They're very frightened of what will be done to them by the advanced powers.

"Seventeen hundred years ago, the Eighty Worlds were the most advanced technological power in this arm," she said.

And Israel has quietly become the first advanced undeclared nuclear power - with weapons and delivery systems ready to go.

The most advanced power plant I've ever seen.

I flicked my light switch back on and advanced power to begin the takeoff run.

Bubonic uses his advanced powers to turn the city upside down.

Meanwhile, Japan had rapidly transformed itself into a technologically advanced industrial power.

Except that this time, we're the primitive civilization being offered the knowledge of a more advanced power.

He's kind of like an ace, too, he's got very advanced mental powers.

Speculation ranges anywhere from advanced psionic powers to emotional attachment.