Stig Östlund

tisdag, mars 29, 2011

Sound -- The Science of Speed


Sound -- The Science of Speed




Sound

"Loud is fast," Brian Vickers tells us, and speed is one reason racecars don't have mufflers. Experiencing a NASCAR race means feeling the roar of the engines as well as hearing them. It's all good--as long as you've got your ear protection.

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