By Captain Roy Bentley
Renewable energy is a hot topic around the world. What IS renewable energy? As you probably already know, it is energy sourced by a power that is not depleted when used. As nations strive to reduce the impact of CO2 and other pollutants on the Earth, there’s a global push toward zero emission energy sources. In other words, renewable energy.
Examples of renewable energy are Wind, Solar, Tidal, Geothermal, and Hydropower.
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Posted by Donna Giachetti
By Marty Mathiesen
During the electricity unit in my high school physics class, I like to do an activity in which students determine the effect of having batteries placed in a series circuit and also in a parallel circuit. We explore questions such as What are the similarities? The differences? What are the advantages of each method? Do you see any patterns?
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Posted by Donna Giachetti
by Arthur Murray
Electricity is everywhere! If you’ve ever experienced a power outage, you know how important this form of power is for our daily life. From brewing our morning coffee to keeping our smart phones charged, electricity is all around us. It’s the spark of lightning during a thunderstorm or that tiny shock when you touch a doorknob.
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Posted by Donna Giachetti
by Paul Reyna
Have you ever had a science activity or demonstration that you really liked to do with your students, but then were told you could not do it anymore—or it did not fit your curriculum?
That is exactly what happened to me a few years ago.
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Posted by Donna Giachetti
These days, thermal energy has become—dare we say it?—an even hotter topic than ever! All over the world, researchers are working to discover new ways to store thermal energy, transform it into usable power (i.e., electricity), and more. Although it may be years before some of these discoveries can be put to practical use, it’s exciting see how this area of science is thriving.
Here are just a few of the headlines that caught our attention in recent weeks. Share them with your students! If you find an interesting article on thermal energy, please post it in our Comments section.
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Posted by Donna Giachetti
