Going to Mars is harder than getting to the top of Mt. Everest. And I don’t see anyone living way up there on the summit.
Dear Mr. Musk, I think a better way of doing it is to genetically engineer bacteria to produce an atmosphere first, over successive generations. Generations as in plural, i.e. more than one.
One simple reason we’re where we’re at today is because nature has provided us with abundant raw materials. It started with the use of solar powered materials (by that I mean twine and timber). There are no solar powered materials on Mars. No trees. No forests. The most efficient materials (in terms of energy required to produce them) are natural materials, because they convert sunlight directly into… materials. No heat required. All other synthetic materials require lots of energy to produce.
If I were hired to do a materials feasibility study, I would have to rule that it is “not yet feasible”. Even with the invention of “Martian concrete”. How are are you going to make hermetically sealed living quarters out of that slop? Are they going to be shovelling Martian concrete… wearing gas masks? Builders can’t even get that right here on Earth with abundant food, water and a 21% oxygen level. None of that over there. Is there?
My point is that nature is still subsidising all of humanity’s activities, even today. So we would be going backward centuries, millenia even. You can’t even light a fire on the planet Mars. What good is that? People today would be bored out of their minds.
The only way it would work, I think, was if there was a nuclear reactor involved. And I am certainly not advocating the use of nuclear fission in space (or anywhere else).
IMHO, trying to colonise Mars now is going to be 10x slower, 10x more expensive and 10x more boring than expected. Besides, if we were all living on the planet Mars now under domed little roofs, I’m sure we’d all want to live here –on the interesting planet– not there.
And the way production and manufacturing has worked up until now is this: several tens of thousands of years ago, wood and other natural, local materials were first used to to usher in the ceramic/pottery era … which was then used to usher in the bronze era … which was then used to usher in the iron era … which was used to usher in the modern information & nanotechnology era. We have always had to work our way up the material chain. And all the while, well, nature herself has been subsidising us all along. With the really important things like food and oxygen.
My point is, we didn’t just jump straight into making gigahertz computers, we had to work up to it. Slooowly.
So it would be a bit like taking our current technology back in time, to the ancient Egyptians. Now to the big question: How much technology would we need to take to them to advance the rest of that civilisation in one big, massive jump forwards?
So right along those lines, here’s a quick thought experiment: say you take a smartphone back in time to the ancient Egyptians. Does anyone truly think that that would be ‘enough’ to start making mass-produced batches of smartphones right next to the pyramids o Giza? Well in case it isn’t clear already, it’s not.
Because first of all, there are no microscopes to even see what is going on inside that phone to even reverse-engineer that technology. And in order to get the microscopes, one has to first invent glass. And to do that, one needs polishing machines. Which requires motors. Axles. Bearings. Magnets. Copper wire. Electrical insulation. Ok. Now that we have that, on to making the components. Capacitors require tantalum. Touch screens require indium. Tin. Oxygen.
What are resistors made of? Carbon. Nichrome wire. Plenty of that here on Earth… not so much on Mars. Okay, not to be the pessimistic one, what are circuit boards made of? Fibreglass. What is the matrix made of? Plastic. What are plastic buttons and the casing made of? Plastic. No oil wells on Mars yet. Shit. Where is the nearest fibreglass factory? Where is the nearest plastic factory? Yellow pages? Hmmm. This is going to be more difficult than we first thought, isn’t it?
Never mind, we will continue, however.
What about the semiconductors used in all those tiny transistors? Germanium. Germanium is hard enough to get our hands on here, let alone there (with no atmosphere). Do you see my point? And there are many other elements required too. Where is the nearest gadolinium mine? Earth, that’s where.
Where are the silicon mines and purifying factories located on Mars? Nowhere. Don’t we need vacuum rooms for that as well? Well, yes. Why? Because the ‘vacuum’ that is the Mars’ atmosphere… is simply not ‘vacuumy’ enough. We need an ultra-high vacuum to achieve high-grade 99.999% purity silicon. So we are going to take vacuum pumps with us now are we? They’re pretty heavy. And every scientist already knows— you can never ever get down to an ultra-high vacuum with only one type of vacuum pump. Better make that rocket booster a bit bigger for the takeoff. Still more rocket fuel than expected.
Ahh yes, there is this one new technique to manufacture 99.999% silicon from 84% ferrosilicon. Except that it requires a sol-gel lab. Glassware at the very least. Liquids. Centrifuges. Magnets. Neodymium. Oh well.
So what you space futurists are basically telling me is that you would have to bring all of these starting materials… from Earth first… simply in order to “get going”.
I can’t even yet buy a fucking Mars bar on the planet Mars. And we are already talking about colonising that motherfucker?
“For a better world?”
Which world exactly?
Timely reminder: there is a whole freakin’ industry required to produce computers and everything else from their raw materials. A whole level of industry. Everything from mining equipment to extraction facilities, to manufacturing centres and clean rooms. The only way a Mars colony could ever be truly self-sustaining, is to take several different types of factories –yes I said entire factories– with us.
And everyone already knows small factories are not as efficient as larger factories, right? So in case the purpose of this post isn’t clear yet, what is the fucking point of this new Mars mission?
And now to my second big question: if we already know that the efficiency of production there is going to be WORSE than what it is here. If getting there fuck’s up this planet further, why even go?
Why go? Because we can? Does that mean we should? This goes without saying, but just because we can do something does not mean that we should. Simply being able to do something does not make it ‘better’.
And is that what we have been planning to do all along? How much jet fuel would that require I wonder? Eh?
So I think we better not bite off more than we can chew. I think the space mission to Mars is nothing more than a space race, a bit like the sixties space race. That’s what I think of it.
Now, I am not saying that we are not ‘clever’. I am not saying that we are not ‘advanced’. I am not saying that it can’t ever be done. And I’m not saying that it won’t ever be done.
But what I am saying is that it is definitely going to be harder than we think. Not to mention less efficient. And ultimately worse for planet Earth.
We are not yet even fully self sustaining here on Earth, with water that falls freely from the sky, with oxygen that is freely available and with food that grows all by itself.
And people still want to start an entire manufacturing operation on another planet, with absolutely none of that already over there?
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