|
It ain't the fact that the earth is chock full of valuable stuff, the problem is accessing it economically and safely. They have problems even tapping geothermal power, and that's available only a few miles down! I forgot how much gold there is in a cubic mile of seawater, but it is considerable. Same problem: ease of access at the present time is not technologically feasible.
New methods of "harvesting" will need to be developed.
__________________
Bob S. former owner of a 1984 silver 944
|