It was not always easy, but Quaiche had developed a nose for the signs: he knew the right places to look. And he wasn’t finding much evidence for prior human presence around 107 Piscium.
But someone had built that bridge.
It might have been put there hundreds of years ago, he thought; some of the usual signs of human presence would have been erased by now. But something would have remained, unless the bridge builders had been extraordinarily careful to clean up after themselves. He had never heard of anyone doing such a thing on this scale. And why bury it so far from the usual centres of commerce? Even if people did occasionally visit 107 Piscium system, it was definitely not on the usual trade routes. Didn’t these artists want anyone to see what they had created?
Perhaps that had always been the intention: just to leave it here, twinkling under the starlight of 107 Piscium until someone found it by accident. Perhaps even now Quaiche was an unwilling participant in a century-spanning cosmic jest.
But he didn’t think so.
What he was certain of was that it would have been a dreadful mistake to tell Jasmina more than he had. He had, fortunately, resisted the huge temptation to prove his worth. Now, when he did report back with something remarkable, he would appear to have behaved with the utmost restraint. No; his final message had been exquisite in its brevity. He was quite proud of himself.
The virus woke now, stirred perhaps by that fatal pride. He should have kept his emotions in check. But it was too late: it had simmered beyond the point where it would damp down naturally. However, it was too early to tell if this was going to be a major attack. Just to placate it, he mumbled a little Latin. Sometimes if he anticipated the virus’s demands the attack would be less serious.
He forced his attention back to Haldora, like a drunkard trying to maintain a clear line of thought. It was strange to be falling towards a world he had named himself.
Nomenclature was a difficult business in an interstellar culture limited by speed-of-light links. All major craft carried databases of the worlds and minor bodies orbiting different stars. In the core systems—those within a dozen or so light-years of Earth—it was easy enough to stick to the names assigned centuries earlier, during die first wave of interstellar exploration. But once you got further out into virgin territory the whole business became complicated and messy. The Dominatrix said the worlds around 107 Piscium had never been named, but all that meant was that there were no assigned names in the ship’s database. That database, however, might not have been seriously updated for decades; rather than relying on transmissions to and from some central authority, the anarchistic Ultras preferred direct ship-to-ship contact. When two or more of their lighthuggers met, they would compare and update their respective nomenclature tables. If the first ship had assigned names to a group of worlds and their associated geographical features, and the second ship had no current en-tries for those bodies, it was usual for the second ship to amend its database with the new names. They might be flagged as provisional, unless a third ship confirmed that they were still unallocated. If two ships had conflicting entries, their databases would be updated simultaneously, listing two equally likely names for each entry. If three or more ships had conflicting entries, the various entries would be compared in case two or more had precedence over a third. In that case, the deprecated entry would be erased or stored in a secondary field reserved for questionable or unofficial designations. If a system had truly been named for the first time, then the newly assigned names would gradually colonise the databases of most ships, though it might take decades for that to happen. Quaiche’s tables were only as accurate as the Gnostic Ascension’s; Jasmina was not a gregarious Ultra, so it was possible that this system had been named already. If that were the case, his own lovingly assigned names would be gradually weeded out of existence until they remained only as ghost entries at the lowest level of deprecation in ship databases—or were erased entirely.
But for now, and perhaps for years to come, the system was his. Haldora was the name he had given this world, and until he learned otherwise, it was as official as any other—except that, as Morwenna had pointed out, all he had really done was grab unallocated names from the nomenclature tables and flung them at anything that looked vaguely appropriate. If the system did indeed turn out to be important, did it not behove him to take a little more care over the process?
Who knew what pilgrimages might end here, if his bridge turned out to be real?
Quaiche smiled. The names were good enough for now; if he decided he wanted to change them, he still had plenty of time.
He checked his range to Hela: just over one hundred and fifty thousand kilometres. From a distance, the illuminated face of the moon had been a flat disc the colour of dirty ice, streaked here and there with pastel shades of pumice, ochre, pale blue and faint turquoise. Now that he was closer, the disc had taken on a distinct three-dimensionality, bulging out to meet him like a blind human eye.
Hela was small only by the standards of terrestrial worlds. For a moon it was respectable enough: three thousand kilometres from pole to pole, with a mean density that put it at the upper range of the moons that Quaiche had encountered. It was spherical and largely devoid of impact craters. No atmosphere to speak of, but plenty of surface topology hinting at recent geological processes. At first glance it had appeared to be tidally locked to Haldora, always presenting the same face to its mother world, but the mapping software had quickly detected a tiny residual rotation. Had it been tidally locked, the moon’s rotation period would have been exactly the same as the time it took to make one orbit: forty hours. Earth’s moon was like that, and so were many of the moons Quaiche had spent time on: if you stood at a given spot on their surface, then the larger world around which they orbited—be it Earth or a gas giant like Haldora—always hung at about the same place in the sky.
But Hela wasn’t like that. Even if you found a spot on Hela’s equator where Haldora was sitting directly overhead, swallowing twenty degrees of sky, Haldora would drift. In one forty-hour orbit it would move by nearly two degrees. In eighty standard days—just over two standard months—Haldora would be sinking below Hela’s horizon. One hundred and sixty days later it would begin to peep over the opposite horizon. After three hundred and twenty days it would be back at the beginning of the cycle, directly overhead.
The error in Hela’s rotation—the deviation away from a true tidally locked period—was only one part in two hundred. Tidal locking was an inevitable result of frictional forces between two nearby orbiting bodies, but it was a grindingly slow process. It might be that Hela was still slowing down, not yet having reached its locked configuration. Or it might be that something had jolted it in the recent past—a glancing collision from another body, perhaps. Still another possibility was that the orbit had been perturbed by a gravitational interaction with a massive third body.
All these possibilities were reasonable, given Quaiche’s ignorance of the system’s history. But at the same time the imperfection affronted him. It was as annoying as a clock that kept almost perfect time. It was the kind of thing he would have imagined pointing to if anyone had ever argued that the cosmos must be the result of divine conception. Would a Cre-ator have permitted such a thing, when all it would have taken was a tiny nudge to set the world to rights?
The virus simmered, boiling higher in his blood. It didn’t like that kind of thinking.