theorems, that or die. And though as a journeyman I had made such mappings of the manifold near our city’s little sun, I had never made so many nor journeyed so far.
At first it was easy. With zazen I emptied my mind of everything except mathematical thoughts. I was alert and open to the manifold’s undulations and sudden deformations. Various spaces folded and re-folded around me. I was afraid as I entered a torison space, but I found a little theorem that let me make sense of the writhing tunnels threatening to devour me. ‘The faithful mathematician must use his will to achieve insight from pattern’ – so the cantors say. My will was strong at first, and with each successful mapping I made, it grew stronger still. Sixty-eight stars beyond Darrein Luz, I was so puffed-up with pride I plunged into what I thought would be a rather simple thickspace.
It was nothing of the sort. The point-sources were indeed stived as densely as lice on the head of a harijan, but I could find no mappings to the point-exits in the nebula which lay before me, the nebula called the Solid State Entity. I wondered why. It seemed beyond all chance that there should be no mappings. Because I could go no further, I fell out into realspace above a ringed planet. I felt alone and lost, and so I named the faint, yellow star nearest the thickspace ‘Perdido Luz.’ I vowed I would master the thickspace even if it took me forty days of realtime.
I do not know how long I spent, intime, scurfing the windows of the thickspace. Certainly it was much longer than forty days. It was truly a bizarre thickspace, riddled with too many zero-points and embedded spaces. Often I had trouble fixing points; often I tunnelled from one dark window to another only to find the windows fixed in a closed ring. The usual rules of interfenestration seemed not to hold. I must have mapped sixty-four thousand point-sources, and not one of them could I prove to be simply connected with any other among the stars of the Entity. Once, I laughed so hard my jaws almost popped out of joint; then in despair I bit my lip until I tasted the hot salt of blood. The very existence of this impossible thickspace mocked my faith in the trueness of the Great Theorem. I was almost certain that no mapping from Perdido Luz to the Entity could be found. I was ready to give up when I stumbled upon a beautiful, discrete set of point-sources, all of which connected to a single white star in the outer envelope of the Entity. I had only to make the mapping, open a window, and I would be the first pilot in five hundred years to dare the fickle, whirlpool spaces of a living nebula.
I made the mapping and fell out around the star. So, I thought, this is the group of stars that has terrorized the pilots of my Order; well, it is not so terrible after all. I told myself there was no reason for fear. Then I looked out on the glowing hydrogen clouds, and I was not so sure. The whole nebula seemed dark and strange. There were fewer stars than I had thought there would be, perhaps as few as a hundred thousand. The interstellar dust was too dense, scattering and obscuring the light of even the nearer stars. Grains of graphite and silicates and ices, and iron particles, too, reddened and polarized the dim starlight. Some of the individual dust particles were so gigantic that they seemed not to be dust at all but rather the fragments of planets which had been pulverized and torn apart. Why, I wondered, would the Entity need to tear the planets apart? To gather the mass – the food – for Her fabled moon-sized brains? Or perhaps it wasn’t She who had stripped of planets almost every star I came across; perhaps it was some other natural, if deadly, phenomenon?
The mechanics say that intelligence can warp and shape the fabric of spacetime. I now know this is true. As I set out and fenestered inward towards the heart of the Entity, the manifold within the nebula changed in subtle ways. I found myself too often kleining back upon my pathways. Once, like a worm swallowing its tail, I thought I was caught in an infinite loop; I worried that I would die of old age or lose my mind among the incomprehensible pathways that bunched and writhed and led onwards and back, and through and in, into the twisting of this unknown portion of the manifold. Another time I lost the theme of a theorem I was proving. Usually such a trifling, momentary distraction would not have mattered, but I was in the middle of a wildly segmented space the like of which I had never seen before. I began slipsliding off my normal fenestering sequence. I had the strangest feeling that the Entity Herself was perturbing the spaces before me, measuring my mathematical abilities, testing me as pilot and man.
Suddenly the segmented space snapped like a twig, and I fell out into realspace. I nearly scudded into the gravity wall of a neutron star. There was blackness all around me. There were unusual black globules of matter half a mile in diameter floating in the blackness of space. These black bodies – there were millions of them – must have been the handiwork of the Entity. I could only guess what they were. Because they were so black that they did not reflect any of the milky starlight or any other radiation, I had to deduce their presence from their gravity fields. They had crushingly powerful gravity fields, though not so powerful as the neutron star they orbited. Why they were not sucked down the star’s gravity well I could not say.
Were these black bodies pieces of manufactured matter which somehow regulated the flow of information within the Entity? Were they tachyon machines or some other unnatural engine for producing particles travelling faster than light? Or were they perhaps cancerous growths, some type of wild, unstable matter left over from the Entity’s experiments in shaping the universe to Her whims? I did not know. I wondered if the eschatologists were wrong after all; perhaps the Entity’s brain was composed of black bodies much smaller than moons. Could it be that I was looking at the fount of intelligence of a goddess?
I had no time to explore this fascinating discovery because the intense magnetic field of the star – it was a thousand billion times stronger than that of Icefall’s – was ruining my ship. The star’s densely packed neutrons, probably the core remnants of an ancient supernova, were spinning rapidly, and they had conserved the magnetic field of the original star. I had to make an instant mapping, but at least I escaped being crushed and pulled apart like a seashell. I fell at random into the manifold, and I was lucky I did not fall into an infinite decision tree.
There were other dangers and escapes I will not mention. And wonders, too. I discovered the first of the Entity’s brain lobes in a region of the nebula where the underlying manifold was rich with tunnels and point-sources winding through and connecting with every other part. There was a star pumping out light in measured, intense bursts every nine-tenths of a second. It was a little pulsar which reminded me of the beacon atop Mount Attakel warning the windjammers away from its dark, frozen rocks. But it was much, much brighter. In time with the beating of my heart, it pulsed with the energy of a thousand suns. With every pulse, it illuminated the silver moon orbiting it half a billion miles away. I saw this through my ship’s telescopes, which were my ears and eyes. I watched the fabled moon-brain of the Solid State Entity as it absorbed energy and spun on its axis and thought its unfathomable, infinite thoughts, or whatever it was that a goddess did to fulfil her existence.
Of course, it was a mystery what the Entity did with all this energy. I saw that She used energy faster than a starving hibakusha could swallow a bowl of milk. And, as long as I am speaking of my ignorance, I should mention that I did not really know if the Entity’s brain was solid state or if it was put together of some bizarre type of manufactured matter. (I thought of the black bodies I had seen near the neutron star, and I wondered.) Certainly Her brain was not solid state in the sense that it was composed of silicon crystals or germanium or other such semiconductors. Long ago, during the lordship of Tisander the Wary, the eschatologists had found a single, dead mainbrain out near the stars of the Aud Binary. When they dissected the moon-brain – it was really only the size of a large asteroid – they discovered billions of layers of ultra-thin organic crystals, a vast latticework of interconnecting proteins which jumped to the touch of an electric current. The latticework was much like the neurologics that the tinkers grow inside the lightships – but infinitely more complex. It was so complex that the programmers had never decoded a single one of the mainbrain’s programs, not even the simple survival programs which must have been hardwired into the protein circuits. They had remained as ignorant of the mainbrain’s purpose (and cause of death) as I was of the living brain orbiting the pulsar.
I found a point-to-point mapping and fell to within half a million miles of the moon. Though I made such analyses and tests as I could, I discovered little about its composition. That it really was a brain and not a natural moon I did not doubt. I had never seen a natural moon