[ExI] Why no space colonies or lunar bases? was Mooon.

[Samantha Atkins]

On Jul 23, 2011, at 10:35 AM, Adrian Tymes wrote:

> 2011/7/23 Stefano Vaj <stefano.vaj at gmail.com>:
>> Let us say for instance that they can be used for once
> 
> Not happening.
> 
> If a thing is developed and used once, it will, inevitably, be used again.

A nuclear launch cannon gets around many of the Orion problems.  http://nextbigfuture.com/2010/12/sea-based-launch-option-for-nuclear.html

- samantha