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Speed Skating | Science of the Winter Olympics

The U.S. speed skating team has two best hopes against a powerful South Korean team that took three- of-a-possible-four golds in Torino: Apolo Ohno and J.R. Celski--an 18-year-old World Champion in his first Olympics. Speed skating is all about force and movement--what, in physics, are known as Newton's First Three Laws of Motion. Celski and physicist George Tuthill of Plymouth State University explain. NBC Learn, the educational arm of NBC News, has teamed up with the National Science Foundation (NSF) to produce Science of the Olympic Winter Games, a 16-part video series that explores the science behind individual Olympic events, including Downhill and Aerial Skiing, Speed Skating and Figure Skating, Curling and Hockey, and Ski Jumping, Bobsledding and Snowboarding. For more, go to http://www.nsf.gov/news/special_repor...