What goes up must send data back down. That, in a nutshell, is why we send satellites into orbit . A case in point: the GOES satellites that NASA and the National Oceanic and Atmospheric Administration use to collect data about weather on Earth. CNET's Claire Reilly went behind the scenes to find out how Lockheed Martin is building the latest of those satellites, called GOES-T, which will transmit 30 times more data than its predecessors to help scientists and meteorologists better predict natural disasters. It's a fascinating look at methods and machinery that are central to our modern way…