Tidal stream devices use the energy from the currents that flow with the tides. In a similar way to the wind turning wind turbines, tidal currents turn tidal energy turbines. Watch the video below ...

Memoirs of the American Academy of Arts ... Memoirs of the American Academy of Arts and Sciences Vol. 4, No. 1, 1849 A Memoir upon the Geological Action of t... A Memoir upon the Geological Action of ...

As tides push ocean water around the globe, its interaction with the planet's magnetic field generates a weak electric current. This current in turn produces a weak electromagnetic signal that can ...