscover-just how transformative an act of reading can be, these 36 lectures range from short stories of fewer than 10 pages to novellas and novels of around 200 pages. Despite their short length, these works are powerful examinations of the same subjects and themes that longer "great books" discuss.

Imagine a world without bees, butterflies, and flowering plants. That was Earth 125 million years ago. Turn back the clock 400 million years, and there were no trees. At 450 million years in the past, even the earliest insects had not yet developed. And looking back 500 million years, the land was devoid of life, which at that time flourished in a profusion of strange forms in the oceans. These and other major turning points are the amazing story of evolution.

Had the Angles and Saxons not purposefully migrated to the isles of the Britons and brought with them their already-well-developed use of language, Angelina Jolie may never have appeared in the movie Beowulf. Professor Michael D.C. Drout is at his best when lecturing on the fascinating history, language, and societal adaptations of the Anglo-Saxons.

Since the publication in 1859 of Charles Darwin's remarkable On the Origin of Species, the modern science of biology and genetics has added surprising new dimensions to evolutionary theory. In this course, you’ll discover what Darwin didn’t know, covering much of the curriculum of an introductory college course in evolutionary biology. No background in science is needed to follow these engaging lectures, delivered by Professor Scott Solomon of Rice University, a gifted teacher and widely traveled field biologist.

While it’s easy to get caught up - and, rightfully so - in the art of the Renaissance, you cannot have a full, rounded understanding of just how important these centuries were without digging beneath the surface, without investigating the period in terms of its politics, its spirituality, its philosophies, its economics, and its societies. Do just that with these 48 lectures that consider the European Renaissance from all sides, that disturb traditional understandings, that tip sacred cows, and that enlarges our understanding of how the Renaissance revolutionized the Western world.

The Holy Roman Empire lasted 1,000 years, far longer than ancient Rome. Yet this formidable dominion never inspired the awe of its predecessor. Voltaire quipped that it was neither holy, Roman, nor an empire. Yet as Peter H. Wilson shows, the Holy Roman Empire tells a millennial story of Europe better than the histories of individual nation-states.

"It doesn't take an Einstein to understand modern physics," says Professor Wolfson at the outset of these 24 lectures on what may be the most important subjects in the universe: relativity and quantum physics. Both have reputations for complexity. But the basic ideas behind them are, in fact, simple and comprehensible by anyone. These dynamic and illuminating lectures begin with a brief overview of theories of physical reality starting with Aristotle and culminating in Newtonian or "classical" physics. After that, you'll follow along as Professor Wolfson outlines the logic that led to Einstein's profound theory of special relativity and the simple yet far-reaching insight on which it rests. With that insight in mind, you'll move on to consider Einstein's theory of general relativity and its interpretation of gravitation in terms of the curvature of space and time.From there, you'll embark on a dazzling exploration of how inquiry into matter at the atomic and subatomic scales led to quandaries that are resolved-or at least clarified-by quantum mechanics, a vision of physical reality so profound and so at odds with our experience that it nearly defies language.By bringing relativity and quantum mechanics into the same picture, you'll chart the development of fascinating hypotheses about the origin, development, and possible futures of the entire universe, as well as the possibility that physics can produce a "theory of everything" to account for all aspects of the physical world. But the goal throughout these lectures remains the same: to present the key ideas of modern physics in a way that makes them clear to the interested layperson.