Showing results for "Light" in Engineering

NEW YORK TIMES BESTSELLER Ted Koppel reveals that a major cyberattack on America’s power grid is not only possible but likely, that it would be devastating, and that the United States is shockingly unprepared. “Fascinating, frightening, and beyond timely.”—Anderson Cooper Imagine a...

A WALL STREET JOURNAL BESTSELLER "If you’re in any kind of leadership role—whether at a company, a non-profit, or somewhere else—there’s a lot you can learn here."—Bill Gates, Gates Notes How could General Electric—perhaps America’s most iconic corporation—suffer such a swift and...

The sky has always held significance for humanity, in both cultural and scientific terms. And yet we persistently pollute it with sometimes unnecessary light in our obsessive desire to chase away the darkness. This effectively switches off the stars, hampering our ability to enjoy one of the most inspiring sights nature has to offer to humankind. In addition, too much light is hazardous to both our health and that of the fauna and flora of this planet.