Naomi and Moishe Rosse, Jan’s senior technician, went from the bunker into the slightly less confined “artifact room.” They spent a couple of hours sending data back to the people in number 7: visual, electron, and positron. The air in the room showed an unsurprising increase in ozone and oxides of nitrogen.
Nothing important had changed.
“Let’s go ahead and evacuate the room,” Russ said, “and repeat the ten and twenty percent exposures. With no air in the room, any temperature increase in the artifact is going to be straight radiative transfer from the laser.”
“We ought to crank it up to fifty percent,” Jack said.
“If there’s no change.” Russ looked at Jan. “Okay?”
She nodded. “How long to evacuate the room?”
Greg Fulvia spoke up. “We figure about four hours to 0.1 millibar.”
“We ought to check the laser periodically as the pressure goes down,” Moishe said from the screen. “It’s designed to work in a vacuum, but that’s after sitting in orbit for a long time.”
“What do you expect?” Russ asked.
“I don’t know. I expect machines to malfunction when you change their operating environment.”
“Do a system check every hour or so, then,” Jack said. “The sensors, too, and microscopes. The positron’s kind of a delicate puppy.”
Russ looked at his watch; it was almost noon. “Let’s all be back here at 1700. Who do you need, Greg?”
“It’s all set up. I’ll flick the switch and Tom and I can take turns looking at the nanometer.” He talked to the screen. “You guys let us know when you’re battened down.” Moishe said to give them ten minutes.
“Sails?” Russ said, a restaurant on the harbor. He and Jan rode bicycles over, and got drenched in a one-minute downpour. Jack was waiting for them at a balcony table.
“Nice cab ride?” Jan asked, rubbing a bandana through her ruff of white hair.
“Bumpy as hell.” He pushed a bottle of red wine an inch in their direction. “I took the liberty.”
“A glass, anyhow.” She poured for herself and Russ, and they sat down heavily, simultaneously. “Not a cloud in the sky.”
“Bicycling causes rain,” Jack said. “Scientific fact.”
“Glad there’s some science today,” Russ said. The waiter came up and they all ordered without looking at the menu.
“Every time we stress it without leaving a mark is a little science.” She took a sip. “It’s our technology versus theirs, or what theirs was a million years ago.”
“And where are they now?” Russ said. “Either dead and gone or on their way home.”
“Or they were us a million years ago,” Jack said. “You read the Times thing yesterday?”
“Lori Timms,” Russ said without inflection. She was a popular science writer.
“What was it?” Jan said.
“Just a new angle on the time capsule theory,” Russ said. “She thinks our ancestors deliberately renounced technology, and carefully wiped out every trace of their civilization. Except the artifact, which they left as a warning, in case their descendants, us, started on their path as well.
“She handles the problem of the fossil record by postulating that they were as knowledgeable in life sciences as in the physical ones. They repopulated the world with appropriate creatures.”
Russ laughed. “And then what did they do with the fossil record that was already there? Carbon dating doesn’t lie.”
“Maybe they cleaned ’em up. Had some way to find all the fossils and get rid of ’em.”
“That’s a bit of a stretch.”
“Well, think about it,” Jan said. “What if the ‘million-year-old’ part is wrong? What if that part of it was faked? Any technology that could build the artifact could bury it under an ancient coral reef. Then you only have to worry about archeology.”
“And the historical record,” Russ said.
“ ‘There were giants on the earth in those days,’ ” Jan said, smiling.
“And fishburgers now,” Jack said, as the waiter came through the door.
—22—
The changeling waited until two groups of marchers had gone by, and there was no sound of nearby movement. It knew that the loose dirt of its grave would move around while it went through the hour of agony it took to change from one body to another.
It planned to leave the head behind, and become a foot shorter. Japanese.
“Agony” is really too human a word to describe what it went through. It was tearing its body apart and reassembling it from the center outwards, squeezing and ripping organs, crushing bones and forcing them to knife through flesh, but pain was just another sense to it, not a signal to modify its behavior. Besides, it was nothing new. It had been hundreds of people by now.
When it had become a Japanese private, complete with grimy uniform, it pushed up in a shower of dirt, to its knees, and then stood and brushed itself off. As it had calculated, the sun was well down, and it was pitch black.
Except for the flashlight.
Someone screamed and ran away. The changeling was at first impeded by the loose dirt, but then it sprang out, and in three long steps caught up with the fleeing intruder and pushed him lightly to the ground.
He was a Filipino child, cowering in terror, still clutching a canvas bag. Six or seven years old.
The changeling sorted through the few Japanese phrases it had accumulated, and decided none was appropriate. It used English: “Don’t be afraid. I was just resting. We do it that way. It’s cool in the dirt.”
The boy probably didn’t understand a word, but the tone of the changeling’s voice calmed him. It helped him to his feet and handed him flashlight and bag, and made a shooing motion. “Now go! Get out of here!” The boy ran wildly away.
Perhaps it should have killed him. With a finger punch it could have simulated a bullet wound to the head. But what could he really do? He would run home and tell his parents, and they would interpret the event in terms of what they knew of reality, and be glad the boy had survived waking up a Japanese soldier. He would tell the other children, and they might believe him, but other adults would dismiss it as imagination.
(In fact, the changeling was wrong. The boy’s parents did believe he had awakened a dead man, and told him to be quiet about it except to God, and pray thankfulness for the rest of his life, that God had chosen to spare him.)
The changeling widened its irises temporarily, so the starlit desolation was as bright as day, and started moving quietly but swiftly north. It took only a half hour to catch up with a group that had been allowed a few hours of rest. It had passed four Americans lying dead in the road.
It saw only one guard awake, leaning against the fender of a truck. It went behind the truck and forced itself to produce urine, and then casually walked forward, adjusting its clothes. “Hai,” it whispered to the guard, ready to kill him instantly if his reaction was wrong. He just grunted and spit.
It walked among the Americans, planning. The masquerade as a Japanese probably wouldn’t pass muster during the day, among Japanese. So it would be best to change back into an American before dawn.
By starlight it examined every sleeping face. None of them was familiar, either from the Marine detachment or from the Mariveles camp. So it could become Jimmy again, and not have to fake a new history.
The people at the end of the group would be the ones nearest death, and probably least likely to be keeping track of who was around them. In fact, it found two that were dead, and quietly lay down between them in the pitch darkness.