Dark Sky Conversations with Marnie Ogg S02E04 Dr. John Barentine I think John’s twitter bio says it all: Astronomer. Historian. Arizona native. Proud LGBT American. Retiring to asteroid 14505. Questioning everything; occasionally getting in trouble for it. You’ll find John on Twitter @JohnBarentine or his website https://www.darkskyconsulting.com/ Dark Sky Conversations Website: https://www.darkskytraveller.com.au/podcast and https://www.bitesz.com/show/dark-sky-conversations/ Email Marnie at podcast@darkskytraveller.com.au Subscribe, rate, and review at Apple Podcasts, Google Podcasts, Spotify, or any good podcast app. #astronomy #science #light #lightpollution #darkskies #darksky #nightsky