Natural gas, in its normal, gaseous state, can be moved via pipeline, but it takes too much space to be profitably moved by ship if needed in another continent. What is the solution?
Answer can be found on page 37.
Natural gas can be turned into a liquid by chilling it to unbelievably low temperatures. There are liquefaction terminals – which turn gas into liquid – and regasification terminals, which reheat the liquid back into its original form.