Tagged Questions
9
votes
1answer
332 views
Energy from man-made tornadoes
Peter Thiel just paid $300,000 to Canadian inventor Louis Michaud who is working to construct useful "man-made tornadoes" or "atmospheric vortex engines" which could be components of future power ...
6
votes
5answers
716 views
Why do blades of windturbine propellers as comp. to propellers of ships cover very different areas?
This is a thought I asked myself often, but never did real efforts
to get an answer. Barsmonsters question about number of fans of a
wind turbine made me think of it again
Why do blades of aircraft ...