From the category archives:

Green Energy

News: “Convincing the Unconvinced”

by Elizabeth Barrette on February 9, 2010

It’s not always easy to convince people that green energy is important, that climate change is a serious threat, and that supporting one can reduce the other.  The following article discusses this issue.

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News: “Rooftops Empower the Poor”

by Elizabeth Barrette on January 6, 2010

We often forget about our roofs, allowing them to become wasted space.  But roofs are good for many things.  Here’s a look at what Egypt is doing…

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Oceanlinx Wave Power Back in Action

by Elizabeth Barrette on March 10, 2009

Earlier I wrote about wave power, in its various forms, as a source of renewable energy.  Here is another article on this topic, about the Oceanlinx project in Australia.

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Wave Energy for Alternative Power

by Elizabeth Barrette on February 28, 2009

Wave energy is a type of renewable energy that, while not new, is just starting to gain popularity.  It harnesses the power of the ocean to create electricity.  Many different systems exist.

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Three Questions: Obama Highlights Renewable Energy

by Elizabeth Barrette on February 16, 2009

Word from the White House is that President Obama plans to sign the stimulus package into law, based on its latest compromise version.  I’m not very impressed with it.  However, the package still contains many provisions for creating green-collar jobs and for promoting renewable energy.  The President does generally support the idea of shifting America away from nonrenewable resources, updating old infrastructure and building new establishments for a wide range of clean renewable power.  His choice of a signing location underscores this.

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Three Questions: Will Bolivia Be Ruined by Electric Cars?

by Elizabeth Barrette on February 10, 2009

This article discusses the issue of lithium as a rare and vital material for making electric car batteries, and how this might affect the future of Bolivia.  It actually raises more questions than it answers, but I’ve got a few more to add.

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Three Questions: California May Kill Plug-In Hybrids

by Elizabeth Barrette on January 20, 2009

The following article discusses hybrid cars with plug-in batteries. Because the auto manufacturers are lagging years behind market demand, factory hybrids of this type aren’t available yet — so consumers are buying conversion kits for existing cars, typically using a Prius base. California may wipe out this trend by demanding tests so expensive as to crush it, possibly another example of the government hassling to death things it dislikes.

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Critical Thinking and Three Questions

by Elizabeth Barrette on January 15, 2009

The Internet is a massive conglomeration of data containing an extensive array of human knowledge — and human ignorance.  The trick is telling which is which.  This is especially needful when you’re attempting complicated things such as analyzing controversial issues, agitating for specific actions about those issues, studying human interactions, or trying to save the world.  Among the skills I advocate and teach for this purpose are critical thinking and analytical reading, applicable both to nonfiction and fiction.

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