Those that have liquid water. And maybe even life.She wonders how we might be able to take the our first ever high resolution picture of an exoplanet using the microchips found in mobile phones. And she meets world-leading astrophysicists to ask if within our lifetimes humans might step foot on an earth-like planet.An ITN production for Audible Originals.

    . . . Readers will never again look into the night sky the same way.” —MICHAEL SHERMER, author of The Believing Brain on Parallax: The Race to Measure the CosmosIn 1930, Edwin Hubble announced the greatest discovery in the history of astronomy since Galileo first turned a telescope to the heavens. The galaxies, previously believed to float serenely in the void, are in fact hurtling apart at an incredible speed; the universe is expanding. This stunning discovery was the culmination of a decades-long arc of scientific and technical advancement. In its shadow lies an untold, yet equally fascinating, backstory whose cast of characters illuminates the gritty, hard-won nature of scientific progress.The path to a broader mode of cosmic observation was blazed by a cadre of 19th-century amateur astronomers and inventors, galvanized by the advent of photography, spectral analysis, and innovative technology to create the entirely new field of astrophysics. From William Bond, who turned his home into a functional observatory, to John and Henry Draper, a father and son team who were trailblazers of astrophotography and spectroscopy, to geniuses of invention such as Léon Foucault, and George Hale, who founded the Mount Wilson Observatory, Hirshfeld reveals the incredible stories—and the ambitious dreamers—behind the birth of modern astronomy.Alan Hirshfeld, Professor of Physics at the University of Massachusetts Dartmouth and an Associate of the Harvard College Observatory, is the author of Parallax: The Race to Measure the Cosmos, The Electric Life of Michael Faraday, and Eureka Man: The Life and Legacy of Archimedes.

    

    It repays us many times over to be good economists. Economic issues are active in our lives every day. However, when the subject of economics comes up in conversation or on the news, we can find ourselves longing for a more sophisticated understanding of the fundamentals of economics.36 lectures | 30 minutes each.

    Included in this edition is a new chapter on the revolutionary topic of quantum computing.

    What happened during those years and what has happened since to refine the understanding of this phenomenon is the fascinating story told here.We move from a coffee shop in Zurich, where Einstein and Max von Laue discuss the madness of quantum theory, to a bar in Brazil, as David Bohm and Richard Feynman chat over cervejas. We travel to the campuses of American universities—from J. Robert Oppenheimer’s Berkeley to the Princeton of Einstein and Bohm to Bell’s Stanford sabbatical—and we visit centers of European physics: Copenhagen, home to Bohr’s famous institute, and Munich, where Werner Heisenberg and Wolfgang Pauli picnic on cheese and heady discussions of electron orbits.Drawing on the papers, letters, and memoirs of the twentieth century’s greatest physicists, Louisa Gilder both humanizes and dramatizes the story by employing their own words in imagined face-to-face dialogues. Here are Bohr and Einstein clashing, and Heisenberg and Pauli deciding which mysteries to pursue. We see Schrödinger and Louis de Broglie pave the way for Bell, whose work is here given a long-overdue revisiting. And with his characteristic matter-of-fact eloquence, Richard Feynman challenges his contemporaries to make something of this entanglement.

