A deep dive into pivotal technological advances in areas from warfare to time measurement. "A wonderful combination of history and physics." —Mark Kidger, author of Astronomical EnigmasIngenium is medieval English vernacular for "an ingenious contrivance." In this fascinating book, physicist Mark Denny considers five such contrivances—the bow and arrow, the waterwheel, the counterpoise siege engine (including the trebuchet), the pendulum clock anc...

"A theoretical physicist's exploration of the math and science behind the beer-brewing process. Packed with humor, history, and DIY enthusiasm." — Seed MagazineBest Beer Book in the United States of America, 2009 Gourmand World Cookbook AwardsEver wonder where the bubbles in your beer came from, which way they are going, and why? Have you considered the physical differences among ales, lambics, and lagers? Do you contemplate your pin...

An "extraordinary guide to the hidden secrets of modern man-made miracles . . . Highly recommended" —from the author of Froth!: The Science of Beer ( Midwest Book Review).Ever wonder how a graceful and slender bridge can support enormous loads over truly astonishing spans? Why domes and free-standing arches survive earthquakes that flatten the rest of a city?Physicist Mark Denny looks at the large structures around us—tall buildings, long br...

How do meteorologists design forecasts for the next day's, the next week's, or the next month's weather? Are some forecasts more likely to be accurate than others, and why? Making Sense of Weather and Climate takes readers through key topics in atmospheric physics and presents a cogent view of how weather relates to climate, particularly climate-change science. It is the perfect book for amateur meteorologists and weather enthusiasts, and for anyone whose livelihood depends on nav...

Using a unique blend of physics and history, this book explores the dynamics of ancient weapons within a historical context. The factors that influenced the development and usefulness of ancient weapons are manifold, from the materials available at the time and the technology needed to assemble them, to conditions in which they were used and their capabilities relative to other available weaponry. This book takes the main categories of ancient weapons – bows, boomerangs, spears, slings, an...

Conversations with Marco Polo is a biography of Eugene Haderlie, whose extraordinary life is deeply intertwined with the 20th century: a rough-and-tumble childhood in Wyoming during the Depression; an undergraduate expedition to Baja Mexico, where he crossed paths with John Steinbeck and had his inflamed appendix taken out by a veterinarian; two years as hard-hat diver in World War II, defusing mines in the English Channel and enduring the trauma of D-Day. The conversations recorded here a...

Have you ever wondered how stealth planes achieve "invisibility," how sunken ships are found, or how fishermen track schools of fish in vast expanses of ocean? Radar and sonar echolocation—a simple matter of sending, receiving, and processing signals.Weaving history with simple science, Mark Denny deftly reveals the world of radar and sonar to the curious reader, technology buff, and expert alike. He begins with an early history of the Chain Home radar system used during World War ...

An estimated 4.1 million people in the United States participate in recreational sailing. Yet the large library of sailing literature leaves many of them high and dry. On one side are technical guides for America’s Cup boat-builders; on the other, simplistic books for weekend sailors with little interest in science. In Float Your Boat! professional and amateur boaters alike will find intelligent and understandable answers to such questions as: What were the key innovations that ma...

Humans have changed the Earth so profoundly that we’ve ushered in the first new geologic period since the ice ages. So, what are we going to do about it?Ever since Nobel Prize–winning atmospheric chemist Paul Crutzen coined the term "Anthropocene" to describe our current era—one in which human impact on the environment has pushed Earth into an entirely new geological epoch—arguments for and against the new designation have been raging. Finally, an official working ...

In Long Hops, physicist Mark Denny explains, in a clear, conversational style, the science of bird migration—from the intricacies of bird aeronautics to the newly unraveled mysteries of their magnetic compasses. While providing wherever possible examples of indigenous Hawaiian species, the book surveys the migration phenomenon as a whole, showing that birds are breathtaking works of engineering with spectacular capabilities for long-distance flights. Each year thousands of these h...

The science of ballistics has a long history and starts with one question: How does a projectile move through the air? Even before physicists worked that one out, military engineers had been tinkering with ballistic devices for centuries. The trebuchet of the Middle Ages has given way to rocket power, and the science of ballistics has evolved to match the technology. Mark Denny’s survey covers this dynamic subject from prehistory to the weapons of tomorrow.Taking the bang-whiz-thud...

Watt’s up? A reader-friendly introduction to all things power.Power generation is a relatively recent concern because humans had little need for sustained power until the dawn of the Industrial Revolution. Today, modern civilization is wholly dependent on the production and distribution of power. Without it, our way of life would be extinguished.In Lights On!, Mark Denny reveals the mysterious world of power generation. He takes us on a fun tour, e...