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The C*******ls believers better not see this...
They would have a collective stroke. Especially the last 3.
Fluid dynamics, turbulence, refraction combine to create spectacular sky shows!
3 replies
= new reply since forum marked as read
= new reply since forum marked as read
I like the sea-level contrails:
http://www.popsci.com/technology/article/2010-01/wind-turbines-leave-clouds-and-energy-inefficiency-their-wake
