Topic: Electricity

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Current Event December 14, 2017

Light Pollution Increases Each Year

Space Electricity

Whether you’re on a plane or an astronaut in space, you can see cities around the world lit up at night. The amount of lighting increases every year and has affected wildlife and how we view the night sky. This is known as light pollution, and there’s probably more than we are aware. The way we measure light pollution does not pick up on LED lighting making the light not trackable to scientists. Listen to learn where the most and least light pollution is and why it should be considered a problem.

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Current Event October 23, 2017

Generators Power Puerto Rico

Weather and Climate Electricity

About a month after Hurricane Maria, almost 90% of Puerto Rico is without power and many residents have become dependent on generators. Hospitals, restaurants, air traffic control towers and other businesses are now operating with generator power. The dependence on generators has introduced a new level of division between the privileged and the poor for these U.S. citizens. Listen to hear the concerns about generator power and how people in Puerto Rico are surviving after the hurricane.

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Tesla

Current Event April 28, 2016

Batteries for Your House

Energy Electricity

Outside Reno, Nevada, the company Tesla is constructing a giant battery factory. The batteries will be made for the company’s electric cars as well as other things. Known as the Gigafactory, the building will allow the company to scale up battery production and reduce the price of their electric cars. Tesla is planning to revolutionize energy use by producing something new in their Gigafactory: a “Powerwall,” or a battery for the home. Listen to the story to learn more about how Tesla’s Gigafactory may inspire innovation and lead to cleaner energy use.

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Electricity and eels

Science Middle School

Eels Protect from Predators with Electric Volts

Life Science Oceans Electricity

Animals adapt to their environment in ways that protect them from predation and allow them to find prey. Electric eels look like water snakes but use electricity to hunt. New scientific studies have gained insight into how electric eels use different electric volts to find and kill their prey. Listen to learn how the eel’s hunting method is adapted to their environment.

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Energy in the future

Science Middle School

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Improving Battery Storage

Technology Engineering Physical Science Energy Electricity

How is energy produced? This public radio story explores the relationships between energy and power. It looks at how energy is stored in batteries. Scientists are still working on how to best contain energy to store for later.

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Bees and electric fields

Science Middle School

Bees and Electric Fields

Life Science Earth and Space Science Ecosystems Evolution Electricity Reproduction

Flowers have many ways of attracting bees for pollination. Bees are looking for nectar and pollen when they visit plants and flowers, as well as various colors, patterns, and shapes. Recently scientists have discovered a new way that flowers attract bees. They can sense the electric fields around flowers. Listen to hear about the natural positive charges of bees, the negative charges of flowers, and how the electric attraction works for pollination to happen.

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A delicious solution to our energy problem

Science Middle School

A Delicious Solution to Our Energy Problems

Earth and Space Science Environment Energy Electricity chemistry

A new source of energy is being developed by using Michigan's industrial food waste. Using existing technology for converting manure into electricity, these anaerobic digesters are doing their work on pudding packs and canned peaches, among other delicacies. Listen to learn how they are turning waste into electricity.

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