The Science of Sustainability

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Energy

Explore the science of energy–from what it is and where it comes from, to how we use it–and hear from people working to move the renewable energy industry forward.

How Hydropower Dams Work [Interactive]

How Hydropower Dams Work [Interactive]

Hydropower has long been our leading renewable energy resource. Explore how hydroelectric dams work with this interactive graphic.

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How Does Electricity Get to Your Home?

How Does Electricity Get to Your Home?

How does electricity move from a power plant to your home, school or nearby shopping center? Find out in this interactive graphic.

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What Is the Difference Between Power and Energy?

What Is the Difference Between Power and Energy?

Although we often use the words “energy” and “power” synonymously, they are not the same. View this interactive to discover what sets energy and power apart.

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How Nuclear Reactors Work

How Nuclear Reactors Work

Do you know how nuclear energy is created? Learn about the steps involved in generating electricity from uranium atoms in this interactive graphic.

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Energy and Electricity: From Source to Use

Energy and Electricity: From Source to Use

Energy can’t be transferred with 100 percent efficiency. This infographic explains how we “lose” energy as it moves from the source—coal—to becoming electricity in our homes.

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How Solar Power Works

How Solar Power Works

How is energy from the sun collected and used to generate electricity? Find out in this infographic.

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How Is Waste Converted into Energy?

How Is Waste Converted into Energy?

Electricity can even be generated from our garbage. See how a waste-to-energy facility works with this interactive graphic.

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How Is Energy Measured?

How Is Energy Measured?

Explore units of energy–from the calorie to the joule—with this infographic.

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Nonrenewable and Renewable Energy Resources

Nonrenewable and Renewable Energy Resources

This infographic depicts the two major categories of energy resources: nonrenewable and renewable.

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Career Spotlight: Insulation and Coatings Technician

Career Spotlight: Insulation and Coatings Technician

Samuel Weatherwax is an insulation and coatings technician for a geothermal power plant.

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Career Spotlight: Microbiologist

Career Spotlight: Microbiologist

Aindrila Mukhopadhyay is a microbiologist who directs a group researching ways to use microbes to convert plants into biofuels.

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Career Spotlight: Kite Designer

Career Spotlight: Kite Designer

Damon Vander Lind works at Makani Power building high-altitude kites that can generate more power than conventional wind turbines.

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Career Spotlight: Mechatronics Engineer

Career Spotlight: Mechatronics Engineer

Leila Madrone is a mechatronics engineer who leads a team that is designing heliostats — mechanisms used in concentrating solar power systems.

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