BlogArena

General blog about anything and everything of everyday's life.

17. Oct 2019

July 20, 2018
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Wind and solar could meet most but not all U.S. electricity needs

Washington, DC — Wind and solar power could generate most but not all electricity in the United States, according to an analysis of 36 years of weather data by Carnegie’s Ken Caldeira, and three Carnegie-affiliated energy experts: Matthew Shaner, Steven … Continue reading

November 22, 2014
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Questions for Peter Schultz: What can we learn by landing on a comet?

Brown geoscientist Peter Schultz, a veteran of three NASA missions to comets and asteroids, talks about the European Space Agency’s mission to land on a comet and what the scientific community hopes to learn about these orbiting bodies. PROVIDENCE, R.I. … Continue reading