“I realize that. What is new about requiring precision in measurement?”
Derrell pondered briefly. “You are right, of course,” he finally said. “We will advise postponing the Pentong project. Two of you can carry that message to the city. The rest of us will start devising ways to learn whether or not melted ocean will spread over the surface of Earth. If we find that it does, we coat the American continents with lava; if not, the magma pockets can stay where they are. Suggestions for experimental techniques are now in order.”