The young technician was doubly shaken because the apparition was so unexpected. He had merely been taking his turn as monitor, relieving the tedium with a book. No message had come in for weeks other than regular “All’s well” tokens. What the hell had gone wrong?
A deep voice rolled over him. It was synthesized; in airlessness, the speaker directly modulated a radio wave. “Robot DGR-36 reporting from Io. Robot JK-7 has suspended operations-prospecting, mining, transportation, beneficiation, all work. When my crew and I landed to take on the next load of ore, we found every machine and subordinate robot idle. JK-7 himself was not present, but spoke to me from the hills behind the site. He declared that he was acting under strict orders from a human, to the effect that this undertaking is dangerous and must be terminated. I deemed it best that we return to orbit and await instructions. “
“M-m-my God,” Matsumoto stammered. “Hold on. Stay quiet. “
At the present configuration of the planets, his order would take some forty minutes to arrive. However, anticipating that the first person he reached would be a junior, DGR-36 had already gone immobile. Matsumoto swung about in his chair and frantically punched the intercom.
He needed an outside line, local time being well past ordinary working hours, but soon Philip Hillkowitz, technological chief of Project Io, was in the little office. Hillkowitz in his turn had called Alfred Lanning, general director of research, who arrived almost on his heels. The two men stared at the image of the robot, and then at each other, for what seemed to Matsumoto a very long while.
“Has it happened in spite of everything?” Hillkowitz whispered. “Can the radiation really have driven Jack insane?”
Lanning’s tufted brows drew together. “I shouldn’t have to remind you,” he snapped, “tests showed his shielding adequate against a hundred years of continuous exposure.”
“Yes, yes, yes. But those hellish conditions-” Hillkowitz addressed the robot. “Edgar, did you notice any other abnormality when you were on the ground? For example, did metal seem pitted or corroded?”
“Not a bad question,” Lanning said. “But in the eighty minutes till we hear the answer, we’d better think up a system for learning more, faster. “
The officers dismissed Matsumoto, enjoining him to let out no hint of trouble; and they canceled subsequent vigils. Inevitably, this would start rumors by itself. While they waited, they sent out after coffee, speculated fruitlessly, paced, overloaded the air conditioning with smoke.
“No, sir,” DGR-36 replied. “I took it upon myself to examine equipment and robots that were present. No trace of mechanical, chemical, or radiation damage was apparent to my sensors.“
“Good lad,” Lanning muttered. He had helped design a considerable degree of initiative into yonder model.
“I spoke with the other robots,” DGR-36 continued, “but they could only tell me that JK-7 had directed them to stop work. I had no authority to order them back, and in any event, as I understand the situation, only JK-7 can successfully supervise them. I urged him to resume operations, but he stated that he was under directions that took precedence over all others, whereupon he broke contact. “ Again he turned into a statue.
“Have you observed any activity since?” Hillkowitz asked.
“This settles it,” Lanning said to him. “We’ve got to get hold of Susan Calvin.”
“What, already? Uh, yes, she can better judge derangement than either of us, no doubt, but-I mean, this time lag, and Jack himself out of touch-we can’t dispatch her to the scene.”
“No, I expect we’ll want, hm, Powell and Donovan; they’re probably our best field operatives. But Calvin is the one to decide that. “
Lanning keyed for her home. Presently a voice emerged waspish: “Well, what do you want? Who is there? If your reason for rousing me out of bed isn’t excellent, you will regret it.”
“Phil Hillkowitz and myself,” Lanning said. “Look, you’ve got to get down here right away. We have a crisis on Io. I don’t dare tell you more except in person. “
“Afraid of electronic eavesdroppers? How melodramatic!”
“Well, maybe unlikely, but Project Io is in trouble. You know how much it means, and how determined the opposition is.”
“I also know how that room you’re in must smell by now,” retorted the robopsychologist. “Whistle up some of your technies and have me patched in on a properly sealed circuit. Full audiovisual, and direct access to the main databank. Given the transmission lag, they’ll have ample time if they go about it competently.”
