School of music
Thinking Aloud
Richard Gill: Dust & Its Huge Influence on The World
You may not know this, but your life is immensely affected by that ubiquitous, ordinary, but immensely important substance called dust.  Agriculture, global health and warming, even the length of the ski season are determined in large part by the production, global circulation, and subtle but powerful influence of dust.  Today on Thinking Aloud, scientist Richard Gill explains its central role in today's earth ecologies.—Original airdate: 10/8/2015

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