(Orson Cart) wrote:
Supposing that the cost of space travel was reduced by
a factor of at least 10, and then there were many space stations
going for years on end.

Then would you expect there would be a space ship that just went
around topping up the water supply on such space stations?

Possibly. I'd expect water recycling and purification technology to
evolve to the point that such ships weren't terribly necessary.

But given the state of the art in extracting water directly or through
the use of catalysts, I could envision craft that went around collecting
water, whether for potable or other uses.
http://www.space.com/businesstechnol...oon-water.html

--
djb@ | Dan Birchall - Observation System Associate - Subaru Telescope.
naoj | Views I express are my own, obviously not those of my employer.
..org | I only wear black so much because I can't find anything darker.