My idea was to open a crack — perhaps explosively, but not necessarily — so you excavate a wedge in the ground, and then
pour liquid iron in it.
Not exact matches
Stevenson's idea is to open a crack in Earth's crust with a controlled blast and
pour in 100,000 tons of
liquid iron, along with a few refrigerator - size probes.
His idea is to open a crack in Earth's crust with a controlled blast and then
pour in 100,000 tons of
liquid iron, along with a few refrigerator - size probes.
Sears sold a cast -
iron machine called the Wizard, which builders used to make their own hollow - core forms by
pouring a
liquid mixture into the mold, allowing it to dry, slipping them out, and making more.