The Fastest Guys Out There
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Watch NOW: Supersonic Freefall From Space [LIVE VIDEO]
Watch Felix Baumgarten make his second attempt at the world-record breaking 22-mile jump from space Sunday morning at 11:15 ET.
Aerospaceweb.org | Ask Us - Golf Ball Dimples & Drag
Before explaining the purpose of dimples, we first need to understand the aerodynamic properties of a sphere. Let us start by looking at a smooth sphere without any dimples, like a ping-pong ball. If we lived in an ideal world without any frict...