With this reader-friendly book, it doesn't take an Einstein to understand the theory of relativity and its remarkable consequences.In clear, understandable terms, physicist Richard Wolfson explores the ideas at the heart of relativity and shows how they lead to such seeming absurdities as time travel, curved space, black holes, and new meaning for the idea of past and future. Drawing from years of teaching modern physics to nonscientists, Wolfson explains in a live...

An authoritative and unbiased guide to nuclear technology and the controversies that surround it.Are you for nuclear power or against it? What's the basis of your opinion? Did you know a CT scan gives you some 2 millisieverts of radiation? Do you know how much a millisievert is? Does irradiation make foods safer or less safe? What is the point of a bilateral Russia-US nuclear weapons treaty in a multipolar world? These are nuclear questions that call for nuclear ch...

This book looks at both the past and the future of the debate over whether there are moral limits to scientific progress and what life will look like in the genetic age.

Deep below a desolate Utah mountain lies the largest platinum deposit ever discovered. A billion-dollar find, it waits for any company that can drill a world's record, three-mile-deep mine shaft.EarthCore is the company with the technology, the resources and the guts to go after the mother lode. Young executive Connell Kirkland is the company's driving force, pushing himself and those around him to uncover the massive treasure.But far beneath the surface, where the rocks are ...

Deep below a desolate Utah mountain lies the largest platinum deposit ever discovered. A billion-dollar find, it waits for any company that can drill a world's record, three-mile-deep mine shaft.EarthCore is the company with the technology, the resources and the guts to go after the mother lode. Young executive Connell Kirkland is the company's driving force, pushing himself and those around him to uncover the massive treasure.But far beneath the surface, where the rocks are ...

Descended from Scottish Highlanders and blood kin to Falcon and Jamie Ian, Duff MaCallister forged a bold new life on the American frontier. But he will always stay true to his clan's fighting spirit—when it comes to justice...There's something rotten in Wyoming, and it's not just the smell of cow pies—the first whiff is coming off the Laramie County Cattlemen. Right off the bat, Duff notices something odd: no small-time ranchers allowed. It's big-leaguers only. And none are bigger...