How the mastery of energy and space could enable civilization to rise to a higher level, which will be dubbed here as "Kardashevian Aspirations". A higher level of civilization could mean peace, prosperity and freedom for all, but you never know. (Somebody might find a way to screw it up.)
Monday, March 5, 2012
Spark plasma sintering
This term was made by Steven Howe on the Space Show, with respect to tungsten fuel rods in a nuclear thermal rocket engine.
I googled it and found this video. Don't know what it all means.