Sunday, November 8, 2015

How Tanzania plans to light up a million homes with solar power

theguardian

In a country where only 40% of people have access to grid electricity, the government is looking to sunshine to power health centres and homes. Story here.

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The Fertilizer Falacy - Pushing Yields up and Profit Down

Understanding Agriculture  Nitrogen fertilizer is applied to winter wheat.  Photo by Michael Trolove. There’s a deeply held belief in modern...