[Utah-astronomy] How dark can a sky get?

Another pulled from the content filter... How dark can a sky get? Tuesday, January 27, 2009 2:00 PM From: zaurak@digis.net To: Utah-Astronomy@mailman.xmission.com Hi All, This link is an article by Brian Skiff from the Lowell Observatory that gives tips and factors that contribute to dark adaptation (or rather lack of) and influence darkness on a given night. I heard him speak about the subject at the Texas Star Party a few years back. http://www.astropix.com/HTML/L_STORY/SKYBRITE.HTM Erik