Find out how analytics, from data mining to cognitive computing, is changing the way we do business
The dark side: analyzing global changes in nighttime illumination
Light lengthens the day and allows us more time to learn, socialize, contemplate and create. Exploring NASA nighttime satellite images shows how illumination patterns have changed over time. Increases and decreases in illumination show the effects of human civilization on earth. From population collapse and destruction in war zones to economic
