A full lunar eclipse was observed over the clear sky of Clifton Park on Feb 20, 2008. this total lunar eclipse will be the last one until December 20, 2010. Click on image to view the video.
Uncategorized | njpern | 
February 21, 2008 5:58 am | 
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This is a famous photo of wake vortex study, showing the air flow from an agricultural plane. The circulation of air at the tip of the wing, also known as tip vortex. Tip vortices is powerful enough to effect the flow field of the aircraft behind it. This is the major reason why airports maintain a safe distance between airplanes during take-off and landing. This is the beauty of experimental fluid dynamics. Click here for more information on this study.
Uncategorized | njpern | February 15, 2008 6:56 am | Comments Off