Examples of granular matter: multicolored plastic balls in a playground, gravel, sesame seeds and lentils (clockwise from top left). Images by Julia Kertesz, Martin Olsson, Jitender Kumar and Zyance ...
Understanding the way a wave moves through granular materials—after an earthquake, for example—has vast implications for modern science. After all, scientists use stress wave propagation through ...
Jacqueline Reber receives funding from the Iowa State University College of Liberal Arts and Sciences Frontier Science Fund. Did you eat cereal this morning? Or have you walked on a gravel path? Maybe ...