4 ms·

If h2o is heavier than other components of air like o2 and nitrogen why can't we just run air through a giant centrifuge to get the water out?

• schiffern 13y ago
  Because that's more expensive than a sheet?
• aaron695 13y ago
  Generally with these schemes the fog is from the ocean so you have unlimited saltwater to desalinate, the idea is to get water with little energy cost.