So turbines grew.

The steam spins turbines,

Captain, the turbines aren't responding.

Now all our reactors today use steam turbines.

Also, the salty ocean environment is corrosive to turbines.

(Audio) AG Most modern wind turbines consist of a large ...

Four little engines, 22 kilos thrust each, turbines, working with kerosene.

There's massive P.V. arrays on the roofs as well as wind turbines.

These wind turbines can rotate in incredibly slow windspeeds, as a result.

And the low pressure turbines are making about one third of the torque that's turning the shaft.

And you can power the entire U.S. vehicle fleet with 73,000 to 145,000 five megawatt wind turbines.

If you give me a 747, I'll make six megawatts, which is more than the largest wind turbines today.

We have doubled our use of renewable energy and thousands of Americans have jobs today building wind turbines and long lasting batteries.

Then these labs started doing serious problem solving instrumentation for agriculture in India, steam turbines for energy conversion in Ghana, high gain antennas in thin client computers.

Now in front of this guy is this little thing called the high pressure turbine. You see the big three low pressure turbines but you don't see the high pressure turbine.

The Brayton cycle uses an inert gas, so you don't have to worry about fuel explosions, you get more efficiency out of the turbine side, and the turbines are smaller and cheaper to build.

The large coal fired power station we're building at King's North, and of course the exciting news that only today, only this week, Britain's only manufacturer of wind turbines has been forced to close.

You might take states like Iowa and Ohio two very important political states, by the way those two governors, and they would say, we're going to lead the nation in producing the wind turbines and the wind energy.