3 ms·
Seabed "mining" (if you consider strip mining to be mining) was studied a lot even in the 1980s. It's not new. Maybe the economics are finally working out.
by euroderf 3mo ago
Seabed "mining" (if you consider strip mining to be mining) was studied a lot even in the 1980s. It's not new. Maybe the economics are finally working out.