Böcker av John Harte

This new edition of Consider a Spherical Cow teaches basic mathematical modeling skills that are widely applicable to a huge range of environmental problems facing the world today. Organized both by modeling tools and environmental topics, this innovative book includes 56 posed problems and worked-out solutions. Readers will find introductions to topics, extensive pedagogic material explaining how to use the relevant modeling tools, and opportunities to think more deeply about or confirm steps in the provided solutions. This new edition includes 101 new quantitative homework exercises, an appendix compendium of updated environmental data, a glossary, and a bibliography, plus entirely new sections on probability, toxics, radiation and radioactivity, and epidemics.With wide topical coverage, Harte teaches the math step by step in the context of actual posed environmental problems, emphasizes limitations and strengths of models, and describes practical applications to real problems and situations. Along with the many worked-out problems, discussion questions and quantitative problems are provided as exercises for the reader. The book emphasizes creative applications of math to environmental science, not plug-in problems.

Why do bad things happen to good people? The current battle between superstitious and prejudiced forces from the past, against more enlightened modern ones, began when Winston Churchill was appointed colonial secretary in 1920\. With the defeat of the shadowy Turkish Empire in 1918 by the Allies, he was challenged by three grim forces of menace and coercion: Communism, Fascism, and Islamist Fundamentalism. Each aimed to extinguish every spark of democratic freedom across the Middle East and the West. Since every new generation tends to rearrange the past, today‿s new young generation might want to know how it led to the present situation when subversives undermined democracy from within and without. Churchill‿s Challenges describes how it really was. This book combines a social and cultural history of 1918-1940 with a biography of Winston Churchill, to reveal how he responded to his society at that time, and his impact on it. His own character transformed just as dramatically from the eager and ambitious youth to the shrewd and successful politician he became. This account of the first half of Winston Churchill‿s life will help readers focus on how the world developed as a consequence of his influence in each ministerial position he filled. It discusses how the changes in Churchill came about as a consequence of his experiences of the changing world with all its complexities. His decisions still impact world politics today.

True account of the rise and fall of the American genius Robert Oppenheimer, chosen by the U.S. military to head a team of scientists to develop the first atomic bomb. Timed with the release of Oppenheimer, directed by Christopher Nolan and starring Cillian Murphy and Robert Downey Jnr

Examines key factors for success in today's business environment - finding markets, being vigilant for new trends and changes, exploiting opportunities, and overcoming obstacles. While acknowledging the benefits of technological advances in some areas, John Harte shows how artificial intelligence is limited and often imperfect.

Features an alphabetical listing of over 100 toxics, identifying... what they are; how they are measured; where they are found; the symptoms of exposure; what their known risks are; and, how we can lessen or avoid those risks. This book helps readers identify toxics in 18 major groups, including indoor and outdoor air pollutants.