[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: MARS HYBRID DESIGN II (First Draft)
Brian 1:00 PM 3/5/96
>Kelly
> By 2050 a lot of these mutterings
>will be hardened theories, and our designs will look like a Saturn-V the
>size of a mountain fueled by burning coal.
>
>But, if you don't know what we'll get, you got to plan conservativly.
>
>Brian
>I'm hoping that conservative includes future automated industry that makes
>today's automated factories look like how the first English factories do
>compared to today's.
>Kelly
>I'm kind of dubious on that one. You are talking about fully self
>replicating machines, constructing power transmitters with billions of
>times the power of Earths current electric grid, and and mirrors the size
>of planets, all fielded in 50 years. I'ld kind of think that was a non
>conservative assumption.
Point taken. But I think it is obvious that given what we know now and what
we are capable of imagining with that knowledge, a currently
non-conservative assumption is about the best we can do. Doesn't mean we'll
stop trying
though! :)
[Much more discussion deleted]
>>Kelly
>>Then how do you slow down the packaged mirrors without the pathfinder
>>rockets? Or is this the expendable set? I'm confused.
>
>Brian:
>The decel mirrors are expendable. Again, considering the automation level
>of the civilization necessary just to put together such mirrors and maser
>arrays to launch them, I'm not worried about the cost.
>Kelly
>I've noticed the cost isn't discused much by us. Stark raving fear
perhaps?
Brian
You bet! Scuse me I have to go to class.