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The Light Stuff / Dark Skies click to listen (TRT 8:20)
Part 4 of The Light Stuff, featuring John Barentine, program manager for the International Dark Sky Association, discussing the dangers of light pollution.
by Gary Niederhoff on August 23, 2015
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The Light Stuff / Dark Skies click to listen (TRT 8:20)
Part 4 of The Light Stuff, featuring John Barentine, program manager for the International Dark Sky Association, discussing the dangers of light pollution.