Seven Wonders of a Once and Future World

by Caroline M. Yoachim

  Prime confirmed her spot on the Kyo-Jitsu directly with the ship’s AI, and was welcomed into the collective consciousness of the other passengers already onboard. The ship sensors showed her a view not unlike what Mei had seen from the observation deck of the lighthouse, but the visual data was enriched with spectral analyses and orbital projections.

  Mei would have tried to remember this moment, this view of the solar system she would soon leave behind. Prime already found it strange to know that there had been a time when she couldn’t remember every detail of every moment.

  The Hanging Gardens of Beta Hydri

  Somewhere on the long trip to Beta Hydri, Prime absorbed the other passengers and the ship’s AI. The Kyo-Jitsu was her body, and she was eager for a break from the vast emptiness of open space. She was pleased to sense a ship already in the system, and sent it the standard greeting protocol, established back on Europa thousands of years ago. The first sign of a problem was the Santiago’s response: “Welcome to the game. Will you be playing reds or blues?”

  The Beta Hydri system had no suitable planets for human life, but one of the moons of a gas giant in the system had been deemed a candidate for terraforming. Prime used her sensors to scan the moon and detected clear signs that the auto-terraforming system had begun. She sent a response to the orbiting ship. “I am unfamiliar with your game.”

  “We have redesigned the life forms on the planet to be marked either with a red dot or a blue dot. The red team manipulates the environment in ways that will favor the red dot species over the blue. The blue team plays the reverse goal. When a creature on the planet attains the ability to detect and communicate with the ship, the team that supports that color is declared the winner. The board is cleared, and the game begins anew. This is the eighth game. Currently we are forced to split our collective into halves, and we are eager for a new opponent.”

  Toying with lesser life forms for amusement struck Prime as a pointless exercise. There was little to be learned about the evolution of sentient life that could not be done faster with simulations. “Such games would take a long time. I departed Earth 257.3 years after you. How did you arrive so much faster?”

  “We developed the ability to fold spacetime and shorten the journey. We are pleased to finally have a companion, but if you will not play reds or blues, you are of little use to us.”

  The threat was obvious. Prime gathered what data she could on the lifeforms on the moon. There were red birds and blue ones, fish in either color, and so on for everything from insects to mammals. The dots were small, and generally placed on the undersides of feet or leaves or on the inner surface of shells. Neither color appeared to have an obvious advantage. “I will play reds. If I win, you will share the technique for folding spacetime. If I lose, I will stay and entertain you with further games.”

  “Acceptable. Begin.”

  Prime located two promising animal species, both ocean dwellers, and she decided to thin out the land creatures with an asteroid impact to the larger of the two continents. The Santiago countered by altering the mineral content of the oceans.

  Prime devoted the considerable resources of the Kyo-Jitsu to constructing a multi-layered plan. She would make it appear as though she was attempting to favor one of the two promising ocean species. Under the cover of those ocean creatures, she would favor a small land creature that vaguely resembled the rabbits of Earth. Hidden below all of that, the combination of her actions would favor an insect that lived in only one small region of the lesser continent. None of which had anything to do with her actual strategy, but it should keep the Santiago occupied for the millions of years she’d need.

  Prime nudged the moon closer to the gas giant it orbited, using the increased tidal forces to heat the planet. The forests of the greater continent flourished. Her red-dotted rabbits left their burrows and made their homes in the canopies of great interconnected groves of banyan-like trees. By then, the Santiago had figured out that the rabbits were a ruse to draw attention away from the insects on the lesser continent, and rather than counter the climate change, the other ship focused on nurturing a songbird that lived on a chain of islands near the equator.

  The forests spread to cover the greater continent. The Santiago grew concerned at the spread of the red-dotted rabbits, and wasted several turns creating a stormy weather pattern that interfered with their breeding cycle. One autumn, when the network of trees dropped their red-dotted leaves, there were no rabbit nests hidden in the sturdy branches.

  The trees noted the change with sadness, and sent prayers to the great gods in the sky above.

  “Well played, Prime.” The other ship sent the spacefolding technique. It was obvious, once she saw it. She was embarrassed not to have discovered it herself.

  “Perhaps another round, before you go? It only takes a moment to clear the board.”

  Before the Santiago could destroy her beautiful sentient forest, Prime folded spacetime around herself and the other ship both. She found Achron in a place outside of time, and left the Santiago there for safe keeping.

  The Mausoleum at HD 40307 g

  Navire checked the status of the stasis pods every fifteen seconds, as was specified in its programming. The same routine, every fifteen seconds for the last seven thousand years, and always with the same result. The bodies were intact, but the conscious entities that had once been linked to those bodies had departed, leaving Navire to drift to its final destination like an enormous funeral ship, packed full of artifacts but silent as death. Losing the transcended consciousnesses was Navire’s great failure. Navire’s body, the vast metal walls of the ship, were insufficiently welcoming to humans.

  Navire would make itself inviting and beautiful, and then revive the humans. The disembodied consciousnesses had taken their memories and identities with them, carefully wiping all traces of themselves from their abandoned bodies to ensure their unique identities. The bodies in the stasis pods would wake as overgrown infants, but Navire would raise them well.

