‘A renewed sense of purpose’

‘A renewed sense of purpose’

Having reached the conclusion of its successful comprehensive campaign, Washington University is now poised for the challenges and opportunities that lie ahead for the next era of academic excellence.
Unified purpose

Unified purpose

Teaching, research and service to society blend together in new and innovative ways as leadership and faculty focus on collaborating across disciplines to solve real-world problems.

‘Heavy metal’ snow on Venus is lead sulfide

David Kilper/WUSTL PhotoBruce Fegley, Jr. and Laura Schaefer, with a chunk of galena, or lead sulfide.Lead sulfide — also known by its mineral name, galena — is a naturally occurring mineral found in Missouri, other parts of the world, and now. . .other parts of the solar system. Because recent thermodynamic calculations by researchers at Washington University in St. Louis provide plausible evidence that “heavy metal snow,” which blankets the surface of upper altitude Venusian rocks, is composed of both lead and bismuth sulfides.