Engineers developed a low-cost steel ball damper that reduces vibration, helping protect buildings from earthquake damage and shaking.
It is late in the afternoon in Montgomery. The banks of the Alabama River are largely deserted. Bryan Stevenson and I walk slowly up the cobblestones from the expanse of the river into the city. We ...
Physics is the search for and application of rules that can help us understand and predict the world around us. Central to physics are ideas such as energy, mass, particles and waves. Physics attempts ...