Thus, after a while, the men saw her image, primly erect in a straight-backed chair, sipping tea, across from the robot’s.
“We are not equipped to follow the actions of individuals when we are in space,” DGR-36 answered. “We have noticed no obvious movements, at least thus far.”
“I realize you don’t have perfect memory either,” Calvin said, “but I want you, Edgar, to tell me, as best you can-don’t be in a hurry; examine your recollections carefully-tell me precisely what motivation JK-7 gave you. In particular, what did he tell you about this human who allegedly appeared to him and ordered him to halt work?”
She signaled for a break in transmission to Jupiter and turned her attention back Earthward. “ ‘Appeared to’ is the right wording,” Hillkowitz said, sighing. His own gaze went elsewhere, as if to look through walls and across space. He might have been thinking, reviewing, though he had lived with this from its origins: None of us can survive there. Io is deep in Jupiter’s magnetosphere. The trapped charged particles would doom us within minutes, unless we were inside shielding so thick as to leave us helpless. Not to mention the cold, or vacuum barely softened by poisonous volcanic spewings. We can make robots immune to these and even guard the positronic brain so well that the radiation does not ruin it. Or so we thought. Lanning and I, our team, we labored long on the task. And afterward our engineers did, for two years in the safer outer reaches of the Jovian System, patiently guiding the construction on Io and the beginning of operations. But they could only communicate with Jake, and he with them, by radio and laser. At such times he perceived them and whatever they wished to show him; his communicator decoded the signals and he saw the images, heard the voices, inside that head of his. What now has he seen and heard, what new ghost came to him in that inferno where he toiled?
“Precision is obviously essential,” Calvin declared. “Now, gentlemen, I shall call up the files on this project and study them for about one hour.” Her screen went blank…
“I might do the same,” Lanning said. “You needn’t, Phil. Io’s been your exclusive concern. Why don’t you catch a catnap?”
“Lord,” mumbled Hillkowitz, “I wish I could.”
The simulacrum of Calvin was back when promised, but told the men simply, “No comment, yet,” and waited with hands folded in lap. Even when that of the robot stirred, hers did not. But his speech brought her too out of her chair.
“Yes, ma ‘m. Seeing the site idled, hardly any ore waiting, and JK-7 absent, I broadcast a call and got an audio reply which I sensed as emanating from somewhere in the hills. He maintained that he had stopped work on command of a human who explained that it threatened the entire human race. He declined to go into detail, except that when I asked if he would at least identify this human, he told me it was the Emperor Napoleon.”
As low in mass and high in power as was compatible with life support, courier ship De/fin could have made Jupiter in less than four days. Svend Borup would have medicated himself against the effects of such an acceleration and spent much of the time happily contemplating the hardship bonus due him. Unfortunately, Gregory Powell and Michael Donovan would not have arrived fit to get busy. At a steady one gravity, boost and deboost, the crossing still took under a week, and meanwhile U.S. Robots’s ace troubleshooters could become familiar with the vast store of background material given them.
When first they came up for air, at the first meal en route, Borup naturally asked them what was going on. “I was told almost nothing,” he said in his soft Danish accent. “The whole went so fast. They waved a contract at me, but it also says no more than that I take you to Jupiter and there help you as is needed. “ The owner-captain was a stocky, balding man whose waistline might be due in part to frequent indulgence in pretzel-shaped sugar cookies from his homeland.
“Well, they had plenty reason to hurry,” Donovan answered. “Explanations could wait. Whatever’s the matter, maybe we can fix it-unless we get there too late. Anyhow, the government can’t afford-” He broke off, uncertain whether he should reveal more. Ole, one of the two robots that were the crew, helped him by entering the saloon and setting bowls of pea soup before the men. Knud, the other, was on watch, slight though the chance was of anything happening which the ship’s automatics couldn’t handle.