Sam Rockwell, in the Hollywood movie “Moon,” explains how the moon may possibly benefit Earth with much-needed energy in the future. It urges us to come out of the age of questioning that relates to the decline in energy sources and the lack...

Now scientists at the British Isles would be exploiting the lunar power to tap energy in a cheaper way. True, the gravitational pull of the moon on our oceans create strong tidal flows, enabling engineers to tap them with undersea turbines. But,...