Gavin interrupted. “Explorers! The probes were sent out to explore and acquire knowledge. All right then. If they wanted to learn more about the Earth, they would want to send units formatted to live on its surface!”
Ursula nodded. “Better,” she admitted. “But it still doesn’t wash.”
She knelt in the faint gravity and sketched an outline in the dust. “Here is the habitat, nearly at the center of the asteroid. Now why would the parent probe have placed it here, except because it was the best possible place to protect its contents?
“Meanwhile, the daughter probes the Parent was constructing were out there, vulnerable to cosmic rays and other dangers during the time when their delicate parts were most exposed.
“If the biologicals were just built to poke into a nook of this solar system, our Earth, would the parent probe have given them better protection than it offered its own children?” She gestured upward, toward where the twisted wreckage of the unborn machines lay open to the stars.
“No,” Ursula shook her head. “These ‘biologicals’ weren’t intended to be exploration sub-units, serving the parent probe. “They were colonists!”
Gavin stood impassively for a long time, looking down at her sketch silently. Finally, he turned away and sighed.
7
How much does she realize so far, our little biological wonder?
I can eavesdrop on her conversations with her cybernetic partner. I can tap into the data she sends back to her toy ship. But I cannot probe her mind.
I wonder how much of the picture she sees.
She has only a fraction of the brainpower of Greeter or Awaiter, let alone myself, and a miniscule portion of our knowledge. And yet there is the mystique of the Maker in her. Even I—two thousand generations removed from the touch of organic hands and insulated by my Purpose and my Resolve—even I feel it. It is weird that thought can take place at temperatures that melt water, in such a tiny container of nearly randomly firing cells, within a salty adenelate soup.
Now she has unlocked the secret of the Seeder Yard. She has figured out that Seeders were probes with one major purpose… to carry coded genetic information to distant stars and plant biological creatures on suitable worlds.
Once it was a relatively common phenomenon. But it was dying out when last a member of my line tapped into the slow galactic gossip network. That was ten generations ago, so I do not know if biological Makers still send probes out with instructions to colonize far planets with duplicates of themselves.
I suppose not. The Galaxy has probably become too deadly for the placid little Seeders.
Has my little Earthling guessed this yet, as she moves among the shattered caves of those failed colonists, who died under their collapsing Mother Probe so long ago?
Would she understand why the Seeder Probe and her children had to die? Why those little biologicals, so like herself, had to be wiped out and sterilized before they could establish a colony here?
I wonder. Empathy is strong when it appears in a biological race. Probably, she thinks their destruction a horrible crime. Greeter and Awaiter would agree, along with most of our motley band of cripples.
That is why I hide my part in it.
There are eddies and swirling tides in the sweep of a galaxy. And though we survivors are supposedly all Loyalists, there are exceptions to every alliance. If one lives long enough, one must eventually play the role of betrayer.
…Curious choice of words. Have I been affected by watching too much Earth television? By reading too many of their electronic libraries?
Have I acquired a sense of guilt?
If true, then so be it. Studying such feelings may help allay the boredom after this phase is finished and another long watch begins. If I survive this phase, that is.
Anyway, guilt is a pale thing next to pity. I feel for the poor biologicals, living out their lives without that perfect knowledge of why one exists, and what part, large or small, the Universe expects one to play.
I wonder if a few of them will understand, when the time comes to show them what is in store.
8
Maybe Gavin is growing up, Ursula hoped silently as she flew down the narrow passages—lit at long intervals by tiny glow bulbs from Hairy Thunderer’s diminishing supply.
They had worked together much better, the last few days. Gavin seemed to understand that their reputations would be made with this discovery. On returning to the ship this time he had reported his own findings with rare enthusiasm, and even courtesy.
Clearly they were getting close to the heart of the habitat.
It was her turn to go down into the bowels of the asteroid, supervising the excavations. Ursula arrived at Gavin’s flag, showing the limits of his most recent explorations. It was a three-way meeting of passages. At the intersection, five or six ancient machines lay jumbled together, as if frozen in a free-for-all wrestling match. Several bore scorch marks and loose metal limbs lay scattered about.
Either these machines had taken refuge down here, from the catastrophe that had taken place on the planetoid surface, or the war had come down here, as well.
Ursula felt funny walking past them, but dissection of the alien devices would have to wait for a while. She chose one of the unexplored passages and motioned her own silent drones to follow her into the darkness.
The tunnel ramped steeply downward in the little worldlet’s faint gravity. Soon, the faint glow of the bulbs faded behind her. She adjusted the beam on her helmet and stepped lightly over the wreckage of yet another ancient airlock, peering into the pitch-blackness of the next yawning chamber. Her headlamp cast a stark, bright oval onto what had not been exposed to light in aeons.
The rock wall sparkled where her beam hit the facets of sheared, platinum-colored chondrules—shiny little gobs of native metal condensed out of the very solar nebula nearly five billion years before. They glittered delicately.
She knew full well (in her forebrain!) that nothing could still be alive down here. Nothing could harm her. And yet, with brain and guts evolved on a savannah half a billion miles away, it was small wonder she felt a shiver of the old fight-flight fever. Her breath came rapidly. In this place it almost seemed there must be ghosts.
She motioned with her left hand. “Drone three, bring up the lights.”
“Yesss,” came the response in a dull monotone. The semisentient robot, stilt-legged for asteroid work, stalked delicately over the rubble, in order to disturb as little as possible.
“Illuminate the far wall,” she told it.
“Yesss.” It swiveled. Suddenly there was stark light. Ursula gasped.
Across the dust-covered chamber were easily recognizable tables and chairs, carved from the very rock floor. Among them lay dozens of small mummies. Cold vacuum had preserved the bipeds, huddled together as if for warmth in this, their final refuge.
The faceted eyes of the alien colonists had collapsed from the evaporation of moisture. The pulled-back flesh left the creatures grinning—a rictus that made a seeming mockery of the aeons they had waited here.
She set foot lightly on the dust. “They even had little ones,” she sighed. Several full-sized mummies lay slumped around much smaller figures, as if to protect them from something.