David Christian, professor of history at San Diego State University, surveys the past at all possible scales, from conventional history, to the much larger scales of biology and geology, to the universal scales of cosmology.

    A series of 24 Lectures on the New England Transcendalist Movement delivered by Ashton Nichols, Professor of English at Dickinson College.

    This course explores the archeology, publication, content, and interpretations of the historical period of the scrolls.

    

    But is old age all doom and gloom?Not at all! While it's true that some functions in the aging brain decline, neuroscientists have discovered that many other brain functions remain stable - or even improve - as we age. Furthermore, nurture plays as significant a role as nature, and there are a number of strategies you can implement to stave off declining brain function, including:Incorporating physical activity into your routineEating a healthy dietMaintaining a vibrant social lifeReducing your stressThe science behind the aging brain tells a fascinating - and often counterintuitive - story. Is "aging" a disease or merely a natural occurrence that produces disease-like symptoms? If humans are biologically programmed to survive and thrive, why do we age at all? Is it possible (or even desirable) to "cure" aging altogether?Delve into these questions and more in The Aging Brain. Taught by a neuroscientist and award-winning professor at the University of Michigan, these 12 eye-opening lectures will give you a wealth of new insights into what happens to the brain over time - as well as strategies to mitigate the effects of aging and enhance your quality of life into old age.With a mix of scientific research and practical applications, Professor Polk brings cutting-edge science to life. He takes you down to the cellular and even molecular levels of the brain to show you why certain functions decline, how some aspects of brain aging are under genetic control, and what you can do to prolong your health and keep your mind sharp. Aging affects us all, but you have some control over how it affects you.

    In this course, you will explore the political, social, cultural, and economic revolutions that transformed Europe between the arrival of the Black Death in the 14th century and the onset of the Age of Enlightenment in the 18th century.

    893 Western civilization is closely associated with reason and science, and with exceptional accomplishment in art, architecture, music, and literature. Yet it has also been characterized by widespread belief in the supernatural and the irrationalwith mystics who have visions of the divine, and with entire movements of people who wait in fervent anticipation of the apocalypse. In addition, Western culture has been the setting for repeated acts of barbarism: persecutions of certain groups such as Jews, or accused heretics and witches. Why has this been the case? This two-part series invites you to consider what might be called the "underbelly" of Western society, a complex mixture of deeply embedded beliefs and unsettling social forces that has given rise to our greatest saints and our most shameful acts. The "terror of history," according to Professor Teofilo F. Ruiz, is a deeply held beliefdating from the ancient Greeks to Nietzsche and beyondthat the world is essentially about disorder and emptiness, and that human beings live constantly on the edge of doom. We see history as terrifying, so we try to escape it. One strategy is to withdraw through transcendental experiences. Another, unfortunately, is to shift our fears onto scapegoats such as lepers, nonconformists, and other outsiders whom we choose to blame for "the catastrophe of our existence," as Professor Ruiz puts it.

    In these lectures, you’ll consider a range of fundamental issues, including Christianity's birth and expansion across the Mediterranean world, the development of its doctrine, its transformation after Christianity became the imperial religion of Rome, its many and deep connections to Western culture, and tensions within Christianity today. Professor Johnson's synthetic approach provides first an overview of the Christian story, how it understands history, the relation of scripture to that history, and the Christian creed (what Christians believe about God, Jesus, the Holy Spirit, and the church). He explains Christian practice as expressed, in turn, by the structure of the community and its sacraments, by the struggles of Christians to find a coherent and consistent moral teaching, and by various manifestations of Christianity's more radical edge in martyrs, monks, mendicants, missionaries, and mystics. By the conclusion of his last lecture, you’ll have a firm grasp of Christianity's distinctive character, the major turning points in its history, its shared beliefs and practices, its sharp internal divisions, its struggles to adapt to changing circumstances, and its continuing appeal to many of the world's peoples.

    But is this image really accurate?Recent scholarship examining the Persian Empire from the Persian perspective has discovered a major force that has had a lasting influence on the world in terms of administration, economics, religion, architecture, and more. In fact, the Persian Empire was arguably the world's first global power—a diverse, multicultural empire with flourishing businesses and people on the move. It was an empire of information, made possible by a highly advanced infrastructure that included roads, canals, bridges, and a courier system. And the kings of Persia's Achaemenid dynasty —Cyrus, Darius, Xerxes, and others—presided over an empire that created a tremendous legacy for subsequent history.The Persian Empire is your opportunity to see one of the greatest empires in the ancient world from a fresh new perspective: its own. Over the span of 24 fascinating lectures, Professor John W. I. Lee of the University of California, Santa Barbara—a distinguished teacher and an expert on the long-buried secrets of the ancient world—takes the role of a history detective and examines Persian sources to reveal what we now know about this grand civilization. Tapping into the latest scholarship on the Persian Empire, this course is sure to fill in some critical gaps in your understanding and appreciation of the sweep of ancient history and its undeniable effect on later civilizations—including our own.

    Whether written 2,000, 200, or 20 years ago, the enduring works of literature still speak to us and place our unique experiences into a larger perspective, offering invaluable lessons for every important moment in life. Every Great Book you explore over these 36 insightful lectures-from the Odyssey and the Gospel of John to Hamlet and Animal Farm - is a unique expression of the human spirit and a fountain of advice, from how to conduct yourself in times of trouble to how to better appreciate the simple moments in your life. You'll discover six broad themes that run through history's most compelling stories: the unconquerable human spirit, youth and old age, romance and love, adventure and courage, laughter and irony, and patriotism. In exploring these themes within the context of these Great Books, you learn new ideas about both the works themselves and the broad scope of the human condition. If you haven't read these Great Books before, the warmth of Professor Fears's storytelling and his insightful approach to literature will have you heading to the library to learn more. And if you've already read these works, you'll discover new themes and ideas that will help you get more out of them. Regardless of your previous familiarity with these works, you'll come to understand why these masterpieces remain eternal testaments to the variety of human experience and the powerful ways in which literature can guide and inspire us.

