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 Space / 40790
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Subject: 
Re: NASA IS GOING BACK BABY
Newsgroups: 
lugnet.space
Date: 
Tue, 6 Feb 2007 20:45:07 GMT
Viewed: 
5583 times
  
In lugnet.space, Brian Davis wrote:
It's that it's not *cost effective* to do it.

I would add *yet* to that.

As tourism leads to better "rocket-ships"...

Perswonally, I think we need to dump "rocket ships" altogether, and go for
either fixed tethers (space elevators), hypersonic skyhooks, or the like. But
no, those aren't very Classic space, and would be difficult MOC*.

Hmmm... I don't know a town layout on the floor with a "space elevator" to a
manufacturing platform way up on a shelf could make a really cool albeit parts
intensive MOC.

-Mike Petrucelli



Message has 2 Replies:
  Re: NASA IS GOING BACK BABY
 
(...) The problem is rockets use reaction mass, and need to carry it along, so the rocket equation enters into everything you do. And honestly a rocket is not a very good way to use the energy: you have to launch at high speed (rocket equation (...) (18 years ago, 6-Feb-07, to lugnet.space)
  Re: NASA IS GOING BACK BABY
 
(...) I did some preliminary studies for building a space elevator. I think with some very significant selective compression of the diameter (and length) of the cable, the anchor station and the cable cars could be done. I was considering the LoM (...) (18 years ago, 7-Feb-07, to lugnet.space)

Message is in Reply To:
  Re: NASA IS GOING BACK BABY
 
[somewhere far away in the internet, a poor soul struggles valiently to stay on-topic... "it's not LEGO!!" he screams, but the siren song of inccorect physics draws him screaming back into the fray once more...] (...) I still have my doubts. It's (...) (18 years ago, 6-Feb-07, to lugnet.space)

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