sunburst313 said:
We need to make some serious headway on the environmental issues before we try to build cities on Luna. I'm not saying that because space travel is less important since there is nothing more important than expansion for the long-term survival of a species. It's just that the technology we invent to fix shit down here is the same technology that's going to put those cities on Mars. We shouldn't waste our time going there if we're not prepared to actually do something once we arrive. Putting humans on Mars right now would be completely pointless.
First up, its called the moon. Yes i understand that luna is another name for it, but luna sounds like a night club. Also, i like to think of it this way, the more people up there, the less people down here. I am a fan of sending people into space, but i think people get very carried away with themselves. By colonisation of the moon, it doesnt mean grand cities in the sky, it means an experiment over the course of 10-15 years in a little huddle of basic housing. People seem to think that we will instantly have huge planet spanning cities like in ME, which is ridiculous (not immpossible, not by any stretch, but certainly not achieveable straight away).
The reason being is that we've not actually got a clue what living on a different planet or moon will actually entail. For all we know it might be impossible anyway, thus making the expenditure redundant. On the other hand, it may not be any different to living on earth. We simply don't know how it will effect us as human being mentally, physically, technologically... all sorts of questions are raised when you say "colonisation".
And we may not like to think about it, but those opposed DO have two crippling arguments; whats the point and couldnt the money be used to help other people, or do something better here on earth? The first question is almost unanswerable, because we say "to further the survival of the species" and most (including myself) would turn around and say "i wasnt aware we were on the brink of extinction". The point is, the correct answer is for material wealth. Mining prospects and the chance of a better substitute for our ever dwindling supply of non-renewable sources. Hell, there may even be the chance of finding some sort of super fuel, with twice or more energy per litre of petrol or per kilo of various fossil fuels. And not to mention a possible chance of the advancement of science, with possible NEW metals and elements.
The second question however, is a bit of a finisher. The cost of these sorts of expeditions would be (excuse the pun) astronomical. And when faced with the choice of man on mars or better health care/education/economic stability, most people would opt for the latter choices. Realistically, it makes more sense, after all, we can always come back to it when we are in a better position to do so. Now for the cynic in me, im going to say that not much of the money that would be saved would make its way to the poor and needy. But it might go towards bettering the lives of at least the less fortunate or the mildly skint.
Last and not least, the idea that technology here has only been used to "make the ipod smaller". This is pure fallacy. If you actually look at the amount of things that technology has brought forward for us today, you would feel a bit embarrased for saying the only recent breakthrough is in ipod size. Fot instance, breakthroughs in medical technology and robotics have created machines that can sew up veins and arteries with ease, that the human hands would find a struggle. CAT and MRI scans can now show us the full potential of the human brain, and highlight many problems with humans before they BECOME problems. Genetic research has shown us that (although controversial) we can CREATE new organs for those in need, and indeed new HUMANS entirely. Chemical engineering has shown us we can create new material form the synthesis of two uselss ones, and that usefull metals can be extracted from nearly nothing. Not to mention various advances in renewable energy sources. The two im most excited about are the prostetic limb with THE SAME amount of movement as a human arm, with small receptors for feeling, and PLANit valley city. The city that will consume 85% of its natural waste, that will work like the human body, with brains and eyes (not literally, but brains as in receptors in every building that link to a central control that regulates that particular buildings use of water and electricity etc) with oxygen farms on every roof top.
That ladies and gentlemen, THAT is the future to me. As much as i would love to see the colonisation of mars a reality (i really do!), theres just so much to do here, and so much more usefull, but equally futuristic, endeavors that could be engaged here. PLANit valley city, to me is the way forward. From their we could use the designs for these cities and establish them on mars or the moon.
I supose that THATS my main argument: hell yes, do it... but not yet. leave it until we're better prepared or have a more stable economy to support it.