Another bit of the canceled Constellation project just actually rocketed into the skies: A testbed Orion space capsule has followed the Ares I-X atop a fiery plume off the launchpad. But unlike Ares, Orion may actually reach space. ...READ»
As it stands today, the power grid is a sensitive thing. Too many people turn on the air conditioning at the same time, and the whole thing collapses. It's a problem that should ease up as smart grids and variable pricing become more ...READ»
