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You pay that now on an airplane. How many of those little bottles does it take to make a fifth?
50 ml, and a fifth is 750.
15.
You pay that now on an airplane. How many of those little bottles does it take to make a fifth?
I hate to tell you this but that's the way it is now ...It would be very expensive and wasteful. It would be far cheaper to just cull the human population. Besides, who would want to live in a place where every breath you took was somebody else's fart and every drink you drank used to be your annoying neighbor's pee?
Kudos for the Heinlein reference!But hey, if you want to fantasize, read The Moon Is A Harsh Mistress. It's where the expression TANSTAAFL comes from.
Link?In addition, it actually takes more energy and thus fuel to reach the Moon than it does Mars due to the quirks of physics. Of course, Mars trips take longer but this could be mitigated by larger crews and artificial gravity created by centrifugal force.
It'll start as a couple of science and exploration stations, work it's way up to a mining settlement, then to a small manufacturing city. Where it goes from there will depend a lot on what else we find and how technology advances. I suspect we'll dig in to avoid the obvious problems of open space.Could it ever be possible that we will be able to create a literal city on the moon? This includes houses, malls, businesses, parks, etc.
Could it ever be possible that we will be able to create a literal city on the moon? This includes houses, malls, businesses, parks, etc.
Also if this were to happen would the city be considered part of a specific country or would it be more like it's own nation?? Thoughts
and opinions.
Are you sure it wasn't this part you were reading?It was from a book.
A Case for Mars
by Robert Zubrin
Honestly, I don't think the NSS would miss mentioning a vital piece of information like that and I can't find it anywhere in their Ad Astra article.In the same chapter, Zubrin decisively denounces and rejects suggestions that the Moon should be used as waypoint to Mars or as a training area. It is ultimately much easier to journey to Mars from low Earth orbit than from the moon and using the latter as a staging point is a pointless diversion of resources.