Toby Garfield, an oceanographer at San Francisco State University, was explaining the science of big ocean waves, like the giant Mavericks surf break about 25 miles away. As he showed slides of the ocean floor and explained that the coast is a system of energy dissipation, the crowd peppered him with questions. Why do waves come in sets? What are rogue waves? How is the United States harnessing the power of waves to make renewable energy?
Scenes like this are being repeated across the country at science cafes, where contemporary science -- a topic that Americans supposedly find dull -- is drawing substantial crowds month after month, even on topics as nerdy as gene sequencing and dark matter.
To find a café, visit http://www.sciencecafes.org
By David Ferris
Full Story: http://www.wired.com/science/discoveries/news/2007/12/science_cafe