To the untrained eye it appears to waggle back and forth, not unlike a car dashboard toy. When the breeze pushes the mast one way, one of the magnets pulls it in the other direction. 'It's like a big 'eight' in space,' Aouni told Voice of America in 2017. It's believed they dislike crossing large expanses of open water and feel safe having a place to land during windy conditions. Those movements are transformed into electricity using an alternator that increases their frequency.
Eleven years later this will be intended to be replaced by an equal amount of time.
( z0 intend :ARG1 ( z1 replace :ARG1 ( z2 this ) :ARG2 ( z3 amount :ARG1-of ( z4 equal ) :quant-of ( z5 time ) ) ) :time ( z6 after :quant ( z7 temporal-quantity :quant 11 :unit ( z8 year ) ) ) )
(z0 / intend-01
    :ARG1 (z1 / replace-01
              :ARG1 (z2 / this)
              :ARG2 (z3 / amount
                        :ARG1-of (z4 / equal-01)
                        :quant-of (z5 / time)))
    :time (z6 / after
              :quant (z7 / temporal-quantity
                         :quant 11
                         :unit (z8 / year))))
Eleven years later this will be intended to be replaced by an equal amount of time .
z7 :quant 0
z7 :unit z8
z6 :quant z7
z0 :time z6
z0 :ARG1 z1
z1 :ARG1 z2
z3 :ARG1-of z4
z1 :ARG2 z3
z3 :quant-of z5