    

    And, though the emerging Orthodox Church eventually condemned Gnosticism as heretical, the church formed many of its most central doctrines (such as original sin, the Immaculate Conception, and even the concept of heresy) in response to Gnostic ideas.This fascinating 24-lecture course is a richly detailed guide to the theology, sacred writings, rituals, and outstanding human figures of the Gnostic movements. What we call "Gnosticism" comprised a number of related religious ideologies and movements, all of which sought "gnosis," or immediate, direct, and intimate knowledge of God. The Gnostics had many scriptures, but unlike the holy texts of other religions, Gnostic scriptures were often modified over time. Gnostic cosmology was extraordinarily intricate and multidimensional, but religious myth was simply a means to the ultimate end of gnosis.Follow Gnostic ideology and its vivid impact on Western thought through the centuries, from its role in early religions and its re-emergence in medieval spirituality to its remarkable traces in modern popular culture, from science fiction novels like Blade Runner to Hollywood films like The Matrix. In delving into the paths of gnosis, you'll discover a compelling, alternative current of religious practice in the West, and reveal Gnostic influence resonating in Western spirituality even in the present day.

    Now - with the technological advances of modern archaeology and a new perspective on world history - we are finally able to piece together their compelling true stories. In Ancient Civilizations of North America, Professor Edwin Barnhart, Director of the Maya Exploration Center, will open your eyes to a fascinating world you never knew existed - even though you've been living right next to it, or even on top of it, for as long as you've been on the continent.The peoples of ancient North America were exceptionally knowledgeable about their environment, but their intellectual and artistic curiosity went much beyond the immediate need for food and safety. Beginning thousands of years ago, and without benefit of written language, native peoples became mathematicians, construction and soil engineers, astronomers, urban planners, and more. They developed thriving cities, extensive trade routes, canals to bring water to the desert, and earthworks we still marvel over today.In 24 exciting lectures, you'll learn about the vibrant cities of Poverty Point, the first city in North America, built about 3,500 years ago, and Cahokia, the largest city of ancient North America. You'll explore the many ways in which the Chacoan environment provided cultural and religious focus for peoples of the southwest. And you'll learn about the Iroquoian source of some of our most basic "American" values.

    The infamous Jack the Ripper slayings. The alleged survival of Anastasia Romanov, the youngest daughter of the murdered Tsar. Seven-time Tour de France winner Lance Armstrong's public fall from grace. The Chicago Tylenol poisonings and the copycat crimes that followed. Step into the world of forensic science and study the most fascinating crimes and mysteries from the last two centuries in the 24 lectures of Forensic History: Crimes, Frauds, and Scandals . Professor Murray, a forensic anthropologist with nearly 30 years of experience in the field, has crafted lectures that are a remarkable blend of storytelling and science - a whirlwind tour that takes you from the gas-lit streets of Victorian London to small-town America. As you journey around the world and into the past, you'll re-examine modern history's great crimes and scandals using the tools and insights of forensic science. In doing so, you'll learn how cutting-edge advancements in science and technology are applied to investigations and how to evaluate evidence and think like a forensic scientist. Using her extensive background in the field and her skill at weaving riveting stories, Professor Murray invites you peer over the shoulders of investigators as they examine some of the most famous crimes in history, as well as cases that shed light on what happens when the justice system goes awry. Whether they're controversial or by-the-book, solved or unsolved, hot or cold, these cases are an opportunity to gain deeper insight into the historic and cutting-edge methods and tools forensic scientists use on the job. Having participated in hundreds of investigations in America and abroad, Professor Murray intersperses these historical examinations with some of her own, equally intriguing, personal experiences.Please note there is a 293 page book included in this course so please do not Notabook again.

    Finding the "Lost Continent" 2. Africa's Many Natural Environments 3. A Virtual Tour of the Great Land 4. The Cradle of Humankind 5. Crops, Cattle, Iron-Taming a Continent 6. Kinship and Community-Societies Take Shape 7. Like Nothing Else-The Ancient Nile Valley 8. Soul and Spirit-Religion in Africa 9. Ethiopia-Outpost of Christianity 10. West Africa's "Golden Age" 11. The Swahili Commercial World 12. Great Zimbabwe and the Cities of the South 13. The Atlantic Slave Trade-The Scope 14. The Atlantic Slave Trade-The Impact 15. South Africa-The Dutch Cape Colony 16. South Africa-The Zulu Kingdom 17. South Africa-The Frontier and Unification 18. South Africa-Diamonds and Gold 19. Prelude to the "Scramble for Africa" 20. European Conquest and African Resistance 21. Colonial Africa-New Realities 22. Colonial Africa-Comparisons and Change 23. The Lion Awakens-The Rise of Nationalism 24. The Peaceful Paths to Independence 25. The Congo-Promise and Pain 26. Segregation to Apartheid in South Africa 27. The Armed Struggles for Independence 28. The First Taste of Freedom 29. The Taste Turns Sour 30. The World Turns Down-The "Permanent Crisis" 31. A New Dawn? The Democratic Revival 32. The South African Miracle 33. The Unthinkable-The Rwanda Genocide 34. The New Plague-HIV/AIDS in Africa 35. Zimbabwe-Background to Contemporary Crisis 36. Africa Found