The Great Ideas of Classical Physics 2. Describing MotionA Break from Aristotle 3. Describing Ever More Complex Motion 4. Astronomy as a Bridge to Modern Physics 5. Isaac NewtonThe Dawn of Classical Physics 6. Newton QuantifiedForce and Acceleration 7. Newton and the Connections to Astronomy 8. Universal Gravitation 9. Newton's Third Law 10. Conservation of Momentum 11. Beyond NewtonWork and Energy 12. Power and the Newtonian Synthesis 13. Further DevelopmentsStatic Electricity 14. Electricity, Magnetism, and Force Fields 15. Electrical Currents and Voltage 16. The Origin of Electric and Magnetic Fields 17. Unification IMaxwell's Equations 18. Unification IIElectromagnetism and Light 19. Vibrations and Waves 20. Sound Waves and Light Waves 21. The Atomic Hypothesis 22. Energy in SystemsHeat and Thermodynamics 23. Heat and the Second Law of Thermodynamics 24. The Grand Picture of Classical Physics

    Our lives are full of medical myths, half-truths, and misconceptions - pieces of information so ingrained in our culture that we assume they must be true. Despite the proliferation of "Doctor Google," medical myths are all around us. How do you determine the accuracy of medical information that you find online, in books or magazines, or passed to you by friends or family? Using faulty information to treat a medical condition can be at best ineffective and at worst, deadly. Dr. Novella has built his career educating patients, the public, students, and professionals about the highest standards in medical science and practice. He believes in challenging your beliefs and putting everything you think you know to the test. These 24 revealing lectures are an empowering learning experience that will give you evidence-based guidelines for good health, will enhance your ability to be better informed about common medical myths, and will strengthen your skills at assessing the scientific truth behind medical information and advice - whether you're having an important conversation with your doctor or taking a trip down the medicine aisle of your local pharmacy. Learn where to find good information about health topics and how to spot an unreliable source. Dr. Novella will guide you.

    Whether it's something as minor as a brush with the common cold or as serious as Ebola, we all have grappled with infections and will continue to encounter them as we age.On a worldwide scale, infectious diseases account for 26 percent of all deaths, second only to cardiovascular diseases. And unlike chronic diseases, infectious diseases are unique in their potential for explosive global impacts.Now, in the 24 engaging lectures of Introduction to Infectious Diseases, you can get a comprehensive overview of diseases from the mundane to the fatal from renowned physician and award-winning professor Dr. Barry Fox.Begin with an overview of the microscopic particles responsible for disease: bacteria, fungi, hybrid germs, and viruses. You will see how they invade the body; look through the microscope at pathogens to identify their inner components; follow germs through to different body systems and see what effects they have; and learn why we may be losing the battle against some germs.

    Whether it’s a friend who can’t quit smoking, a colleague afflicted with alcoholism, or a relative abusing prescription drugs, we all know someone who suffers from some form of addiction—we may even have an addiction ourselves. By some estimates, roughly one in four Americans might be considered addicts. On the other hand, many of us use substances such as alcohol recreationally, without suffering the physical or psychological symptoms of addiction. So what is the difference between drug use, abuse, and clinical addiction? What causes addictions? What happens when your brain is on drugs, and why do addicts behave the way they do?12 Lectures 1. Addiction 101 2. The Psychology and Neuroscience of Reward 3. How Addiction Hijacks the Brain 4. Genetics: Born to Be an Addict? 5. Your Brain on Drugs 6. Why We Crave Coffee and Cigarettes 7. Alcohol: Social Lubricant or Drug of Abuse? 8. The Science of Marijuana 9. Stimulants: From Cocaine to Ritalin 10. The Science of Poppies, Pleasure, and Pain 11. The Gambler's Brain 12. Junk Food, Porn, Video Games: Addictions?Listening Length: 6 hours and 23 minutes

    But how doctors work isn’t some impenetrable mystery. Rather, there’s an art and science that goes into how they diagnose and treat patients.Where do doctors gain these skills? The answer: the Grand Rounds experience, an essential part of medical students’ education and the ongoing process whereby doctors practice how to make diagnoses by examining real patients. Watching doctors solve medical problems like detectives is a fascinating way to explore medicine. And by understanding how doctors help patients, you’ll make better sense of future visits to your doctor; improve the way you communicate with your doctor; get a rewarding introduction to how doctors think and work; and witness critical thinking skills at work in the medical world.With The Great Courses, you don’t have to soldier through medical school to learn how doctors diagnose and treat patients. All you need is Medical School for Everyone: Grand Rounds Cases, in which Dr. Roy Benaroch, a practicing physician and an adjunct assistant professor of pediatrics at the Emory University School of Medicine, guides you through 24 unique Grand Rounds that reveal insights into how doctors do what they do. Whether you’re a patient, a current or future medical professional, or someone just looking to enjoy a good mystery, you’ll discover how doctors use medical science to identify and combat conditions, injuries, and diseases; uncover tiny clues patients can sometimes fail to notice; sometimes make misdiagnoses that lead to costly (and life-threatening) problems; and think their way toward putting patients on the fast track to proper treatment.

