Robthebob wrote:
PS: why is the major front runner of the GOP thinking that a "moon base" is okay? Does he not understand that cosmic rays, solar flare, etc etc makes it pretty much impossible?
There are ways to use the regolith that a permanent base would be viable, but those were not NASA's plans. They were headed toward a mobile base that they called "pernament".
Personally, I do see reason to do the flags and footprints thing again. I would much rather see a fleet of interplanetary explorer craft, like the Nautilus-X; start flying dozens of missions all around our planetary system, than see a permanent stationary base. Even though this is expensive, it is much cheaper than a permanent base, and doesn't require nearly the infrastructure investment. While we still have only propellant based systems, we could be making huge strides as to what it takes ot live and work in space, while enticing the next generation.
If indeed we were to start a real human exploration program, the obvious place to start is the Moon. Start with the harder stuff Apollo never did like visit the poles where we expect to find ice, confirm that's a real resource and study what it will take to extract it for whatever future use. Move on from there to the Near Earth Asteroids and eventually Mars, the Asteroid Belt, Titan, etc. If we were to design one craft that can meet all these mission requirements, and have the energy and propulsion swapped out for various missions, we can see chemical, Ion, VASIMR, TRITON and eventually even propellantless systems all attached to the same craft. This is indeed what Nautilus-X was designed for. Ugly as it is, it's a good first attempt.
IMHO, it's not a far guess that Newt knows about Nautilus-X, SAFE 400 and VASIMR. He probably didn't name names because he doesn't want to scare anyone off talking about nuclear.
"Courage is not just a virtue, but the form of every virtue at the testing point." C. S. Lewis