Graydal must have felt the same, for she edged until their armors clinked together. He would have liked to see her face. She said: «Do you truly believe we can enter that realm and conquer it?»
«I don’t know,» he said, slow and blunt. «The sheer number of stars may beat us.»
«A large enough fleet could search them, one by one.»
«If it could navigate. We have yet to find out whether that’s possible.»
«Suppose. Did you guess a quarter million suns in the cluster? Not all are like ours. Not even a majority. On the other coin side with visibility as low as it is, space must be searched back and forth, light-year by light-year. We of Makt could die of eld before a single vessel chanced on Kirkasant.»
«I’m afraid that’s true.»
«Yet an adequate number of ships, dividing the task, could find our home in a year or two.»
«That would be unattainably expensive, Graydal.»
He thought he sensed her stiffening. «I’ve come on this before,» she said coldly, withdrawing from his touch. «In your Commonalty they count the cost and the profit first. Honor, adventure, simple charity must run a poor second.»
«Be reasonable,» he said. «Cost represents labor skill and resources. The gigantic fleet that would go looking for Kirkasant must be diverted from other jobs. Other people would suffer need as a result. Some might suffer sharply.»
«Do you mean a civilization as big, as productive as yours could not spare that much effort for a while without risking disaster?»
She’s quick on the uptake, Laure thought. Knowing what machine technology can do on her single impoverished world, she can well guess what it’s capable of with millions of planets to draw on. But how can I make her realize that matters aren’t that simple?
«Please, Graydal,» he said. «Won’t you believe I’m working for you? I’ve come this far, and I’ll go as much farther as need be, if something doesn’t kill us.»
He heard her gulp. «Yes. I offer apology. You are different.»
«Not really. I’m a typical Commonalty member. Later maybe, I can show you how our civilization works and what an odd problem in political economy we’ve got if Kirkasant is to be rediscovered. But first we have to establish that locating it is physically possible. We have to make long-term observations from here, and then enter those mists, and—One trouble at a time, I beg you!»
She laughed gently. «Indeed, my friend. And you will find a way.» The mirth faded. It had never been strong. «Won’t you?» The reflection of clouded stars glistened on her faceplate like tears.
Blindness was not dark. It shone.
Standing on the bridge, amidst the view of space, Laure saw nimbus and thunderheads. They piled in cliffs, they eddied and streamed, their color was a sheen of all colors overlying white—mother-of-pearl—but here and there they darkened with shadows and grottoes; here and there they glowed dull red as they reflected a nearby sun. For the stars were scattered about in their myriads, dominantly ruby and ember, some yellow or candent, green or blue. The nearest were clear to the eye, a few showing tiny disks, but the majority were fuzzy glows rather than light-points. Such shimmers grew dim with distance until the mist engulfed them entirely and nothing remained but mist.
A crackling noise beat out of that roiling formlessness, like flames. Energies pulsed through his marrow. He remembered the old, old myth of the Yawning Gap, where fire and ice arose and out of them the Nine Worlds, which were doomed in the end to return to fire and ice; and he shivered.
«Illusion,» said Jaccavrie’s voice out of immensity.
«What?» Laure started. It was as if a mother goddess had spoken.
She chuckled. Whether deity or machine, she had the greatest strength of ordinariness in her. «You’re rather transparent to an observer who knows you well,» she said. «I could practically read your mind.»
Laure swallowed. «The sight, well, a big, marvelous, dangerous thing, maybe unique in the galaxy. Yes, I admit I’m impressed.»
«We have much to learn here.»
«Have you been doing so?»
«At a near-capacity rate, since we entered the denser part of the cluster.» Jacccavrie shifted to primness. «If you’d been less immersed in discussions with the Kirkasanter navigation officer, you might have got running reports from me.»
«Destruction!» Laure swore. «I was studying her notes from their trip outbound, trying to get some idea of what configuration to look for, once we’ve learned how to make allowances for what this material does to starlight—Never mind. We’ll have our conference right now, just as you requested. What’d you mean by ‘an illusion’?»
«The view outside,» answered the computer. «The concentration of mass is not really as many atoms per cubic centimeter as would be found in a vaporous planetary atmosphere. It is only that, across lightyears, their absorption and reflection effects are cumulative. The gas and dust do, indeed, swirl, but not with anything like the velocity we think we perceive. That is due to our being under hyperdrive. Even at the very low pseudospeed at which we are feeling our way, we pass swiftly through various densities. Space itself is not actually shining; excited atoms are fluorescing. Nor does space roar at you. What you hear is the sound of radiation counters and other instruments which I’ve activated. There are no real, tangible currents working on our hull, making it quiver. But when we make quantum microjumps across strong interstellar magnetic fields, and those fields vary according to an extraordinary complex pattern, we’re bound to interact noticeably with them.
«Admittedly the stars are far thicker than appears. My instruments can detect none beyond a few parsecs. But what data I’ve gathered of late leads me to suspect the estimate of a quarter million total is conservative. To be sure, most are dwarfs—»
«Come off that!» Laure barked. «I don’t need you to explain what I knew the minute I saw this place.»
«You need to be drawn out of your fantasizing,» Jaccavrie said. «Though you recognize your daydreams for what they are, you can’t afford them. Not now.»
Laure tensed. He wanted to order the view turned off but checked himself, wondered if the robot followed that chain of his impulses too, and said in a harshened voice: «When you go academic on me like that, it means you’re postponing news you don’t want to give me. We have troubles.»
«We can soon have them, at any rate,» Jaccavrie said. «My advice is to turn back at once.»
«We can’t navigate,» Laure deduced. Though it was not unexpected, he nonetheless felt smitten.
«No. That is, I’m having difficulties already, and conditions ahead of us are demonstrably worse.»
«What’s the matter?»
«Optical methods are quite unsuitable. We knew that from the experience of the Kirkasanters. But nothing else works, either. You recall, you and I discussed the possibility of identifying supergiant stars through the clouds and using them for beacons. Though their light be diffused and absorbed, they should produce other effects—they should be powerful neutrino sources, for instance—that we could use.»
«Don’t they?»
«Oh, yes. But the effects are soon smothered. Too much else is going on. Too many neutrinos from too many different sources, to name one thing. Too many magnetic effects. The stars are so close together, you see; and so many of them are double, triple, quadruple, hence revolving rapidly and twisting the force lines; and irradiation keeps a goodly fraction of the interstellar medium in the plasma state. Thus we get electromagnetic action of every sort, plus synchrotron and betatron radiation plus nuclear collisions, plus—»