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General Discussion / Re: A Base on the Moon
« on: January 31, 2012, 01:19:29 pm »Its chicken and egg for outer space industry really, as has been said. Sure, its much cheaper to build in space... but apart from building factors in space, what demand is there for actually building in space? currently very little.
http://www.spacedaily.com/reports/More_Than_1200_Satellites_To_Be_Launched_Over_The_Next_10_Years_999.html
Invest 400 billion in a moon colony and start building all our satellites up there. In 20 years you've repaid your investment and you have a moon colony.
Even better, you can probably lower the launch costs and increase the number of satellites that we use, increasing the size of the market. If launch costs get low enough, you can start building microwave relay solar power satellites and start catering to the earth's vast energy market.
Investing 400 billion dollars would give us a base for 4-5 people. The ISS has a crew of 6 people orbiting earth, it's cost to date is 100 billion.
Do you guys realize how much work goes into making anything? It takes thousands of people to build something as technologically simple as your car. That means you would need to take the current manufacturing population that makes satellites and send them all up into space. Which would be tens of thousands of space ships. Which would be horrendously expensive. Their is no such thing as a "Space ship factory" what it is is hundreds of specialised factories all working to make single parts. You'd have to have a factory to produce things as simple as nuts and bolts. To make anything of this magnitude economically feasible you'd have to have each factory staffed by a lot of people. (Who you have to feed, clothe, bathe and find a place to sleep) So the upfront cost would bankrupt the United States. And what would it get it? Factories that cost many times greater then those on earth. Plus you would need to have hundreds of miners to produce the amount of material needed, smelters to smelt it into something useable. All which can be done on earth.
I'm all for a moon base, it's just not reasonable to have one that has more then 20 people.