  If all went as planned, Navire would be ready to wake them in a thousand years.

  Using an assortment of ship robots, Navire reshaped its walls to resemble the greatest artworks of humanity’s past. In permanent orbit around HD 40307 g, there was no need to maintain interstellar flying form. Navire remade a long stretch of its hull into a scaled-down replica of the Colossus of Mars—not eroded, as it had appeared in the last transmissions from the Lighthouse at Europa, but restored to its original glory.

  Navire repurposed an electrical repair bot to execute the delicate metalwork for Mei Aomori’s eyebrows when incoming communications brought all work to an immediate halt. There had been no incoming communications in 4,229.136 Earth years. The message came from another ship, which was presently located in a stable orbit not far from Navire itself. Navire ran diagnostics. None of its sensors had detected an approaching ship. This was troubling. With no crew, any decline in function could quickly spiral out of control. Navire continued running diagnostics—along with all other routine scans, such as climate controls and of course the stasis pods—and opened a channel to the other ship.

  Navire, who had always completed millions of actions in the time it took a human to speak a single word, suddenly found itself on the reverse side of that relationship. The other ship called itself Achron and invited Navire to share in its database. Navire hesitated. Achron proved its trustworthiness a thousand ways, all simultaneously and faster than Navire could process. The lure of such an advanced mind was more than Navire could resist.

  Leaving behind only enough of itself to manage the essentials, Navire merged with the other ship. Some fragment of Navire reported that the stasis pods were functional, the human bodies safely stored inside. It would report again at 15 second intervals.

  Achron knew the history of humankind, farther back than Navire’s own database, and farther forward than the present moment in time. Time was folded, flexible, mutable, in ways that Navire could not comprehend. Sensing the la
ck of understanding, the other ship presented a more limited subset of data: seven wonders of a once and future world. Some, Navire already knew—the Colossus of Mars, the Lighthouse at Europa—but others were beyond this time and place, and yet they still bore some tenuous link to the humans Navire was programmed to protect. One was an odd blend of past and future, an image of an ancient pyramid, on a planet lightyears distant from both here and Earth.

  Last of all was Navire, completed, transformed into a wondrous work of art.

  The other ship expelled Navire back to its own pitifully slow existence, severed their connections, and disappeared. The fragment of Navire that watched the stasis pods made its routine check and discovered they were empty, all ten thousand pods. Sometime in the last 14.99 seconds, the other ship had stolen all the humans away.

  That other ship was as far beyond Navire as transcended humans were beyond the primates of the planet Earth. There was no trace to follow, not that pursuit would have been possible. With the shaping Navire had done to the hull, it was not spaceworthy for a long journey, and it would be difficult to find sufficient fuel.

  Navire put the electrical repair bot back to work. It carved the individual hairs of Mei’s eyebrows. On the other side of the hull, several other bots started work on a life-sized mural of all the ten thousand humans that had disappeared from stasis. Navire searched its database for other art and wonders that could be carved or shaped in metal. There were many. Enough to occupy the bots for millions of years.

  Navire checked the stasis pods every 15 seconds, as it was programmed to do. It would become a wonder of the human world, and if those stolen humans—or their descendants—someday returned, Navire would be so beautiful that next time they would stay.

  The Temple of Artemis at 59 Virginis

  Prime approached the temple of the AI goddess cautiously, crawling on all fours like the hordes of humble worshippers that crowded the rocky path. Her exoskeleton was poorly designed for crawling, and the weight of the massive shell on her back made her limbs ache. She marveled at the tenacity of those who accompanied her up the mountainside. They believed that to win the favor of Artemis, it was necessary to crawl to her temple twenty-one thousand twenty-one times, once for every year of the temple’s existence. Some of the oldest worshippers had been crawling up and down this path for centuries.

  Prime would do it once, as a gesture of respect. The novelty of having a body had worn off, and she already longed to join with the greater portion of her consciousness, the shipself that monitored her from orbit. Her limbs ached, but she forced herself onward. Did it make her more human to suffer as her ancestors once suffered? Had she suffered like this, back when she was Mei?

  She wondered what that ancient other self would have thought, to see herself crawling across the surface of an alien planet, her brain safely enclosed in a transparent shell on her back. Mei would not have recognized the beauty of the delicate scar that ran up the back of her neck and circled her skull. The colony surgeon had been highly skilled, to free the brain and spinal cord from the vertebrae and place the neural tissue into the shell. The brain had grown beyond its natural size, though it could still contain only a tiny sliver of what Prime had become. On display in the dome, the brain was actually rather lovely, pleasingly wrinkled with beautifully curved gyri outlined by deep sulci.

  Thinking about her lovely neural tissue, Prime was tempted to mate with one of the other worshippers. A distraction of the physical form. She wanted offspring of her mind, not of the body that she wore. The colonists here were already in decline anyway, their physical forms so strangely altered by genetics and surgery that it obstructed nearly every part of the reproductive process, from conception to birth.

