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Nasa launches $1M competition to turn Mars CO2 into sugar

newsweek.com

31–33 of 33 posts

Re: Nasa launches $1M competition to turn Mars CO2 into sugar

#31
post #5

Earlier quoted context omitted.

And wait millions of years for that plants to turn in to coal and oil, drill oil for $$$

I'm not so sure the first Mars colonists will wait that long. If humanity's Terran history is any indicator, they'll ferment every last drop of it into space hooch. Hmm, I wonder if there's a market for that...

The same market goldschlager is in.

Re: Nasa launches $1M competition to turn Mars CO2 into sugar

#32
Everyone seems to misunderstand photosynthesis. It can’t occur without water, and in fact, the oxygen plants release is from the water, not the CO2.

The smart money on useful compounds is CO and O2, made possible with high temperatures, CO2, and not much else.

Re: Nasa launches $1M competition to turn Mars CO2 into sugar

#33
post #27
post #25

If NASA is really serious about people living on Mars, I would think that they should build a rotating space station with Mars level of pseudo-gravity. Two decent sized chambers connected by a tether might be the easiest to build. If one really wants to see if something complicated will work on Mars, running it in Martian G, is the only way to be sure. Long term studies in the current space station seem to suggest th…

Could you link/cite the studies you have in mind, njarboe

It is well known that zero g causes many problems with the human anatomy. Google "effect of zero g on astronauts site:nasa.gov" and you'll have a list of links to studies and descriptions of the problems from the reliable NASA website. What sort of studies in particular would you be interested in?
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