Why isn't wood weaker that it is? Why isn't steel stronger? Why does glass sometimes shatter and sometimes bend like spring? Why do ships break in half? What is a liquid and is treacle one? All these are questions about the nature of materials. All of them are vital to engineers but also fascinating as scientific problems. During the 250 years up to the 1920s and 1930s they had been answered largely by seeing how materials behaved in practice. But materials continued to do things that they...

In a book that Business Insider noted as one of the "14 Books that inspired Elon Musk," J.E. Gordon strips engineering of its confusing technical terms, communicating its founding principles in accessible, witty prose.For anyone who has ever wondered why suspension bridges don't collapse under eight lanes of traffic, how dams hold back-or give way under-thousands of gallons of water, or what principles guide the design of a skyscraper or a kangaroo, this bo...

In describing the geomorphological heritage of Scotland, this volume offers a remarkable account of how the natural environment responded in terms of landforms, processes and plant communities, to severe climatic change as the Quaternary era progressed over the last two million years.This legacy, as preserved in the 138 nationally important GCR sites described, documents a remarkable diversity of landforms in a relatively small area. The rugged highland contrast with the rolling hil...

J.E. Gordon strips engineering of its confusing technical terms, communicating its founding principles in accessible, witty prose.For anyone who has ever wondered why suspension bridges don't collapse under eight lanes of traffic, how dams hold back--or give way under--thousands of gallons of water, or what principles guide the design of a skyscraper, a bias-cut dress, or a kangaroo, this book will ease your anxiety and answer your questions.Structures:...

A New York Times and Wall Street Journal BestsellerThe importance of money in our lives is readily apparent to everyone--rich, poor, and in between. However grudgingly, most of us accept the expression "Money makes the world go round" as a universal truth. We are all aware of the power of money--how it influences our moods, compels us to take risks, and serves as the yardstick of success in societies around the world. Yet because we take the daily reality of money...

Wenonah Hauter owns an organic family farm that provides healthy vegetables to hundreds of families as part of the Community Supported Agriculture (CSA) movement. Yet, as a leading healthy-food advocate, Hauter believes that the local food movement is not enough to solve America's food crisis and the public health debacle it has created. In Foodopoly, she takes aim at the real culprit: the control of food production by a handful of large corporations—backed by political clout—that...

**This program is read by the author.A fun, dazzling exploration of the strange numbers that illuminate the ultimate nature of reality.**For particularly brilliant theoretical physicists like James Clerk Maxwell, Paul Dirac, or Albert Einstein, the search for mathematical truths led to strange new understandings of the ultimate nature of reality. But what are these truths? What are the mysterious numbers that explain the universe?In Fantastic Numbers and Where t...

Discover and understand the key ideas that underpin the core science of chemistry and learn about the great minds who uncovered them.Written in plain English, The Chemistry Book is packed with short, pithy explanations of some of the most historic moments in science, from the birth of atomic theory to the discovery of polythene and the development of new vaccine technologies to combat COVID-19.Arranged in chronological order, the book covers key themes in the physical and n...

Explore the legends, gods, and cosmic cycles that defined one of the most powerful civilizations in the Americas. Far from a dry academic text, Myths, Gods, and Rituals of Aztec Mythology brings these ancient stories to life with vivid detail and cultural insight. Listeners are introduced to the core beliefs of the Aztec people, including their view of the cosmos, the importance of rituals, and their reverence for nature's forces. Through simple yet powerful story...

In a radical reinterpretation of how the mind works, an eminent behavioral scientist reveals the illusion of mental depthPsychologists and neuroscientists struggle with how best to interpret human motivation and decision making. The assumption is that below a mental "surface" of conscious awareness lies a deep and complex set of inner beliefs, values, and desires that govern our thoughts, ideas, and actions, and that to know this depth is to know ourselves....

In Eager, environmental journalist Ben Goldfarb reveals that our modern idea of what a healthy landscape looks like and how it functions is wrong, distorted by the fur trade that once trapped out millions of beavers from North America’s lakes and rivers. The consequences of losing beavers were profound: streams eroded, wetlands dried up, and species from salmon to swans lost vital habitat. Today, a growing coalition of “Beaver Believers”—including scientists, ranchers, and passion...

Say “algae” and most people think of pond scum. What they don’t know is that without algae, none of us would exist.There are as many algae on Earth as stars in the universe, and they have been essential to life on our planet for eons. Algae created the Earth we know today, with its oxygen-rich atmosphere, abundant oceans, and coral reefs. Crude oil is made of dead algae, and algae are the ancestors of all plants. Today, seaweed production is a multi-billion dollar industry, with al...