Science

Everybody knows that mathematics is indispensable to physics--imagine where we'd be today if Einstein and Newton didn't have the math to back up their ideas. But how many people realize that physics can be used to produce many astonishing and strikingly elegant solutions in mathematics? Mark Levi shows how in this delightful book, treating readers to a host of entertaining problems and mind-bending puzzlers that will amuse and inspire their inner physicist. Levi turns math and physics upside down, revealing how physics can simplify proofs and lead to quicker solutions and new theorems, and how physical solutions can illustrate why results are true in ways lengthy mathematical calculations never can. Did you know it's possible to derive the Pythagorean theorem by spinning a fish tank filled with water? Or that soap film holds the key to determining the cheapest container for a given volume? Or that the line of best fit for a data set can be found using a mechanical contraption made from a rod and springs? Levi demonstrates how to use physical intuition to solve these and other fascinating math problems. More than half the problems can be tackled by anyone with precalculus and basic geometry, while the more challenging problems require some calculus. This one-of-a-kind book explains physics and math concepts where needed, and includes an informative appendix of physical principles. The Mathematical Mechanic will appeal to anyone interested in the little-known connections between mathematics and physics and how both endeavors relate to the world around us.

The Oxford Translation of Aristotle was originally published in 12 volumes between 1912 and 1954. It is universally recognized as the standard English version of Aristotle. This revised edition contains the substance of the original Translation, slightly emended in light of recent scholarship; three of the original versions have been replaced by new translations; and a new and enlarged selection of Fragments has been added. The aim of the translation remains the same: to make the surviving works of Aristotle readily accessible to English speaking readers.

The Oxford Translation of Aristotle was originally published in 12 volumes between 1912 and 1954. It is universally recognized as the standard English version of Aristotle. This revised edition contains the substance of the original Translation, slightly emended in light of recent scholarship; three of the original versions have been replaced by new translations; and a new and enlarged selection of Fragments has been added. The aim of the translation remains the same: to make the surviving works of Aristotle readily accessible to English speaking readers.

The idea of human cruelty to animals so consumes novelist Elizabeth Costello in her later years that she can no longer look another person in the eye: humans, especially meat-eating ones, seem to her to be conspirators in a crime of stupefying magnitude taking place on farms and in slaughterhouses, factories, and laboratories across the world. Costello's son, a physics professor, admires her literary achievements, but dreads his mother's lecturing on animal rights at the college where he teaches. His colleagues resist her argument that human reason is overrated and that the inability to reason does not diminish the value of life; his wife denounces his mother's vegetarianism as a form of moral superiority. At the dinner that follows her first lecture, the guests confront Costello with a range of sympathetic and skeptical reactions to issues of animal rights, touching on broad philosophical, anthropological, and religious perspectives. Painfully for her son, Elizabeth Costello seems offensive and flaky, but--dare he admit it?--strangely on target. Here the internationally renowned writer J. M. Coetzee uses fiction to present a powerfully moving discussion of animal rights in all their complexity. He draws us into Elizabeth Costello's own sense of mortality, her compassion for animals, and her alienation from humans, even from her own family. In his fable, presented as a Tanner Lecture sponsored by the University Center for Human Values at Princeton University, Coetzee immerses us in a drama reflecting the real-life situation at hand: a writer delivering a lecture on an emotionally charged issue at a prestigious university. Literature, philosophy, performance, and deep human conviction--Coetzee brings all these elements into play. As in the story of Elizabeth Costello, the Tanner Lecture is followed by responses treating the reader to a variety of perspectives, delivered by leading thinkers in different fields. Coetzee's text is accompanied by an introduction by political philosopher Amy Gutmann and responsive essays by religion scholar Wendy Doniger, primatologist Barbara Smuts, literary theorist Marjorie Garber, and moral philosopher Peter Singer, author of Animal Liberation. Together the lecture-fable and the essays explore the palpable social consequences of uncompromising moral conflict and confrontation.

