Tag Archives: iron

Walter Youngquist: Geodestinies Metals

Posted on March 20, 2021 by

Preface. I was fortunate enough to know Walter for 15 years. He became a friend and mentor, helping me learn to become a better science writer, and sending me material I might be interested in, and delightful pictures of him … Continue reading →

Posted in Mining, Walter Youngquist | Tagged , , | 1 Comment

Minerals: Coal from Ugo Bardi’s “Extracted”

Posted on June 11, 2017 by

Preface. This is just a small sampling of what Bardi thinks might happen post fossil fuels, mostly shortened and reworded. Here are 7 other posts from this great book: Mining: Waste, Pollution, Destruction Ugo Bardi predictions of the future Minerals … Continue reading →

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Wind turbines hit limits to growth before 50% wind power penetration

Posted on February 27, 2015 by

Material requirements of 50% wind power in the USA hit limits to growth Also see: Davidsson, S., et al. 2014. Growth curves and sustained commissioning modelling of renewable energy Investigating resource constraints for wind energy. Energy Policy. Fizaine, F., et … Continue reading →

Posted in Electrification, Limits To Growth, Renewable Integration, Wind | Tagged , , , , , , , , , , , | 2 Comments