[Baptiste Darbois] Texier and her team used wind tunnel testing to better characterize the behavior of knuckleballs and reproduce their movements in a controlled setting. Using a custom-built “kicking machine” apparatus to recreate knuckleballs in soccer, the team found that “all balls flying in the air at such speed and having no spin may follow a zigzag trajectory, even if they have no seams,” Texier tells Inverse. “This fact proves that a non-rotating and smooth sphere moving in the air experiences fluctuating lift forces which are able to produce non-straight trajectories.”
Used Dell Desktop PC
All units are final sale, no refund and no exchange and NO WARRANTY.
Windows 7 Pro.
Intel Quad-Core Xeon E3-1225
19 inch Dell monitor
Nvidia Quadro 600 1GB GDDR3 Graphic
Brand New Mouse and Keyboard
$150 tax included in store purchase only
$50 per month
6GB data, unlimited Canada & . calling, unlimited text message
Call display, voice message centre lite, call waiting & 3-way calling
No credit check, no long-term commitment and no surprise charges
*6GB offer requires preauthorized credit or debit automatic top-up.