    Each part contains six audio tapes and a booklet.

    Yet all too often, we're exposed to information and techniques that promise quick and easy results but can be harmful to your overall health: crash diets, experimental medications, ever-changing studies on what you should eat more or less of, and more. It can be confusing to dig through the mass of hype, myth, and misconceptions about good nutrition habits. So in the face of potentially misleading information and aids, where can you find the key to nutritional success?The answer: in understanding the concepts, practices, and science behind good nutrition. Once you master the intricate—and undeniably captivating—interaction between what you eat and its effect on your body and mind, you unlock a powerful and scientifically proven tool to use in the quest for maintaining or improving your personal health.Nutrition Made Clear is your opportunity to finally sort through nutrition misconceptions and replace them with hard science you can understand. In 36 in-depth lectures taught by dietitian and award-winning Professor Roberta H. Anding, you explore the fundamentals of good nutrition and get a practical and personal guide to applying these fundamentals to your unique lifestyle. Designed to appeal to anyone at any age, this course is an invaluable source of medically backed, statistically proven information about the guidelines for healthy eating and living.

    

    One of the first paleoanthropologists to study fossil evidence and genetic information together in order to test hypotheses about human prehistory, Professor Hawks is adept at looking at human origins not just with one lens, but with two.He has traveled around the world to examine delicate skeletal remains and pore over the complex results of genetic testing. His research and scholarship on human evolutionary history has been featured in a variety of publications, including Science, American Journal of Physical Anthropology, Slate, and Journal of Human Evolution.But more than that, Professor Hawks has crafted a course that demonstrates the passion and excitement involved in the field of paleoanthropology. With his engaging lecturing style and his use of fossil finds taken from his personal collection, Professor Hawks will capture your attention and show you all the drama and excitement to be found in eavesdropping on the latest debates about human evolutionary history.

    What exactly happened, such that Jesus came to be considered God?To ask this question is to delve into a fascinating, multilayered historical puzzle - one that offers a richly illuminating look into the origins of the Western worldview and the theological underpinnings of our civilization. This fundamental historical question and its complex answer speak penetratingly to the spiritual impulses, concerns, and beliefs that have played a seminal role in our world, even as they reveal the foundation of history's most global religious movement, and fresh insights into the Western world's single most influential human being.Tackling all of these matters and more, Great Courses favorite Professor Ehrman returns with the unprecedented historical inquiry of How Jesus Became God. In 24 provocative lectures, Professor Ehrman takes you deep into the process by which the divinity of Jesus was first conceived by his followers, demonstrating how this conception was refined over time to become the core of the Christian theology. A distinguished scholar of Christianity and New York Times best-selling author, Professor Ehrman develops the inquiry with meticulous research and in-depth analysis of texts. In these lectures, Ehrman reveals that the theological understanding of Jesus as God came about through a complex series of factors and events, each of which must be understood in order to grasp this most extraordinary and historically pivotal story.In the enthralling inquiry of How Jesus Became God Professor Ehrman lays bare the diverse elements that combined to produce both an astonishing true-life story and one of history's most significant developments. Join a renowned biblical scholar in grappling with this pivot.

    Stress is an inherent aspect of life that can have tremendous negative effects on your mental and physical health. This makes coping with stress a critical part of how well we live. Once you understand the inner workings of your stress response system, you'll possess powerful knowledge that will help you understand and better deal with this common aspect of your busy life. Now, from one of the world's foremost researchers on stress and neurobiology, comes a fascinating series of 24 lectures that guide you through the psychological and psychosocial stress that is a central part of everyday life in Western society. You'll learn how the stress-response system is actually a natural survival system-giving, for example, a zebra the best chance to escape from a pursuing lion - that can change from a safety mechanism into a real problem for our physical and mental well-being. You'll see it coming into play against situations it wasn't designed to combat, such as traffic, troublesome thoughts and memories, and concerns over the economy, environment, and international events. And you'll gain valuable insights into how and why stress can affect every part of your body-including your cardiovascular, digestive, and immune systems - and learn about its relationship to important disorders and behaviors, like depression, anxiety, and even addiction.

    CBT illuminates the links between thoughts, emotions, behaviors, and physical health and uses those connections to develop concrete plans for self-improvement. Built on a solid foundation of neurological and behavioral research, CBT is an approach almost anyone can use for promoting greater mental health and improving quality of life. In 24 engaging half-hour lectures, you'll build a robust and effective self-improvement toolkit with the expert guidance of Professor Satterfield of the University of California, San Francisco. You will explore CBT's roots in Socratic and stoic philosophy, build a toolkit of CBT techniques, and hear about the latest research about its outcomes. Additionally this intriguing and practical course allows you to take on the role of medical student, physician, psychologist, and patient. Throughout the course you'll explore issues that cause people to seek out therapy. In some cases you'll get to hear Dr. Satterfield working with a patient, and in others you'll be delving into research to find what causes issues and how CBT helps to resolve them. Everyone has something about their life that they would like to improve. With the tools in CBT and the desire to make your situation better, you can create lasting change in your life.