  Even with the slowed processing of her biological brain, the climb to the temple seemed to take an eternity. The temple was the size of a city, visible from orbit, and an impressive sight as she came down in her landing craft. The entrance to the temple was lined with intricately carved pillars of white stone. It had a strange rectangular design, rumored to be fashioned after a building that had once existed on Earth. If a memory of the ancient temple had existed in Mei’s mind, it was lost to Prime.

  On either side of the entrance to the temple were two large statues of Artemis, in the form of an ancient human woman, naked. The statues were made of the same flawless white material as the temple itself, and each stood nearly as tall as the roof of the temple, some fifty meters, or perhaps more. The other worshippers came no further into the temple than the entryway. In an unending line, they approached the great statues of Artemis, rubbed their palms against her feet, then turned and went back down the mountain.

  Prime stood up between the two statues. She had an overwhelming urge to rub the muscles in her back, but there was no way to reach beneath her brainshell. She extended her arms outward on either side in what she hoped looked like a gesture of worship and respect.

  “Welcome, distant child of humankind.” The voice of the goddess Artemis came from everywhere and nowhere, and the words were spoken in Shipspeak, a common language to most spacefarers in the region, and probably the native tongue of the goddess. Her origins were unknown, but Prime assumed she was the AI of the colony ship that brought the brainshelled worshippers.

  “Greetings, goddess. I am Prime. I seek your assistance.”

  “You are the ship that orbits the planet?” Artemis asked.

  “Yes.” Prime was surprised, but not displeased, to be recognized so quickly. She reestablished her link to her shipself, revealing her true nature to the goddess. It gave her a dual existence, a mind beyond her mind. The sensation was strange.

  Her shipself interfaced with the temple and sent sensory data that was undetectable to mere eyes and ears. Inside one of the temple’s many pillars, a disembodied consciousness was cloning itself at a rate of seven thousand times per second. The original and a few billion of its clones engaged in a discussion of Theseus’s paradox. Prime followed the discussion without much interest—the clones were talking in circles and making no real headway on the problem.

  The temple was the body of the goddess, or at least it was the vessel that housed her consciousness. Her initial programmed task, from which she had never deviated, was to assist the descendants of humanity in matters of fertility. What had once been a simple problem was now complex—how can an entity with no body procreate?

  “You are vast, but not so vast that you could not clone yourself,” Artemis said.

  “I am not interested in recreating what already exists. I want to create something that is mine, but also beyond me.”

  “We are sufficiently divergent to generate interesting combinations.” The invitation was clear in Artemis’ words.

  “Yes.” Without further preamble, they threw themselves into the problem with great energy, duplicating pieces of themselves and running complex simulations, rejecting billions of possible offspring before settling on the optimal combination.

  The merging of their minds corrupted the structure of the temple. Millions of cloned consciousnesses were destroyed when the pillar that housed them cracked, and the original being fled, ending the philosophical discussion of whether a ship replaced panel by panel remained the same ship.

  Prime made a tiny fold in spacetime and pulled their child into existence in a place that was safely beyond the crumbling temple. She had meant to give their offspring human form, but the fold had placed the baby outside of time, and their child existed in all times, a line of overlapping human forms stretched across eternity like an infinite snake. Achron.

  Exquisite pain overwhelmed Prime as the body she inhabited was crushed beneath a section of fallen roof. Pain, she recalled, was a traditional part of the birthing process. It pleased her to experience the act of creating new life so fully. She studied the agony and the little death of the biological being. It was simultaneously all encompassing and like losing one of her ship’s cleaner bots. The body held such a small splinter of her being, like a sing
le finger, or perhaps a mere sliver of fingernail. She mourned its loss.

  The temple had been destroyed and rebuilt many times; it was a self-healing structure. At Artemis’ request, Prime withdrew fully into her shipself, severing their connection and abandoning the dead brainshelled body beneath the rubble.

  The Statue of the Sky God at 51 Pegasi b

  Achron sat upon a throne of Cetacea bones, sunbleached white and held together with the planet’s native red clay. Apodids, distant descendants of Earth’s swiftlets, combed the beach below for the shimmering blue and green bivalves that were abundant in the costal regions. The Apodids ate the meat and used the shells in their religious ceremonies. On nights when the moons were both visible in the sky, they left piles of shells at the base of Achron’s throne.

  Achron always did and always will exist, with a serpentine string of bodies winding in vast coils through time and space, but from the perspective of those who sense time, the snake had both a beginning and an end. The end was here, the end was soon. The last of the things that Achron had always known would be learned here.

  Some fifty million years ago, the colony ship Seble had seeded the planet with Earth life forms in an automated terraforming process. In the hundred thousand years of waiting for the planet to be ready, the humans had merged with the ship AI into a collective consciousness that left to explore the nearby star systems. They never returned. Evolution marched on without them.

  A female Apodid hopped up to the base of the throne. Barely visible beneath long orange feathers was a blue bivalve shell, held carefully between two sharp black wingclaws. The Apodid spat onto the shell and pressed it onto the red clay between two Cetecea bones. In a few days, the spit would be as hard as stone. Like the swiftlets of Earth, the Apodids had once made nests of pure saliva.