    God and Mankind: Comparative Religions by Professor Robert Oden is an ideal starting point for gaining some progress in considering these questions. And if you've been thinking about them for a while, as so many do, you will likely discover he has many fresh insights to offer you.Professor Oden, who holds degrees in Near Eastern Languages and Civilizations, and Theology, has taught at Harvard University and Dartmouth College over a long and exceptionally distinguished career as both teacher and college president.His lectures approach religious belief and ritual as possible answers to these most difficult and enduring questions, which have occupied humanity from the beginning.An Ideal Starting Point for InquiryThe lectures underscore both the unity and the diversity of religious approaches to life in a sweeping conceptual grasp.Professor Oden begins with a discussion of the nature and study of religion, distinguishing between religion as both a matter of faith and as an appropriate subject of intellectual and academic pursuit.In addition to discussing the four traditional views of religion, Professor Oden proposes another: a system of communication.This serves as a crucial conceptual framework for exploring the thoughts of Mircea Eliade, a historian of religion, philosopher, and professor at the University of Chicago, who proposed that the best way to understand religions is to examine their views of how the world came into being and how it operates on a daily basis.How Do We Reconcile Suffering and a Benevolent Deity?Professor Oden continues with an investigation of the problem of reconciling an all-powerful and benevolent deity with the suffering and evil that are part of human existence.You will also look at the dynamics of religious communities in general and the impact of the Puritan religious tradition on America.The introductory lecture lays out a framework for the study of religion, beginning with the "what" and "why" of the matter, and moving to how religions have been compared with history, science, psychology, and society.You learn that for religions such as Hinduism and Buddhism that see the world as old, salvation comes by escaping from the endless cycle of birth and rebirth. But Judaism and Christianity, however, see the world as relatively new, and the goal is to gain more chances at life, either collectively or individually.Professor Oden addresses the centrality of myth in making sense of religious cosmologies, and he places special emphasis on the birth narratives of religious heroes, particularly the unusual circumstances surrounding their conception and birth.Religious Heroes and Teachersin developing a framework for an extensive discussion of the ancient Sumerian myth, the Epic of Gilgamesh and its cosmological implications.You explore the notion of the anthropologist Arnold van Gennep, later expanded by the American anthropologist Victor Turner, that the rite of passage theme must be understood as central for religious cosmologies in general.As with Gilgamesh, this lecture looks at the stories of Moses, Jesus, Krishna, and Gautama the Buddha, unearthing in each a key point that aptly reflects the cosmology of the religion in question.Professor Oden goes into a systematic analysis of the "theodicy" problem, which is: How can an all-powerful and benevolent deity allow innocent people to suffer while often success and happiness seem to come to those who are evil? All world religions have attempted to deal with this dilemma—and five answers have been produced.The discussion of theodicy continues by examining the most famous example in the Western religious tradition—the book of Job—and two of the main sources of Christian thinking on the topic, the Apostle Paul and the 16th-century Swiss theologian, John Calvin.By way of comparison, Professor Oden also discusses the Hindu and Buddhist responses to the theodicy question, including the Hindu doctrines of karmic law and transmigration of souls, and the Buddhist teaching that life is suffering, with the only release an acceptance of the impermanence of the universe and everything in it.Ritual, Sect, and ChurchIn examining ritual, Professor Oden places special emphasis on its nature, importance, and ramifications for the religious community, and then describes the dynamics of the development of two types of religious communities: sect and church.Professor Oden moves from the comparative sociology of religion to what might be termed the religious nature of a particular society: the United States. Drawing on the work of the Harvard scholar Sacvan Bercovitch, the lecture addresses the American identity with reference to its Puritan origins.Taking the theme of America and Americans being "God's elect" and the parallels between America and ancient Israel, Professor Oden proposes an American civil religion whose themes include:The "chosen" history of AmericaA strong notion of covenant, with America's fate emblematic of the world'sThe idea that, in America, the ultimate sovereignty is not the people's, but God's.In conclusion, Professor Oden discusses four aspects of today's American identity that seem to have come directly from the Puritan tradition:An anti-intellectual bias toward individualism rather than collective experience and theoryA bias against ritualThe strongest fundamentalist tradition in the advanced industrialized worldA uniquely American anxiety over vocational and occupational calling that is not found elsewhere in the world.8 lectures | 43 minutes each1 Why Nothing Is as Intriguing as the Study of Religion2 Orienting Humanity—Religions as Spiritual Compasses3 Religious Heroes 1—Gilgamesh and the Dawn of History4 Religious Heroes 2—Moses and Jesus5 Pondering Divine Justice—Do We Suffer for Naught?6 Defending Divine Justice—Religious Accounts of Suffering7 Religious Rituals and Communities8 Bringing It All Back Home

    In question-and-answer format, Polkinghorne and his collaborator Nicholas Beale offer their highly informed opinions about some of the most frequently asked of these questions. Readers can follow their own paths through the book, selecting questions that interest them and looking at the additional material if they choose. This unique book will help Christians clarify their beliefs regarding difficult issues and better face challenges--from within and from others--to their faith.

    How do different food groups affect our bodies depending on the activity—from biking and running to hiking and basketball? What should we eat,drink, and avoid before, during, and after our workouts? What activitieswith the appropriate nutrition plans will serve us in a meaningful way? What are the keys to eating and drinking in ways that best support our fitness and athletic routines? Each lecture addresses some of the myths and realities concerning the relationship between nutrition and fitness.

