SI
SI
discoversearch

We've detected that you're using an ad content blocking browser plug-in or feature. Ads provide a critical source of revenue to the continued operation of Silicon Investor.  We ask that you disable ad blocking while on Silicon Investor in the best interests of our community.  If you are not using an ad blocker but are still receiving this message, make sure your browser's tracking protection is set to the 'standard' level.
Politics : Formerly About Advanced Micro Devices

 Public ReplyPrvt ReplyMark as Last ReadFilePrevious 10Next 10PreviousNext  
To: bentway who wrote (400963)7/23/2008 11:14:40 AM
From: combjelly  Read Replies (1) of 1576054
 
"I've always felt we'd have to find something valuable out there to actually get us into space in a big way. Maybe it's energy?"

There have always been reasons. But the cost has always been the killer. The war in Iraq has probably changed some of that. Estimated costs of a Lofstrom Loop has been pegged at $10 billion plus. That has always been the stumbling block, but that is a month or two in Iraq. Likewise, the $100 billion or so to develop and build a Project Orion craft is about a year. You can even argue we should do both. The Orion would put all the infrastructure in space we need like several space stations, a lunar base and some nuclear thermal rockets for traveling between LEO and the lunar surface, and the Loop for getting into orbit for a few bucks a kilo. We could own cislunar space with low cost travel and be able to produce powersats for a very low cost. All for what we spend in a year or two in Iraq.

Factor in the value of the technologies developed...

So, what is the value of total energy independence, the ability to mine the Moon and all the spin off technologies?
Report TOU ViolationShare This Post
 Public ReplyPrvt ReplyMark as Last ReadFilePrevious 10Next 10PreviousNext