How bad is light pollution?

How bad is light pollution?



Views:24583|Rating:4.77|View Time:4:58Minutes|Likes:122|Dislikes:6
Light pollution is an ever-growing problem that is blocking out the night sky in major cities, obscuring all but the moon and a few bright stars and planets. Bob Parks, executive director of the International Dark Sky Association joins “CBS This Morning: Saturday” to discuss what can be done to combat this growing problem.