Science & Technology

Clean Energy for the 21st Century

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As the Rotor Turns: Wind Power and You

As the Rotor Turns: Wind Power and You

An Investigation of Wind Power as an Energy Resource in Pennsylvania

6-8

Lesson Plan

Bear Creek Wind Farm Tour

Bear Creek Wind Farm Tour

In this interactive, a construction project manager explains the process of constructing a wind farm, its challenges and benefits.

9-12

Interactive

The Biomass Balancing Act

The Biomass Balancing Act

An investigation of biomass as a sustainable energy resource.

6-8

Lesson Plan

Center for Sustainability at Penn State University: Energy System

Center for Sustainability at Penn State University: Energy System

In this video an engineering design professor explains three power systems for a homestead at the Center for Sustainability at Penn State.

9-12

Video

Center for Sustainability at Penn State University Tour

Center for Sustainability at Penn State University Tour

In this Flash interactive a guide to the Hybrid Homestead introduces the concept of ecological footprint or how big an impact humans make on the ecosystem. We visit a yurt, kitchen, bathroom, and greenhouse designed to reduce human energy needs.

6-12

Interactive

Food or Fuel?

Food or Fuel?

The Chemistry and Efficiency of Producing Biodiesel

9-12

Lesson Plan

History of Pennsylvania Energy through the 20th Century

History of Pennsylvania Energy through the 20th Century

This video defines the sun as the first source of energy in Pennsylvania. Since prehistoric times, energy has defined Pennsylvania's story. Wood fires, lumber, fossil fuels, nuclear power, biomass, windmills and solar panels have all played a part.

6-12

Video

Managing Your Energy Budget

Managing Your Energy Budget

An Ecological Footprint Assessment

6-12

Lesson Plan

Maximum Power Point

Maximum Power Point

The Principles of Optimizing Photovoltaic Cell Power Output

9-12

Lesson Plan

Penn State University Combustion Lab Tour

Penn State University Combustion Lab Tour

In this video, a fuels science professor tours a Combustion Lab where a team is investigating renewable, advanced and clean burning fuels. Overall, the researchers are interested in power, emissions, and performance.

9-12

Interactive

Pennsylvania Energy: Biomass

Pennsylvania Energy: Biomass

Many potential, renewable sources of biomass energy exist in Pennsylvania, especially on farms. This video profiles various facilities that make biomass energy, including biodiesel fuel. Biomass energy is important to the economy and the food supply.

6-8

Video

Pennsylvania Energy: Energy from the Sun

Pennsylvania Energy: Energy from the Sun

In this video, an engineering design professor explains that solar energy can convert to heat, heat hot water, or convert to electricity. The video details how solar energy in a school and a prison decrease their energy consumption.

9-12

Video

Pennsylvania Energy: Wind

Pennsylvania Energy: Wind

This video suggests wind along the ridges of Pennsylvania could provide as much as 25% of the state's electricity while avoiding the creation of tons of CO2; the price for energy from a clean source like wind will come down as the demand goes up.

9-12

Video

Photovoltaics

Photovoltaics

This animation shows how photovoltaic panels and their solar cells capture sunlight's energy and create electricity. Solar cells are designed to free electrons from absorbed photons with a positive and a negative layer that create an electric field.

9-12

Video

Running on Renewables

Running on Renewables

Utilizing HOMER: Modeling Software for Hybrid Electric Power Systems

9-12

Lesson Plan

Siting Wind Power

Siting Wind Power

Wind Power Curves and Community Considerations

9-12

Lesson Plan

Solar Cooking

Solar Cooking

Warming Up to the Properties of Solar Radiation and Its Uses in Our Homes

6-8

Lesson Plan

Solar Racing

Solar Racing

The Design, Construction and Evaluation of a Solar-Powered Car

6-8

Lesson Plan

Spotlight on Photovoltaics and Fuel Cells

Spotlight on Photovoltaics and Fuel Cells

A Web-based Study and Comparison

9-12

Lesson Plan

Thinking about Energy

Thinking about Energy

A survey of students’ understandings of energy resources in Pennsylvania

6-12

Lesson Plan

Wind Story

Wind Story

The flash animations present the characteristics of wind power as a source of clean energy and allows the viewer to examine how a modern wind turbine works by pausing and clicking on its components.

9-12

Interactive

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