The 2007 YSC finalists competed in team-based, interactive science challenges focused on the environmental theme "Operation Green." From powering an electric car to calculating carbon footprints to understanding glacial melting, each team tapped its scientific knowledge, laboratory skills, and science communication abilities during the timed and judged challenges. View photo galleries or slideshows of each challenge, and check out the forty finalists in action!
Forty finalists from across the U.S. gathered in Washington, DC this weekend to kick off the annual Discovery Channel Young Scientist Challenge. Finalists displayed and explained their winning science fair projects at the Smithsonian's National Museum of Natural History on Sunday, October 21, 2007.