A leading figure in the emerging field of extinction studies, Thom van Dooren puts philosophy into conversation with the natural sciences and his ethnographic encounters to vivify the cultural and ethical significance of modern-day extinctions. Unlike other meditations on the subject, Flight Ways incorporates the particularities of real animals and their worlds, drawing philosophers, natural scientists, and general readers into the experience of living among and losing biodiversity.Each chapter of Flight Ways focuses on a different species or group of birds: North Pacific albatrosses, Indian vultures, an endangered colony of penguins in Australia, Hawaiian crows, and the iconic whooping cranes of North America. Written in eloquent and moving prose, the book takes stock of what is lost when a life form disappears from the world-the wide-ranging ramifications that ripple out to implicate a number of human and more-than-human others. Van Dooren intimately explores what life is like for those who must live on the edge of extinction, balanced between life and oblivion, taking care of their young and grieving their dead. He bolsters his studies with real-life accounts from scientists and local communities at the forefront of these developments. No longer abstract entities with Latin names, these species become fully realized characters enmeshed in complex and precarious ways of life, sparking our sense of curiosity, concern, and accountability toward others in a rapidly changing world.

The margins of philosophy are populated by non-human, non-animal living beings, including plants. While contemporary philosophers tend to refrain from raising ontological and ethical concerns with vegetal life, Michael Marder puts this life at the forefront of the current deconstruction of metaphysics. He identifies the existential features of plant behavior and the vegetal heritage of human thought so as to affirm the potential of vegetation to resist the logic of totalization and to exceed the narrow confines of instrumentality. Reconstructing the life of plants "e;after metaphysics,"e; Marder focuses on their unique temporality, freedom, and material knowledge or wisdom. In his formulation, "e;plant-thinking"e; is the non-cognitive, non-ideational, and non-imagistic mode of thinking proper to plants, as much as the process of bringing human thought itself back to its roots and rendering it plantlike.

A lively argument from an award-winning journalist proving that the key to reversing Americas health crisis lies in the overlooked link between nutrition and flavor: The Dorito Effect is one of the most important health and food books I have read (Dr. David B. Agus, New York Times bestselling author).We are in the grip of a food crisis. Obesity has become a leading cause of preventable death, after only smoking. For nearly half a century weve been trying to pin the blame somewherefat, carbs, sugar, wheat, high-fructose corn syrup. But that search has been in vain, because the food problem thats killing us is not a nutrient problem. Its a behavioral problem, and its caused by the changing flavor of the food we eat. Ever since the 1940s, with the rise of industrialized food production, we have been gradually leeching the taste out of what we grow. Simultaneously, we have taken great leaps forward in technology, creating a flavor industry, worth billions annually, in an attempt to put back the tastes weve engineered out of our food. The result is a national cuisine that increasingly resembles the paragon of flavor manipulation: Doritos. As foodall foodbecomes increasingly bland, we dress it up with calories and flavor chemicals to make it delicious again. We have rewired our palates and our brains, and the results are making us sick and killing us. With in-depth historical and scientific research, The Dorito Effect casts the food crisis in a fascinating new light, weaving an enthralling tale of how we got to this point and where we are headed. Weve been telling ourselves that our addiction to flavor is the problem, but it is actually the solution. We are on the cusp of a new revolution in agriculture that will allow us to eat healthier and live longer by enjoying flavor the way nature intended.

On 25 October 1946, in a crowded room in Cambridge, Ludwig Wittgenstein and Karl Popper came face to face for the first and only time. The encounter lasted only ten minutes, and did not go well. Almost immediately, rumours started to spread around the world that the two philosophers had come to blows, armed with red-hot pokers . . .

The debut of a female Steve Jones - likeable, literate, lucid and laconic. A sprightly, lavishly illustrated book on the science of human survival.How do people survive extremes of heat, cold, depth, speed and altitude? This book explores the limits of human survival and the physiological adaptations which enable us to exist under extreme conditions. In man's battle for survival in the harshest of environments, the knowledge imparted by physiology, the 'logic of life', is crucial. What causes mountain sickness? Why is it possible to reach the top of Everest without supplementary oxygen, yet be killed if a plane depressurises suddenly at the same altitude. Why are astronauts unable to stand without fainting when they return to Earth? Why do human divers get the bends but sperm whales don't? Will men always be able to run faster than women? Why don't penguins get frostbite?

