Energy Trends
Planning for the Near Future
Episode 24 of The Science of Energy

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The Science of Energy - Resources and Power Explained
Energy is, without a doubt, the very foundation of the universe. It's the engine that powers life and fuels the evolution of human civilization. Yet for all its importance, what energy really is and how it works remains a mystery to most non-scientists. For example:
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Energy - Forms and Conversion for Use
Episode 2 of The Science of Energy
Energy is a fundamental part of our universe--in a sense, the universe is energy. Here, Professor Wysession introduces you to the many fascinating forms energy takes, including potential, kinetic, mechanical, and thermal energy. He also explains how energy is measured to make you more fluent in "energy-speak" for the coming…
Energy Storage Technologies
Episode 19 of The Science of Energy
The sun doesn't always shine, and the wind doesn't always blow. So how do we store renewable energy from these and other sources for later? Focus on several basic (as well as high-performance and high-volume) technologies for storing the surplus of energy we can get from sources such as wind…
New Petroleum Directions
Episode 8 of The Science of Energy
Peer into the future with this look at some of the newest trends in oil and gas production. Professor Wysession explains the difference between conventional and unconventional oil, the geology of oil sands and oil shales, and the risks of fracking (which can cause earthquakes and other serious damage).
Energy Sources - Economics and Politics
Episode 22 of The Science of Energy
Professor Wysession outlines some of the major economic and political forces shaping the development of the world's energy resources. You'll learn how hidden costs can affect the economics of supply and demand, how governments can incentivize and dis-incentivize energy industries, and the complexities of international agreements (and trade wars).
Chemistry, 2nd Edition Course
Many students struggle in high school chemistry. Even if they succeed in earning a good grade, they often still feel confused and unconfident. Why is this? And what can be done to help every student succeed in this vitally important course? Success in chemistry, according to veteran science teacher Professor…
Geothermal Energy
Episode 18 of The Science of Energy
Go deep underground for a look at geothermal energy. Topics include the energy budget of our planet, two main ways of using geothermal energy, five different technologies used for hydrothermal power systems (including dry steam power plants), and the concept of shallow ground source heat pumps (GSHPs).
Sunlight - Inexhaustible Energy Source
Episode 13 of The Science of Energy
Sunlight is a literally inexhaustible source of energy. Discover why (and how) the sun gives off light, how much sunlight energy the earth's surface gets in an average day, how much land we'd need to supply all our energy needs through sunlight, and some of the geographical problems with solar…
The Nuclear Fission Fuel Cycle
Episode 12 of The Science of Energy
Professor Wysession explains how uranium is used to make electricity through the process of nuclear fission, from acquiring uranium-bearing rocks to disposing of leftover nuclear waste. Afterwards, learn some of the upsides of nuclear energy (including its nearly unlimited power) and its downsides (such as its inability to become decentralized…
Wind Power and Electricity
Episode 15 of The Science of Energy
Wind power is another growing source of renewable energy. First, discover how giant wind turbines provide us with energy. Then, get a brief history of how humans have tapped into wind's potential and the meteorology of how wind works. Finally, learn the best regions for wind power and the advantages…
Energy Needs for Transportation
Episode 20 of The Science of Energy
Transportation is an enormous part of our global total energy consumption. From planes to trains to automobiles, learn how scientists are working to make popular modes of transportation as fuel-efficient as possible. Also, explore the topic of electric cars and whether or not they're truly more efficient than gas-powered ones.
Electricity - Ultimate Energy Converter
Episode 4 of The Science of Energy
Discover what makes electricity such an attractive vehicle for energy. Learn how electricity can come from oil, coal, solar, and other forces, and how electricity travels through wires with the help of voltage. Also, examine recent advances that make it easier for us to choose where we source our electricity.