He grunted. “Although, it seems, we made precious little use of the insights you gained.”
“That’s as may be.” She laughed. “But I couldn’t control that.”
He studied her. “You may be a surrogate,” he said. “But, Lieserl, despite that your humanity is powerful and obvious.”
That left her confused. She kept her face straight, determinedly. She issued subvocal commands, overriding the autonomic simulation of her face; she was adamant that her cheeks shouldn’t show a hint of coloring. “Thank you,” she said lightly. “Although I’m not sure you need thanks. You’re not proffering compliments, are you? I suspect you don’t praise, Planner; you appraise,” she said.
“Perhaps.” He turned away, closing the subject.
She studied his battered profile. Milpitas gave the impression of a man in control, but maybe he gave away more than he bargained for. With Milpitas, the communication of information was only one function — and a subsidiary one at that — of speech. The real purpose of conversation, for Milpitas, was control. She felt he was constantly fencing with her — testing her sharpness, and strength of will.
This was a man who was used to power, and used to exerting it, even in the most trivial conversation. But what type of person was this who — after centuries of subjective existence — would bother to fence with a tired old Virtual like her?
Milpitas continued his inspection, slowly, methodically.
Perhaps he was a little less than human — less, even, than her, she thought. Still — she conceded warily — there was a core of strength in Milpitas she had to admire.
Milpitas had been forced to watch his world — a world he’d controlled — fall apart, before his eyes. And he’d fought hard to preserve it. But then he’d stopped fighting, when he realized his old world was gone — that his beliefs were actually indefensible.
And that was the hard part. That, she reflected, was the point from which the endless strings of martyrs strewn across mankind’s bloody history had failed to return. And since then he’d kept functioning — contributing to the mission.
She grinned. “I think you’re tougher than you look, Planner Milpitas. I mean, you have managed to break out of the prison of your past…”
He turned. “But the past is not a prison,” he said softly. “The past is altered, constantly, by our actions in the present. Every new act revalues the meaning of the past…”
She was surprised. “That sounds like the surface of a deep philosophy.”
“Deep, and old,” he said. He eyed her, the tracery of scars over his scalp vivid in the flat light of the loading bay. “We in Superet were never one-dimensional oppressors, Lieserl. We saw ourselves as preserving the best of humanity’s wisdom, and we sought constantly to interpret our present and future in history’s light…”
She grunted. “Hmm. Interesting. Perhaps the notion of a fluid past, recast in the light of our changing assumptions, is the only philosophy which will allow a race of immortals to stay sane. Maybe I’m still underestimating you, Milpitas.”
He touched his control bar and, gently, rose into the air. His face was impassive. “Perish the thought,” he said drily.
The Universe-image expanded, focusing on a comparatively small volume; Spinner studied a nondescript chunk of cosmic foam, a collection of threads, voids and sheets of shining matter.
“Okay, Spinner-of-Rope: here’s a three-dimensional map of our neighborhood. The voids are around a hundred million light-years across, on average.
“Now here’s a local landmark — a famous void called the Hole in Bootes, two hundred million light-years across — and, look, here’s the Great Walclass="underline" the largest coherent structure in the Universe, a sheet of galaxies five hundred million light-years long.” Louise paused, and when she spoke again her voice was darker, tinged with the resentment and half suppressed anger Spinner had come to recognize. “Of course the Wall isn’t quite the tourist site it was when I was a girl,” she said sourly. “The damn photino birds have been active there as well… All across the Wall, as far as we can observe, there’s evidence of bird degradation.”
Spinner allowed herself to smile. She could imagine what Louise was thinking. Damn it, it’s our Wall!
Louise was saying, “This cloud” — a mist fragment the size of Spinner’s hand, labeled by a small red arrow — “is the Virgo Cluster. Our local supercluster.” A small region within the Virgo cloud began to flash yellow, and a straight blue line snaked out of the yellow clump, piercing the heart of the Virgo. “The little yellow volume is the Local Group, where Sol is,” Louise said, “and the line represents our journey so far with the nightfighter: right through the middle of the Virgo supercluster.”
Spinner grunted. “Not very far.”
“Oh, come on, Spinner; think about the scale of this picture!
“Now look at this,” Louise said. Small, lime-green vector arrows appeared, bristling over the dusty surface of the Virgo Cluster. “See that? The whole of our supercluster is moving through space — and it’s at a significant speed, a million miles an hour or more. So fast that the motion was even observable from Earth — it imposed a Doppler shift on the whole Universe, Spinner: on the microwave background radiation itself.”
Now more velocity arrows appeared on another massive cluster close to the Virgo Cluster. “There’s another super-cluster, called Hydra-Centaurus,” Louise said. “And guess what: that’s streaming in the same direction as the Virgo.”
Velocity arrows bristled now all over the foamy region of space… and all the arrows, Spinner saw, pointed inwards, to an anonymous region at the heart of the three-dimensional diagram.
And the projected blue line of the nightfighter’s voyage reached toward the center of the immense implosion.
“I know what that is,” Spinner breathed. “At the center of the implosion. That’s the Great Attractor.” The place all the galaxies are falling to…
“Yes. There seems to be a mass concentration there, attracting galaxies across hundreds of millions of light years. The Attractor is a hundred and fifty million light years from Sol, and with the mass of ten thousand galaxies…”
Staring into the toy Universe, Spinner-of-Rope felt her heart flutter. “And if it really is an artifact — ”
“If it is, then it’s an artifact so massive it’s drawing in superclusters like moths, Spinner; so massive it’s actually counteracting the expansion of the Universe, in this part of space… It’s an artifact beyond our imagination.”
Yes, thought Spinner. Beyond imagination. And that’s where we’re heading…
25
“I don’t know why you had to drag me up here, into the forest,” Louise grumbled. “Not now. Couldn’t you wait until you were sure of your data?”
Mark said, “But the data — ”
“Is partial, and incomplete, and hardly conclusive. What have you got — just two double images?”
“But the spectral match of the double galaxy images is almost perfect, in each case. I tell you it must be string,” Mark insisted.