If we could take a gigantic kettle, the kind you could plug into a power socket, an electric one, and put those 20 billion metric tons of water in it, how much power would you need to have this water evaporated?
Se pudéssemos pegar numa chaleira bastante grande, daquelas de ligar na tomada, chaleira elétrica, e colocássemos estes 20 mil milhões de toneladas dentro, de quanta eletricidade precisaríamos para evaporar essa água?