An award†‘winning environmental historian explores American history through wrenching, tragic, and sometimes humorous stories of getting lost The human species has a propensity for getting lost. The American people, inhabiting a mental landscape shaped by their attempts to plant roots and to break free, are no exception. In this engaging book, environmental historian Jon Coleman bypasses the trailblazers so often described in American history to follow instead the strays and drifters who went missing. From Hernando de Soto’s failed quest for riches in the American southeast to the recent trend of getting lost as a therapeutic escape from modernity, this book details a unique history of location and movement as well as the confrontations that occur when our physical and mental conceptions of space become disjointed. Whether we get lost in the woods, the plains, or the digital grid, Coleman argues that getting lost allows us to see wilderness anew and connect with generations across five centuries to discover a surprising and edgy American identity.

An award-winning environmental historian explores American history through wrenching, tragic, and sometimes humorous stories of getting lost The human species has a propensity for getting lost. The American people, inhabiting a mental landscape shaped by their attempts to plant roots and to break free, are no exception. In this engaging book, environmental historian Jon Coleman bypasses the trailblazers so often described in American history to follow instead the strays and drifters who went missing. From Hernando de Soto's failed quest for riches in the American southeast to the recent trend of getting lost as a therapeutic escape from modernity, this book details a unique history of location and movement as well as the confrontations that occur when our physical and mental conceptions of space become disjointed. Whether we get lost in the woods, the plains, or the digital grid, Coleman argues that getting lost allows us to see wilderness anew and connect with generations across five centuries to discover a surprising and edgy American identity.

In a world of modern, involved, caring parents, why are so many kids aggressive and cruel? Where is intelligence hidden in the brain, and why does that matter? Why do cross-racial friendships decrease in schools that are more integrated? If 98% of kids think lying is morally wrong, then why do 98% of kids lie? What's the single most important thing that helps infants learn language? NurtureShock is a groundbreaking collaboration between award-winning science journalists Po Bronson and Ashley Merryman. They argue that when it comes to children, we've mistaken good intentions for good ideas. With impeccable storytelling and razor-sharp analysis, they demonstrate that many of modern society's strategies for nurturing children are in fact backfiring--because key twists in the science have been overlooked. Nothing like a parenting manual, the authors' work is an insightful exploration of themes and issues that transcend children's (and adults') lives.

How knowing the extreme risks of climate change can help us prepare for an uncertain future If you had a 10 percent chance of having a fatal car accident, you'd take necessary precautions. If your finances had a 10 percent chance of suffering a severe loss, you'd reevaluate your assets. So if we know the world is warming and there's a 10 percent chance this might eventually lead to a catastrophe beyond anything we could imagine, why aren't we doing more about climate change right now? We insure our lives against an uncertain future—why not our planet? In Climate Shock, Gernot Wagner and Martin Weitzman explore in lively, clear terms the likely repercussions of a hotter planet, drawing on and expanding from work previously unavailable to general audiences. They show that the longer we wait to act, the more likely an extreme event will happen. A city might go underwater. A rogue nation might shoot particles into the Earth's atmosphere, geoengineering cooler temperatures. Zeroing in on the unknown extreme risks that may yet dwarf all else, the authors look at how economic forces that make sensible climate policies difficult to enact, make radical would-be fixes like geoengineering all the more probable. What we know about climate change is alarming enough. What we don't know about the extreme risks could be far more dangerous. Wagner and Weitzman help readers understand that we need to think about climate change in the same way that we think about insurance—as a risk management problem, only here on a global scale. With a new preface addressing recent developments Wagner and Weitzman demonstrate that climate change can and should be dealt with—and what could happen if we don't do so—tackling the defining environmental and public policy issue of our time.

Courant and Friedrich's classical treatise was first published in 1948 and tThe basic research for it took place during World War II. However, many aspects make the book just as interesting as a text and a reference today. It treats the dynamics of compressible fluids in mathematical form, and attempts to present a systematic theory of nonlinear wave propagation, particularly in relation to gas dynamics. Written in the form of an advanced textbook, it should appeal to engineers, physicists and mathematicians alike.

Draws on the dramatic evidence of recent years to evaluate the state of the planet - and man's effect on it. Each force of Nature is described, dissected and fitted into the jigsaw puzzle of global environment change.

One of the main reasons for continuing interest in shock focusing is its ability to concentrate energy in a small volume and produce extreme temperatures and pressures in fluids in a controlled laboratory environment. The phenomenon of shock wave focusing leading to extreme conditions in fluids during micro- and nanosecond time intervals is a spectacular example of mechanics at small length and time scales revealing the major properties of shock dynamics including high-temperature gas phenomena. Production of high-energy concentrations in gases and fluids with star-like temperatures and extreme pressures by means of a stable imploding shock is of great interest not only in its own right but also because of the connection to a multitude of phenomena in nature, technology and medicine.