How do we move, think and remember? Why do we get ill, age and die? Distinguished biologist Lewis Wolpert explains how cells provide the answers to the fundamental questions about our lives.Cells are the basis of all life in the universe. Our bodies are made up of billions of them: an incredibly complex society that governs everything, from movement to memory and imagination. When we age, it is because our cells slow down; when we get ill, it is because our cells mutate or stop working.In How We Live and Why We Die, Wolpert provides a clear explanation of the science that underpins our lives. He explains how our bodies function and how we derive from a single cell - the egg. He examines the science behind the topics that are much discussed but rarely understood - stem-cell research, cloning, DNA - and explains how all life evolved from just one cell. Lively and passionate, How We Live and Why We Die is an accessible guide to understanding the human body and, essentially, life itself.

'A monumental achievement - one of the great scientific biographies.' Michael Frayn The Strangest Man is the Costa Biography Award-winning account of Paul Dirac, the famous physicist sometimes called the British Einstein. He was one of the leading pioneers of the greatest revolution in twentieth-century science: quantum mechanics. The youngest theoretician ever to win the Nobel Prize for Physics, he was also pathologically reticent, strangely literal-minded and legendarily unable to communicate or empathize. Through his greatest period of productivity, his postcards home contained only remarks about the weather.Based on a previously undiscovered archive of family papers, Graham Farmelo celebrates Dirac's massive scientific achievement while drawing a compassionate portrait of his life and work. Farmelo shows a man who, while hopelessly socially inept, could manage to love and sustain close friendship.The Strangest Man is an extraordinary and moving human story, as well as a study of one of the most exciting times in scientific history. 'A wonderful book . . . Moving, sometimes comic, sometimes infinitely sad, and goes to the roots of what we mean by truth in science.' Lord Waldegrave, Daily Telegraph

"Mal et billede af Mig som du ser Mig med signaturen: Jesus, jeg har tillid til Dig!" Således sagde Jesus til den polske nonne Faustina, da Han åbenbarede sig for hende i 1931. Det blev begyndelsen på Faustinas mission for Jesus: Hun skulle udbrede kendskabet til Jesu Barmhjertighed gennem billedet, "Den Guddommelige Barmhjertighed", og hun skulle starte en bevægelse, hvor "Min Ånd skal være jeres leveregel." Jesus kaldte Faustina "Barmhjertighedens Apostel", og gennem hende ønskede Han at få mennesker til at vende sig og se på og bede til Hans Hellige og Barmhjertige Hjerte, så Han kan fylde dem med barmhjertighed og skænke dem fred. "FAUSTINA - Barmhjertighedens Apostel" er baseret på den Dagbog, som Faustina skrev om sit liv med Jesus. Den fortæller historien om Faustinas liv, hendes spiritualitet og hendes mission med at udbrede Den Guddommelige Barmhjertighed, en mission, der i dag har bredt sig til hele verden, og som senest har fået tilført endnu en impuls med pave Frans's proklamation af Barmhjertighedens År.

A personal account of the aging body and advanced technologies by a preeminent philosopher of technologyMedical Technics is a rigorous examination of how medical progress has modified our worlds and contributed to a virtual revolution in longevity. Don Ihde offers a unique autobiographical tour of medical events experienced in a decade, beginning in his 70s. Ihde offers experiential and postphenomenological analyses of technologies such as sonography and microsurgery, and ultimately asks what it means to increasingly become a cyborg. Forerunners: Ideas FirstShort books of thought-in-process scholarship, where intense analysis, questioning, and speculation take the lead

The essential guide, written by CBD specialist Dr Julie Moltke.

Discover the majestic flow of the universe and how its symbolic architecture can awaken higher energies.

Discover the amazing wonders of the night sky with this expanded edition to 100 Things to See in the Night Sky, perfect for every amateur stargazer and armchair astronomer!

A guide to our anxious minds; offering a route to calm, self-compassion and mental well-being Far more than we tend to realise, we're all - in private - deeply anxious.

