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Mars Ice Deposit Holds as Much Water as Lake Superior

jpl.nasa.gov

21–30 of 80 posts

Re: Mars Ice Deposit Holds as Much Water as Lake Superior

#25
post #4

Earlier quoted context omitted.

Given the temperature and pressure of Mars' atmosphere, "permafrost" might be a better comparison.

There is a sentence that seems to imply that the frozen status implies there is no life. I'm not so sure we can be sure of that. There are microbes on Earth that basically live in virtually frozen environments. (All you need are moments when the water is liquid.)

You could even just have life that moves more slowly because of the lower available energies. If we ever find some life that does not have an Earth origin perhaps we can finally get some more data points about what environments are really required for life.

Re: Mars Ice Deposit Holds as Much Water as Lake Superior

#26

If we could just pack up some of this extra CO2 & get it over there, maybe we'd have a new planet! I wonder how many PPM you'd need?

Yeah, but how are we going to reheat and spin up the core?

Can't we just let the market handle that?

Re: Mars Ice Deposit Holds as Much Water as Lake Superior

#27

If we could just pack up some of this extra CO2 & get it over there, maybe we'd have a new planet! I wonder how many PPM you'd need?

Yeah, but how are we going to reheat and spin up the core?

Have you tried turning it off and on again

/ducks to avoid projectiles

Re: Mars Ice Deposit Holds as Much Water as Lake Superior

#28
post #8
post #5

Which is about a millionth of the total water on Earth.

This should be enough for a colony though. With a recycling program it would probably last indefinitely. Much better than bringing the water from Earth.

Just bring the right kind of people and God will flood it.

Re: Mars Ice Deposit Holds as Much Water as Lake Superior

#30

The entire core of Mars is made out of ice. The reactor melts it, and it makes air.

Why this excellent movie reference is down voted, I know not.

God, I hope one day the act of regurgitating the script from a vaguely relevant, fictional work is no longer celebrated.
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