Is the earth smoother than a ball bearing if the ball bearing were the same size as planet earth? - ball bearing fan
I thought I saw something on the Discovery Channel, as the earth is smoother than a ball bearing on the size, but I can not find any information anywhere. Does anyone help or sites where this technology is available?
Tuesday, December 22, 2009
Ball Bearing Fan Is The Earth Smoother Than A Ball Bearing If The Ball Bearing Were The Same Size As Planet Earth?
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