    As corporations seek to save money and government agencies aim to increase constituent access, minimum qualifications for the guardians of our nation’s healthcare continue to decline—with deadly consequences. This is a story that has not yet been told, and one that has dangerous repercussions for all Americans.

    And while many of us look to make sense of Russia through its political history, in many ways a real grasp of this awe-inspiring country comes from looking closely at its cultural achievements. The 24 lectures of Understanding Russia: A Cultural History survey hundreds of years of Russian culture, from the world of Ivan the Terrible to the dawn of the Soviet Union to the post-war tensions of Putin's Russia. Blending history with cultural studies, they are designed to bring you closer than ever before to the Russian people - not just the authoritarian rulers like Peter the Great, the Romanovs, and Stalin but the everyday men and women who sought their own meaning in the poetry of Pushkin, the comfort of early folk tales, the faith of medieval iconography, the avant-garde films of Eisenstein, and more. You'll discover surprising insights into centuries of cultural history, including peasant superstitions, such as avoiding whistling indoors, and the culture of queuing for goods and services that defined everyday life for ordinary Soviets. You'll also spend time in the company of novelists, painters, poets, filmmakers, impresarios, composers, revolutionaries, and intellectuals who shaped Russia in myriad ways, including The Five, a group of composers who created a distinctly national sound based in part on Russian folk music; and Sergei Eisenstein, the filmmaker whose Battleship Potemkin revolutionized the language of cinema. In a time when the eyes of the Western world are constantly drawn to Russia, it's amazing how little we really know about its culture. These lectures will help you finally understand that complex, thrilling, and undeniably fascinating spirit.

    And with the advent of modern science, great minds have turned to testing and experimentation rather than mere thought as a way of approaching and grappling with some of the universe's most pressing and vexing dilemmas. 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? Pondering the answers to these and other questions is a great way to appreciate the grandeur and complexity of the world around you, better understand and discuss news and developments in science, and spark further interest in some of science's many exciting areas of study. "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 universe. And his course The Inexplicable Universe: Unsolved Mysteries is the perfect gateway into this mind-bending and eye-opening subject. Each of these six self-contained lectures is a marvelous journey to the frontiers of the known (and unknown) universe and introduces 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. An Informed Scientific Conversation Central to The Inexplicable Universe is the way it takes you deep into hidden layers of the universe in a manner that is extremely accessible. Rather than a stern lecture given before a podium complete with confusing mathematics, Professor Tyson's lectures have the feel of an informed conversation that manages to be both thorough and easy to grasp. With each of the inexplicable mysteries he lays bare for you, Professor Tyson introduces you to the history behind it, lays out the science that has helped us grasp it, explains what researchers have discovered to date, and reveals what we have yet to discover. And while the topics explore subjects in everything from quantum mechanics to cosmology to string theory, you'll never feel overwhelmed by what you're learning. In fact, you're more likely to find yourself intrigued by just how much we know-and curious about what the near future will possibly reveal. Explore Fascinating Territory So what territory will you chart in this course? Here are some of the inexplicable ideas you'll investigate in these lectures. Neutrinos: Discovered in 1956, these fast-moving, ghostlike particles are made in abundance in the sun's core. They hardly interact with matter; it takes a light-year's worth of lead (5.8 trillion miles) to stop a neutrino. Not only that, but 65 billion neutrinos pass through every centimeter of your body that's facing the sun every second of every day. String theory: This astounding theory offers the hope of unifying all the particles and forces of physics. In the past several decades since the dawn of string theory, it's been imagined that all the fundamental particles we see and measure are just the manifestation in our dimension of strings vibrating in higher dimensions and at different frequencies. Quantum foam: This idea posits that when the fabric of space and time is so tightly curved on itself, space-time is less a smooth curve and more like the froth on a latte. In this state of matter and energy, quantum fluctuations can spawn entire universes, each with slightly different laws of physics within them! In addition, you'll also get a peek at what it would be like to travel through a black hole, ponder the possibility that life on Earth originated in debris from Mars, probe the supposed existence of multiple universes, and even imagine the possible end of the universe itself. A One-on-One Chat with a Renowned Science Educator Professor Tyson is renowned throughout the scientific community and the media for his vast knowledge, his penetrating insights, and his amazing ability to make even the most intimidating areas of science accessible, engaging, and-most of all-enjoyable. He brings the same inviting tone and sharp intellect to The Inexplicable Universe as he does to his range of media appearances on popular television programs. Due to its unique subject matter The Inexplicable Universe takes a highly visual approach. Many of the fascinating subjects in the course, such as black holes, string theory, and multiple universes are best demonstrated visually and Professor Tyson's lectures feature expertly crafted computer animations, explanatory diagrams, high resolution photographs, and other instructive visual elements. In order to better explain to you some of the grand, intricate ideas being discussed, Professor Tyson personally interacts with many of these animations and graphics using greenscreen technology. Please note that, due to the highly visual nature of The Inexplicable Universe, the course does not come with a guidebook. We did not believe a simple book could adequately convey the information in the course, and rather than make a guidebook that did not do the course justice, we decided to not offer one. However, we believe that you will be very excited by how we produced this course and will find it to be an enriching and fulfilling experience in your educational journey.