Kind: captions
Language: en
[Music]
Earth's amazing natural resources. We
use them to build our civilization. I
love steel because it has really given
us the structures that have changed this
world around us. But how will we power
our future? The magic of the desert, the
sun, the sand. They produce a lot of
energy and they can power a whole city.
The quest to fuel
tomorrow. Treasures of the earth on
Nova.
[Music]