40 years of photos show our changing planet Jan 6, 2013 15:09:49 GMT -5 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by LadyBlue on Jan 6, 2013 15:09:49 GMT -5 Satellite images show remarkable transformation of the past 49 yearswww.foxnews.com/science/slideshow/2013/01/06/40-years-satellite-photos-changing-planet/#slide=1