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Green Revolution: Solar Power

5 minutes 59 seconds

Now Playing As: Captioned (English) (change)

Arizona gets plenty of sunlight, and researchers there are working hard to turn that energy into electricity. At Arizona State University, graduate student Brad Brennan makes and tests new materials that will allow industry to build smaller, cheaper, flexible photovoltaic solar cells that can go almost anywhere.

Media Details

Runtime: 5 minutes 59 seconds

Topic: Business, Science
Subtopic: Chemistry, Conservation, Energy, Physics
Grade/Interest Level: 7 - 12
Standards:

Release Year: 2010
Producer/Distributor: National Science Foundation
Series: Green Revolution
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Closeup of a hand handling a small, green plant in a densely populated patch of similar plants. Caption: How do green roofs change how a building transfers heat?

Person talking with an inset picture of a laboratory. Caption: People usually think science happens in the lab.

Still image from: Green Revolution: CityCar

Orange explosion throwing debris. Caption: And it contains a lot of energy.

Gloved hands working with petri dishes covered in a variety of materials. Caption: (narrator) We always look for better ways to get energy we need.

Illustration of a windmill 100 meters tall receiving air current next to a much taller structure receiving a much larger air current. Caption: The beauty of wind turbines is that they're 100% clean.

Hillside covered in solar panels. Caption: collecting the sun's energy

Gauge in a vehicle with a range of 0 to 8. The indicator is at 1 and the gauge is labeled RPMx1000. Caption: How do electric vehicles compare with other cars?

Illustration of objects moving from a chamber with disk shaped spiny structures to an empty chamber. Caption: Here, we force bacteria to move electrons