2010 Chilean earthquake triggered icequakes in Antarctica

2010 Chilean earthquake triggered icequakes in Antarctica

In March 2010, the ice sheets in Antarctica vibrated a bit more than usual as a surface wave from an 8.8-magnitude earthquake in Chile 3,000 kilometers away passed through the ice. Powerful earthquakes were known to trigger secondary quakes along faults in land; this was the first observation of triggered quakes in the ice. Washington University in St. Louis seismologist Doug Wiens says the finding is one of several discoveries made possible by POLENET, an array of seismic stations that reaches for the first time into the interior of Antarctica.

Theatre for Social Change​

Participants in the free summer workshop Theatre for Social Change used their own experiences as well as the ideas of Brazilian director Augusto Boal to explore ways of effecting positive social change. Here, spectator Frances Hubbard-Smith (left) works with Annamaria Pileggi, who directed the workshop.

McCune to direct Mellon Mays Undergraduate Fellowships​

Jeffrey McCune, PhD, has been named director of the Mellon Mays Undergraduate Fellowship Program at Washington University in St. Louis. Funded by the Andrew W. Mellon Foundation in New York, the program aims to increase diversity in higher education by encouraging talented but underrepresented students to pursue doctorates in the humanities and social sciences.

Sheren presents at street art conference

Ila Sheren, PhD, assistant professor of art history and archaeology in Arts & Sciences at Washington University in St. Louis, made a presentation at the International Conference on Street Art and Urban Creativity in July in Lisbon, Portugal.
Finding quantum lines of desire

Finding quantum lines of desire

What paths do quantum particles, such as atoms or photons, follow through quantum state space? Kater Murch of Washington University in St. Louis has used a superconducting quantum device to continuously and repeatedly record the paths the device took through quantum state space. From the cobweb of a million paths, a most likely path between two quantum states emerged, much as social trails emerge as people round off corners or cut across lawns between buildings. The research is featured on the cover of the July 31 issue of Nature.
View More Stories