“After thousands of years, the ray-gun reached Earth. It fell from the sky like a meteor; it grew hot enough to glow, but it didn’t burn up. The ray-gun fell at night during a blizzard. Traveling thousands of miles an hour, the ray-gun plunged deep into snow-covered woods. The snow melted so quickly that it burst into steam. The blizzard continued, unaffected. Some things can’t be harmed, even by ray-guns.”