Margot Gerritsen tagged posts:

Day 11: Roz videoblogging on Pacific’s rough seas

Day 11: Roz videoblogging on Pacific’s rough seas

It’s Day 11, and Roz Savage is dealing with 40 knot Pacific winds on her rowing journey across the Pacific, singing the theme song to Hawaii Five-O. More videos from the Roz Savage Voyage:

– Roz’s launch party

– Naturally Powered by ...
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The Search for Renewable Energy Sources: Who Gets Hurt?

May 24th, 2007 |
The Search for Renewable Energy Sources: Who Gets Hurt?

World corn prices have risen considerably in recent years because of corn ethanol production. If you are poor and rely on cheap corn as your staple food, such price increases are bad news. This is just one example of how ...
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Choosing Renewables: Wind and Solar

April 6th, 2007 |
Choosing Renewables: Wind and Solar

Alternatives can help create a sustainable energy future. The most promising long-term alternative energy sources are wind and solar: there is plenty of it, greenhouse gas emissions are low, and the required surface area is relatively small — especially when ...
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Ethanol: Irrational Exuberance?

April 6th, 2007 |
Ethanol: Irrational Exuberance?

There’s a lot of enthusiasm right now around ethanol as a potential solution to our oil addiction. Not everyone shares that enthusiasm, though. Margot Gerritsen speaks with UC Berkeley Professor Tad Patzek for a different perspective. Patzek is certain that ...
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