On Fri, Apr 29, 2011 at 5:58 PM, <[email protected]> wrote: > Please don't advocate stupid wastes of energy. Current known World Nickel > reserves (140 million tons) are only going to last us 100 years *at our > current > rate of use*. If we start wasting energy on stupid things like heating roads > and > sidewalks, we will run out in no time flat.
You keep ignoring the fact that with an ECat propulsion system, we can fetch water from comets and nickel from asteroids and get all the stuff we need. T
