Documents Light Pollution by L and J Nicoloro. What is light pollution? Excessive, misdirected, or obtrusive.....

Slide 1 Light Pollution by L and J Nicoloro Slide 2 What is light pollution? Excessive, misdirected, or obtrusive (usually outdoor) light. Brightening of the night sky that…

Documents LIGHT POLLUTION AND NIGHT TIME LIGHTING Presentation to Beaver Hills Initiative February 14 th, 2007...

Slide 1 LIGHT POLLUTION AND NIGHT TIME LIGHTING Presentation to Beaver Hills Initiative February 14 th, 2007 RASC Edmonton Center Slide 2 WHAT IS LIGHT POLLUTION? Environmental…