CNN: It can often seem like hard work keeping track of the changes happening to our planet. Another day, another new prediction. Another week, another warning. It’s enough to make even the most conscientious climate change student issue a weary discombobulated sigh. According to NASA, the Arctic sea ice minimum has reduced by 38 percent since 1979. Well, fear not. Scientists at NASA, along with a dedicated team of their designers, programmers and researchers, have put together one …