    In 24 enthralling lectures, Professor Miller guides you through a core selection of the major books of the Old Testament, inviting you to probe their meaning and relevance in incisive and thought-provoking commentary. Among the books of the Old Testament, you’ll explore:• Genesis: Uncover fascinating features of the Old Testament’s opening, such as how the events of the first week of creation form an elaborate pattern, expressing the complex order of the universe; and how the text does not lay primary blame for “the fall” on the woman, Eve;• Deuteronomistic History: Study the epic history of the people of Israel in the Promised Land; follow the story of the Israelites’ disobedience to God, and its tragic consequences; • The Prophets: Through the dramatic stories of the prophets, take account of the challenges faced by those who sought to actualize God’s plan for humanity; • The Books of Ruth and Esther: Among notable women in the Old Testament, explore two stories of women who are doubly at risk, and who prevail through loyalty, resourcefulness, and integrity; and• Daniel and the Apocalyptic: In the Book of Daniel, encounter the genre of apocalyptic literature - revelation initiated by God - and contemplate the figure of “the Son of Man,” a promised redeemer.Throughout the lectures, Professor Miller offers a wealth of perspectives on how to approach the texts. You’ll assess the role of translation in the understanding of the texts, studying the meanings of key Hebrew words; you’ll also look in depth at the history, dating, and writing of the texts, and you’ll study their literary and linguistic features, noting how they achieve their impact on the reader.In Understanding the Old Testament, you’ll take a revelatory look at this epically impactful document, finding its deeper historical and religious meanings, as well as its sublime literary treasures.

    On March 14, 2013, physicists at CERN confirmed it. This elusive subatomic particle forms a field that permeates the entire universe, creating the masses of the elementary particles that are the basic building blocks of everything in the known world--from viruses to elephants, from atoms to quasars.     Starting where Nobel Laureate Leon Lederman's bestseller The God Particle left off, this incisive new book explains what's next. Lederman and Hill discuss key questions that will occupy physicists for years to come:      * Why were scientists convinced that something like the "God Particle" had to exist?      * What new particles, forces, and laws of physics lie beyond the "God Particle"?      * What powerful new accelerators are now needed for the US to recapture a leadership role in science and to reach "beyond the God Particle," such as Fermilab's planned Project-X and the Muon Collider?      Using thoughtful, witty, everyday language, the authors show how all of these intriguing questions are leading scientists ever deeper into the fabric of nature. Readers of The God Particle will not want to miss this important sequel.

    But what were ancient battles really like? What weapons, tactics, armor, training, and logistics were used? And what were the crucial factors that could turn the tide of battle, giving one side victory and consigning the other to slaughter, capture, or, at best, escape to fight another day?A professor of classics and history at The Pennsylvania State University and the teacher of our immensely popular course, The History of Ancient Rome, Dr. Garrett G. Fagan has devoted extensive study to ancient warfare. In these 24 lectures he takes you into the thick of combat in some of the most notable battles fought in the Mediterranean region from prehistoric times to the 4th century A.D.

    History at its most interesting is complex, a fascinating whirl of events, personalities, and forces, and few periods of history offer us such captivating complexity as Europe's 19th "century"—the often-broadly defined period from the French Revolution to World War I that formed the foundation of the modern world.How was that foundation built? And what did that transition to modernity mean for peasants, workers, the middle class, aristocrats, women, and minorities?Why did an era that began with the idealism of the French Revolution and the power of the Industrial Revolution culminate in the chaos of World War I, considered by most historians to be the greatest tragedy of modern European history? Did nationalism and imperialism inevitably lead in such a direction, or were there other factors involved?Even these questions, as important as they are, can only hint at the complexity of this period, just as this course can really only put us on a path toward the answers.

    Thanks to advances in technology and clever new uses of existing data, now we know that planetary systems and possibly even a new Earth can be found throughout galaxies near and far.We are living during a new golden age of planetary discovery, with the prospect of finding many worlds like Earth. Most of the thousands of planets we've detected can't be imaged directly, but researchers are able to use subtle clues obtained in ingenious ways to assemble an astonishing picture of planetary systems far different from our own. We are in the midst of an astronomical revolution, comparable to the Copernican revolution that established our current view of the solar system - and we invite you to take part.Embark on this unrivaled adventure in 24 lectures by a veteran planet hunter. Designed for everyone from armchair explorers to serious skywatchers, The Search for Exoplanets follows the numerous twists and turns in the hunt for exoplanets - the false starts, the sudden breakthroughs, and the extraordinary discoveries. Explore systems containing super-Earths, mini-Neptunes, lava worlds, and even stranger worlds. You also get behind-the-scenes information on the techniques astronomers used to find evidence of planets at mind-boggling distances from our home base. Learn how astronomers determine how many planets are in a system as well as how large they are and the characteristics of their atmospheres. You will feel like Dr. Watson in the presence of Sherlock Holmes as Professor Winn extracts a wealth of information from a spectrum, a light graph, a diffraction pattern, and other subtle clues.©2015 The Teaching Company, LLC (P)2015 The Great Courses

    But to tell the story on only that level leaves many questions unanswered, not only about the Romans but about the barbarians, as well.Who were the Celts, Goths, Huns, Persians, and so many others met by the Romans as they marched to the north and east? And what made them barbarians in the eyes of Rome?What were the political, military, and social institutions that made Rome so stable, allowing its power to be wielded against these different cultures for almost three centuries?