A trendy book with a handy practical part, including moon calendars, lunar circle, etc. Find balance in your life on the rhythm of the moon

A revolutionary and utterly original book revealing why we should doubt experts - and question ourselves

Bored of the usual after-dinner chat and tame party games? Stir things up with these inventive and explosive tabletop tricks

"Langdon Winner is the Thomas Phelan Chair of Humanities and Social Sciences in the Department of Science and Technology Studies at Rensselaer Polytechnic Institute, Troy, New York. He has a blog and tweets liberally. First published in 1986, The Whale and the Reactor has been assigned for years. This edition includes a passionately argued new chapter entitled Beyond Techno-narcissism as well as a new Preface and a postscript describing the now planned decommissioning of the Diablo Canyon reactor in California"--

An exploration of how design might be led by marginalized communities, dismantle structural inequality, and advance collective liberation and ecological survival.What is the relationship between design, power, and social justice? "Design justice” is an approach to design that is led by marginalized communities and that aims expilcitly to challenge, rather than reproduce, structural inequalities. It has emerged from a growing community of designers in various fields who work closely with social movements and community-based organizations around the world.This book explores the theory and practice of design justice, demonstrates how universalist design principles and practices erase certain groups of people—specifically, those who are intersectionally disadvantaged or multiply burdened under the matrix of domination (white supremacist heteropatriarchy, ableism, capitalism, and settler colonialism)—and invites readers to "build a better world, a world where many worlds fit; linked worlds of collective liberation and ecological sustainability.” Along the way, the book documents a multitude of real-world community-led design practices, each grounded in a particular social movement. Design Justice goes beyond recent calls for design for good, user-centered design, and employment diversity in the technology and design professions; it connects design to larger struggles for collective liberation and ecological survival.

A fresh and insightful account of the origin of ancient temples and the role played by sacred sites in raising human consciousness.Can a temple transform an ordinary person into an extraordinary being?Ancient texts refer to temples as living beings, intermediaries between matter and spirit that serve to transform people "into gods, into bright stars."They also describe a global flood in 9703 BC, and how groups of survivors - Seven Sages, Shining Ones, Followers of Horus - set out to "rebuild the former mansions of the gods" by creating a vast, interconnected network of power places upon the Earth's energy hotspots. And the temples that rose from them would serve future generations whenever they lost their spiritual compass. What's more, science has now discovered these portals are still working.Based on solid evidence, this original work uncovers the origin of sacred sites, the seven laws that transform ordinary locations into portals, how the measurable energy in ancient temples induces altered states of consciousness, and why we seek out these mysterious places.From Stonehenge and the sacred sites of Egypt, to India, the Americas, Pacific islands and the Far East, best-selling author Freddy Silva takes you on a 17,000-year journey of levitating stones, underwater 'cities of knowledge', 15-foot tall gods and the secret esoteric groups who kept this single-minded vision alive throughout recent history.Their aim? The transformation of every person on Earth.

Peter Kropotkin, a Russian prince, came to hate the inequality in his society and gave up his title. In this book he shows the flaws inherent in our economic system, which creates poverty and scarcity even though there are enough resources for all, and outlines a better system based on people working together as a society.

At the age of fifty-four, Adrian Adger-church minister in the Presbyterian Church in Ireland and recently married-discovered he had inoperable, incurable cancer. He was full of questions:Why me? Is God punishing me? Is my life effectively over? Should I pray for healing? Will I ever know joy again? By sharing his journey with us, Adrian explains the extraordinary difference that Jesus Christ has made to him as he faces a bleak diagnosis. Although Adrian is facing cancer, he is 'standing tall'-and not only because he is over 6 foot 7 inches tall.This book will encourage and help anyone who is facing cancer themselves and point them to the God who will see them through the darkest struggles because he loves and cares for them."With courageous and vivid honesty, Adrian answers many challenging questions that people, including Christians, often confront when they discover they have incurable cancer."Dr Cherith Semple, Cancer Care Specialist

This book is correctly regarded as one of Trotsky's finest classics. It is a product of a sharp polemic within the American trotskyist movement during the period 1939-40. This was a dispute which touched on the very fundamentals of Marxism. It was for this reason that Trotsky himself participated in this struggle in the form of a series of articles and letters that are brought together in this volume.The issues covered concern the essence of Marxist theory and deal with such questions as: The class nature of the Soviet state. The defence of the Soviet Union against imperialist attack. Bolshevik principles of organisation. Dialectical Materialism.This book is Trotsky at his best: profound, concise and theorectically razor sharp.