Underground Water on Mars?

WaltonNews wrote in with a story about possible underground water on Mars. The article begins: "The Mars Express spacecraft, from the European Space Agency (ESA), has indicated to scientists that the dry atmosphere and surface on the planet Mars does not necessarily mean Mars is dry underneath the surface. In fact, a huge storehouse of water and carbon dioxide could be found in underground reservoirs."

Comments

Re:Not a new result

[nwbvt]

I think the point of the research being referenced (though the link is bad, so its hard to tell) is that new experiments show the water loss rate should be much lower than they previously thought, which means all that water that used to be there must have gone somewhere.

Re:format

[OriginalArlen]

I have a deeply unpopular opinion round here which is that, even if humans actually walk on Mars in our lifetimes (I'd put the chances of that at 5/1), the chances of any permanent settlement are nil, zip, zilch, nada. You have to understand how much it would cost, and that there would be no economic benefits at all apart from the teflon/tang/spacepen type spin-offs; and if that's the aim, there are plenty of much more useful projects that could be run which would have just as many technological spin-off benefits. You have to understand how hard it would be to get there and maintain life support in such a hostile environment. How long would the US settlers have lasted if they'd had no natural resources apart from lots of very very salty / acidic dusts and regolith, a dim sun, low gravity, and had faced instant death in the event of a loss of air pressure / failure of any of several thousand literally "mission-critical" systems? Oh wait, for some of those failure modes, death would be slow, lingering, and unpleasant. And we'd all have to watch it on TV every night. *shudder* no, thanks.

See, I said it was unpopular. Bye-bye karma, I barely knew ye ;)