SCIENCE OF THE WINTER OLYMPICS: SCIENCE OF SKIS

submitted by: nsf
In skiing events like the downhill, slalom or ski jump it's often the skis that are bound to an athlete's feet--and the materials used to make them--that give these athletes an edge over the competition. U.S. Ski Team members Julia Mancuso, Ted Ligety and Scott Macartney, and Katharine Flores, an associate professor in the Department of Materials Science and Engineering at Ohio State University, explain how the materials used to make skis play a vital role in their performance on the...

SDSU Geological Sciences Webinar - Stephen T. Hasiotis

submitted by: tcarrasc
Ichnology for the 21st Century: Understanding the differences between continental and marine trace fossils, with implications to the diversity, distribution, and evolution of soil biota ; Department of Geological Sciences, San Diego State University, Seminar Series ; The study of ichnology has come a long way since its inception and it continues to evolve. In particular, progress is being made in understanding the implications of trace fossils in the continental realm and how they can be...