Knocking on Heaven's Door: How Physics and Scientific Thinking Illuminate the Universe and the Modern World

The latest developments in physics have the potential to radically revise our understanding of the world: its makeup, its evolution, and the fundamental forces that drive its operation. Knocking on Heaven's Door is an exhilarating and accessible overview of these developments and an impassioned argument for the significance of science.There could be no better guide than Lisa Randall. The bestselling author of Warped Passages is an expert in both particle physics (the study of the smallest objects we know of) and cosmology (the study of the largest). In Knocking on Heaven's Door, she explores how we decide which scientific questions to study and how we go about answering them. She examines the role of risk, creativity, uncertainty, beauty, and truth in scientific thinking through provocative conversations with leading figures in other fields (such as the chef David Chang, the forecaster Nate Silver, and the screenwriter Scott Derrickson), and she explains with wit and clarity the latest ideas in physics and cosmology. Randall describes the nature and goals of the largest machine ever built: the Large Hadron Collider, the enormous particle accelerator below the border of France and Switzerland-as well as recent ideas underlying cosmology and current dark matter experiments.The most sweeping and exciting science book in years, Knocking on Heaven's Door makes clear the biggest scientific questions we face and reveals how answering them could ultimately tell us who we are and where we came from.

Lisa Randall, the bestselling author of Warped Passages and one of Time magazine's 100 Most Influential People in the World, presents an exhilarating overview of the latest ideas in physics and offers a rousing defense of the role of science in our lives.

Lisa Randall studies theoretical particle physics and cosmology at Harvard University, where she is Frank J. Baird, Jr., Professor of Science. Her work has made her among the most cited and influential theoretical physicists today, and has been featured in Discover, the Economist, Newsweek, Scientific American, and many top ranked scientific journals. She has been one of Time magazine's 100 Most Influential People and Rolling Stone's "RS100: Agents of Change," and her first book, Warped Passages, was named a New York Times Notable Book in 2005. Lisa is a member of the National Academy of Sciences, the American Philosophical Society, and the American Academy of Arts and Sciences. Carrington MacDuffie has been singing and performing spoken word both in the studio and on the stage for many years. She has narrated over two hundred audiobooks and has received numerous AudioFile Earphones Awards as well as been a frequent finalist for the Audie Award. Her original audiobook of poetry and music, Many Things Invisible, was nominated for an Audie in two categories.