发起提问 · 2020-11-29 12:46 if we spent as much money looking for water as we do searching for it,the outcomes might be very different.

发起提问 · 2020-11-29 12:43 if we could ever competitively–at a cheap rate–get freshwater from saltwater

发起提问 · 2020-11-28 14:31 that was one month before his famous moon-shot speech. before the decade was over,we sent man to the moon and back.

发起提问 · 2020-11-28 14:29 if we could ever competitively–at a cheap rate–get water from water, it would be in the interest of humanity.

发起提问 · 2020-11-28 14:25 but we still have not found a solution as to how to get water from water without a lot of money.

发起提问 · 2020-11-28 14:22 if we spent as much money looking for water ao earth as we do searching for it on mars, the outcomes might be very different.

发起提问 · 2020-11-28 08:13 but we still have found a solution as to how to get freshwater from saltwater without a lot of money and energy.

发起提问 · 2020-11-28 08:11 but we need aggressive conservation that will buy us time while our inventors get to work.

发起提问 · 2020-11-28 08:09 If we spent as much money looking for water on earth as we do searching for it on mars,the outcomes might be very different.

发起提问 · 2020-11-28 07:47 If we could evercompetitively–at a cheap rate–get freshwater from saltwater, it would be in the long-range interest of humanity