This Blog contain all the topics of today's Global World including environment,science,politics,health,society,religion and many more. This blog will help you to gain knowledge regarding the ongoing issues and the world around you. The name "Forum 21" reflects the idea of 21st century platform.
Monday 13 August 2012
Sports and Science - How Physics Serves Tennis
In this segment, Dr. Ainissa Ramirez discusses how the strings in a tennis racket--often made of synthetic or natural materials--make the important topspin shot possible. She shows how knowing physics can give your game an advantage.
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