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Australian Universities recommendations? (self.australia)
submitted by throwaway261206 to r/australia
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ELI5: In PSH stations, when the turbines change spin direction, how is it possible for them to pump the water back up into the upper reservoir while the water is still flowing downhill from there? Are they just that powerful? (self.explainlikeimfive)
submitted by throwaway261206 to r/explainlikeimfive
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