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Should We Land on the Moon's Poles or Equator?
Cujo writes "There is at present a lively controversy about sites for a crewed lunar landing. Advocates for landing near the poles, possibly on a mountain, point out the advantages of much higher sunlight availability and possible water resources in nearby cold traps. However, there may be more interesting geology and better mineral resources near the better-explored equator. NASA's Exploration Systems Architecture report lays out some of the tradeoffs."
It's the most earthlike planet in the solar system barring earth, and it appears to have formerly supported an atmosphere and liquid water, meaning it could possibly do so again. It's the only planet in the solar system that we could have a reasonable expectation of terraforming on a reasonable timescale. I'd say that's the long-long-long-term purpose.
On a shorter timescale, we'll certainly learn a lot, and a lot of it will be stuff we can't learn on the moon. However, we need to step up operations on both of them. What we learn from comparing similar surveys of three planets (or at least, two planets and a moon) will tell us a lot more than what we'll learn looking at two, and it won't be linear, because of the added basis for comparison.
"You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
...when did the Poles get to the moon ahead of the Americans and why are we considering landing on them? Let's make it the equator and take second place. Go Poland!
Huh? Oh.
Nevermind.
If my grammar and spelling are off, I am [distracted/tired/careless] (take your pick)
Hmm, I'm curious, where does this technology actually exist (other than on paper and figments of engineer imaginations). The last time I checked 'we' dont have the technology to get humans reliably to/from low orbit, never mind anywhere near the moon.
So many folks seem to think that just because it was done in the 60's, it's easy, trivial, and a no brainer to go land on the moon. It's hard, expensive, and currently the technology to do it doesn't exist except on paper and in sci-fi literature. The closest thing the usa has to a manned lunar capabable piece of hardware is some rusty old Saturn V hulks sitting outside of some museums that relish 'the good old days' when america was actually a leader in the space race.
In the 60's the landing was equatorial for a lot of technical reasons. Today, moon landings are sci-fi, for a lot more technical (combined with political and financial) reasons. Politicians may talk about going to the moon, but follow the money, it's not going to the moon, it's going to wars overseas. The talk of moon landings is nothing more than political rhetoric designed to gather up votes from folks that cant see the forest for all the trees, and actually believe that such things are in the plans of the administration. If it was actually in the administration plans, the mandate would be such as it was in the 60's, to get far enough into the program that it could NOT be cancelled at the expiry of the 8 year term, to much already invested. In reality, this administration is neatly talking the talk that allows for more talk, but not actually allocating funds to make it happen, then putting on schedules such that all the talk becomes a financial responsibility for a future administration. In laymans terms, that means, not gonna happen.
This article on /. is a perfect example of the propoganda working. So many folks seriously considering where a moon landing should occur, keeps the grassroots talk happening. Reality is, talk is cheap, and if the hardware is not being designed and built at this stage of the game, there is no program that needs to survive the change of administration coming in a relatively short timeframe (next election). That's when reality will start to hit home, talk is cheap, but it takes money to buy rockets, and, there isn't going to be any money for rockets. This administration is so adamant about that, they have neatly scheduled the shuttle out of existance to happen in the early years of the next administration, and, there is nothing of substance happening on a replacement.
This administration has neatly set the stage to wash the manned space program out of existence. Big noises about safety, and shedules for shuttle retirement, virtually guarantees the shuttle will be history after 2010. Potential replacements are not yet under construction, and, the big bills to be paid for that construction are scheduled to be postponed into the next administration, where somebody else will be responsible for axing the program. The end result, no manned capability at all, and the USA will be on par with Europe for space exploration ability. The current administration is pouring just enough money into the shuttle program that it can limp along on the occaisional launch, so that they dont get the brand as the ones that axed it. At the same time, they are creating a political and financial environment where it's impossible for the program to survive, and impossible to get a replace ment program into the phases of actually doing something other than talk and paperwork. That talk and paperwork will continue until the cost of actually constructing hardware is somebody elses problem.
I'm old enough that I was able to watch the lunar landings of the 60's live on tv. As a child, I thought it was the beginning of a whole new world, and I would be able t
it has been suggested that the best way to counter the myth that the moon landing was faked is to go back to the moon and bring back something
Pete Conrad and Alan Bean did that on Apollo 12. They landed within sight and easy walking distance of Surveyor III, which had landed a few years earlier, and cut off and brought back part of the scoop arm and the TV camera. They're in the Smithsonian.
Didn't convince anyone who wanted not to be convinced.
Oh, and the Hubble's software won't let it be pointed anywhere near the Moon (or Sun, or Earth) without closing the "lens cap" (sun shield), so as to avoid burning out extremely sensitive instruments.
However, with the right equipment you can bounce a laser off the laser retroreflector panels the Apollo missions left, and see that.
-- Alastair