For going on two decades, Scientific American's "Ask the Experts" column has been answering reader questions on all fields of science. We've taken your questions from the basic to the esoteric and reached out to top scientists, professors and researchers to find out why the sky is blue or whether we really only use 10% of our brains. Now, we've combed through our archives and have compiled some of the most interesting questions (and answers) into a series of eBooks. Organized by subject, each eBook provides short, easily digestible answers to questions on that particular branch of the sciences. The second eBook in our series – Astronomy – looks skyward and explains a variety of universal phenomena and theories. Are you curious about how planets acquire rings or what creates those gorgeous spiral arms around galaxies? Or maybe you want to know why the Big Bang didn't collapse into a black hole. Astrophysicists, professors and scientists tackle questions about stars, planets, asteroids, galaxies and nebulae, the expanding universe as well as the oddities – black holes, wormholes and dark matter. Look inside and find out what we know and what we don't know about these wonders.
From Martin Bookspan to Gerald Freund, 10 04 1964, Folder: Columbia University— Electronic Music ... From Robert Wade to NEA Panel and Council Members, Notes 221 06 1972, Subject: Conflict of Interest, Folder: General 220 Notes.
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What makes a knuckleball appear to flutter? Why are craters always round? There's only one source to turn to for the answers to the most puzzling and thought-provoking questions about the world of science: Scientific American.
THE ESSENTIAL WORK IN TRAVEL MEDICINE -- NOW COMPLETELY UPDATED FOR 2018 As unprecedented numbers of travelers cross international borders each day, the need for up-to-date, practical information about the health challenges posed by travel ...
Like a personal consultation with the world's best diabetes healthcare team, Ask the Experts gives credible advice to the real-world questions people with diabetes actually have.
" RANDI WEINGARTEN, president, American Federation of Teachers "If Dan Willingham had written this book fifty years ago, American education would have been spared innumerable snake-oil peddlers, unkeepable promises, deceptive claims, and ...
... Sally Redman, David Sackett, Martin Stockler, Fiona Stanley, Martin Tattersall. Les and Judy would particularly like to thank their wonderful family for their love and support, and for believing so wholeheartedly in this project.
In this volume, black-letter Rules of Professional Conduct are followed by numbered Comments that explain each Rule's purpose and provide suggestions for its practical application.
Now with a new preface in which Tetlock discusses the latest research in the field, the book explores what constitutes good judgment in predicting future events and looks at why experts are often wrong in their forecasts.
"In the early 1990s, a small group of "AIDS denialists," including a University of California professor named Peter Duesberg, argued against virtually the entire medical establishment's consensus that the human immunodeficiency virus (HIV) ...