U.S. astronomers, billboard companies clash over electronic signs and dark skies (CTV News)
PHOENIX -- Arizona has long been a haven for astronomers who take advantage of its mountain peaks and vast stretches of dark, desert sky to gaze at stars and planets. The state is also home to a thriving billboard industry whose signs light up a vast network of freeways. The two industries have long clashed, and they are in the midst of another fight in the Arizona Legislature. […]
Thu, Mar 3, 2016 at 7:59 PM