Don Davis
Senior Scientist
Professional History
Dr. Davis is a founder of PSI and former director. He is the past president of the International Dark-Sky Association (IDA) and chaired the Pima County Outdoor Lighting Committee.
Dr. Davis is a founder of PSI and former director. He is the past president of the International Dark-Sky Association (IDA) and chaired the Pima County Outdoor Lighting Committee.
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