of heat.”
“These data show Argo is still completely intact,” Marie Devereaux noted. She sounded puzzled. “Senator Kalin is right. That doesn’t prove that the Argo was destroyed.”
“Look here, and here,” Alexander said, indicating two other inset data blocks. “The temperature increase is still confined to a relatively small area—a few hundred meters across, it looks like … but the temperature there in that one spot has risen 1,500 degrees Kelvin in less than a thousandth of a second. The physics people think the Xul simply stopped the Argo in mid-flight—and released all of that kinetic energy, the energy of a multi-billion-ton asteroid moving at near-c, as heat in one brief, intense blast. Believe me, Senator. That much energy all liberated at once would have turned the Argo into something resembling a pocket-sized supernova.”
“But why?” Kalin wanted to know.
“Evidently because the Xul had copied all of the data they felt they needed. They’re not known, remember, for taking physical prisoners.”
There was evidence enough, though, of their having uploaded human personalities and memories, however, and using those as subjects for extended interrogation. He’d seen some of the records taken from a Xul huntership, of what had happened to the crew of the Wings of Isis in 2148. He suppressed a cold shudder.
“If it’s the Xul,” Devereaux added.
He hesitated, wondering how forceful to make his response. It was vital, vital that these people understand. “Madam Chairperson, Senator Gannel asked a while ago how we could know that Argo was destroyed by a Xul huntership. The answer is we don’t.” He indicated the vast, convoluted ovoid hovering close by Argo in the frozen noumenal projection. “It’s not as though they’ve hung banners out announcing their identity. But I’ll tell you this. If that vessel is not Xul, then it’s being operated by someone just as smart, just as powerful, just as technologically advanced, and just as xenophobic as the Xul. If they’re not Xul, they’ll do until the real thing comes along, wouldn’t you say?”
“If it’s Xul,” Devereaux continued, “how much does this … incident hurt us?”
He sighed. “That’s the question, isn’t it? Fifty thousand twenty-fourth century politicians, plutocrats, bureaucrats, specialists, and technicians. How much damage could they do?”
That asteroid colony ship presented an interesting window into the politics of Humankind’s past. Shortly after the Xul attack on Earth, many of the survivors—especially those wealthy enough or politically powerful enough to buy the privilege—had elected to flee the Motherworld rather than remain behind to face a second attack that all knew to be inevitable. At that time, Humankind had not yet unraveled the secrets of faster-than-light travel. With N’mah help and technology, however, they’d constructed four asteroid starships each capable of carrying tens of thousands of refugees and which could accelerate to nearly the speed of light using the reactionless N’mah space drive.
From Alexander’s point of view, the decision to flee the Galaxy entirely, to travel over two million light-years to reach another galaxy, seemed to be a bit of overkill. Still, he had to admit that, judging by the interstellar vistas recorded at Night’s Edge and elsewhere, the Xul did appear to have a presence embracing much of the Galaxy. Two of their known bases—Night’s Edge and a Stargate nexus known only as Cluster Space—were actually located well outside of the Galactic plane, where the Galaxy’s spiral arms curved across the sky much as they did in Alexander’s noumenal simulation. Their empire, if that’s what it could be called, might well extend across the entire Milky Way—four hundred billion suns, and an unknown hundreds of billions of worlds.
The refugees of the twenty-fourth century had desperately hoped to find a new home well beyond even the Xul’s immensely long reach through space and time. It would take over two million years to make the trip, but relativistic time dilation would reduce that to something like thirty years; with the prospective colonists in cybe-hibe stasis, even that brief subjective time would vanish as they fled into the remote future.
The only question had been whether or not the refugee ships could slip out of the Galaxy without being spotted by the Xul. That hope, unfortunately, had failed.
“Our problem, of course,” Alexander went on, “is that we must assume that the Xul now know exactly where we are, and who we are. Most of the people on board probably didn’t have useful information that would lead the Xul back to Earth. A few would have, however, though I’m actually more concerned about the data Perseus might have been carrying. He probably had a complete record of the 2314 attack, for instance, and would have had the galactic coordinate system we use for navigation.
“The Xul are smart. They’ll put that data together with the elimination of their base at Night’s Edge, and know we were responsible. They might also be able to see enough of the stellar background in any visual records to positively locate Sol. And … there’s also Argo’s path. The refugee ships were supposed to make a course correction or two on the way out, so they didn’t draw a line straight back to Earth, but doing that sort of thing at relativistic speeds is time consuming and wastes energy. I doubt the changes were enough to throw the Xul off by very much. At the very least, they’ll figure the Argo set out from someplace close to the Sirius Stargate. That bit of data alone might be enough. It’s only eight and a half light-years from Earth.”
In fact there was so much Humankind didn’t know about the Xul or how they might reason things through. No one could explain why, for instance, they didn’t share data more freely among themselves. The only reason the Xul hadn’t identified Humankind as a serious threat centuries ago was the fact that the Night’s Edge raid did appear to have obliterated any record of the Xul operation against Earth nine years earlier.
“What about the other three refugee ships?” Navin Bergenhal, one of the Intelligence Advisory Group members, asked. “They’re all in danger now.”
“We’ll need to send out QCC flashes to them, of course,” Alexander said. “I doubt there’s anything they can do, though, since it’ll take a year of deceleration for them to slow down, and another year to build back up to near-c for the return trip. If they wanted to return.” He shrugged. “Their escapist philosophy may prove to be the best after all. If the Xul find Earth and the rest of our worlds, the only hope for Man’s survival might well rest in one or more of those surviving colony ships making it to M-31.”
“The destruction of the Argo is tragic, yes,” Devereaux said. “But I still don’t see an immediate threat. This all took place five hundred light-years away, after all. And the Xul have always been glacially slow in their military responses.”
Alexander nodded. “Agreed. If they behave as they have in the past, it might be some time before that information disseminates across all of Xul-controlled space. But, Madam Devereaux, we would be foolish to assume they won’t disseminate it, or that they won’t act upon it eventually. Our best xenopsych profiles so far suggest that the Xul are extreme xenophobes, that they destroy other technic races as a kind of instinctive defense mechanism. We’ve bloodied them a couple of times now, at Sirius, at Night’s Edge, and at Sol, so you can bet that they’re going to sit up and take notice.”
“We’re going to need to … consider this,” Devereaux said. “In light of the current difficulties with the Islamic Theocracy, we must proceed … circumspectly. Perhaps Intelligence can run some simulations plots, and come up with some realistic probabilities.”
Damn. He was going to have to turn up the heat. “With
