Also, changes in the speed and pressure of the solar wind cause the termination shock to expand, contract and ripple.

BBC: Voyager impression (Nasa)

Considering that the standard turbine size is roughly one third of this size, the new breed of mega offshore wind turbines would seem sufficiently massive to inspire shock and awe in most people.

FORBES: GE Gambles on Whopper Wind Turbines

The most persuasive evidence that Voyager 1 has crossed the termination shock is its measurement of a sudden increase in the strength of the magnetic field carried by the solar wind, combined with an inferred decrease in its speed.

BBC: Voyager impression (Nasa)