Yes, Udi. I know that energy must be conserved.
On a macro scale, the net movement is indeed zero.
On a local scale, however, the descending air flows outward before again rising.
I’l try to find the reference to descending air and Dutch windmills.
On a macro scale, the net movement is indeed zero.
On a local scale, however, the descending air flows outward before again rising.
I’l try to find the reference to descending air and Dutch windmills.