The Garden of Rama(Rama III)

RETURN TO THE NODE Chapter 6
The holographic model of New Eden was projected into the center of the large conference room at a 1I2,000 scale. Inside Rama the actual Earth habitat would occupy an area of one hundred and sixty square kilometers in the Central Plain, starting just opposite the bottom of the long northern stairway. Its enclosed volume would be twenty kilometers long in the direction around the cylinder, eight kilometers wide in the direction parallel to the cylindrical spin axis, and eight kilometers high from the colony floor to the towering ceiling.

The New Eden model at the Habitation Module, however, which the Eagle, Richard, and Nicole used for their design work, was a more manageable size. It easily fit into the single large room, and the holographic projections made it easy for the designers to walk through and among the various structures. Changes were made using the computer-aided design subroutines that acted upon the voice commands of the Eagle.

"We've changed our minds again," Nicole said, beginning their third marathon design discussion with the Eagle

by encircling, with her black "flashlight," a concentration of buildings in the center of the colony. "We now think it's a bad idea to have everything in one place, with the people all on top of each other. Richard and I think it would make more sense if the living areas and small trade shops were in four separate villages at the corners of the rectangle. Only the buildings used by everyone in the colony would be in the central complex."

"Of course, our new concept will completely change the transportation flow you and I discussed yesterday," Richard added, "as well as the specific coordinate assignments for the parks, Sherwood Forest, Lake Shakespeare, and Mount Olympus. But all the original elements can still be accommodated in our current design for New Eden - here, take a look at this sketch and you can see where we have moved everything."

The Eagle seemed to grimace as he stared at his human helpers. After a second he looked at the map in Richard's electronic notebook. "I hope this will be the last major alteration," he commented. "We don't make much progress if every time we meet we essentially start the design all over."

"We're sorry," Nicole said. "But it has taken us a little while to grasp the magnitude of our task. We now understand that we're designing the long-term living situation for as many as two thousand human beings; if it takes several iterations to get it right, then we must spend the time."

"I see you've increased again the number of large structures in the central complex," the Eagle said. "What's the purpose of this building behind the library and auditorium?"

"It's a sports and recreation building," Nicole replied. "It will have a track, a baseball diamond, a soccer field, tennis courts, a gymnasium, and a swimming pool - plus enough seating in each area to handle almost all the citizens. Richard and I imagine that athletics will be very important in New Eden, especially since so many of the routine tasks will be handled by the biots."

"You've also expanded the sizes of the hospital and the schools - "

"We were too conservative in our original allocations of the space," Richard interrupted. "We didn't leave enough unassigned floor area for activities that we cannot yet define specifically."

The first two design meetings had lasted ten hours each. Both Richard and Nicole had marveled initially at how quickly the Eagle was able to integrate their comments into specific design recommendations. By the third meeting they were no longer amazed by the speed and accuracy of his synthesis. But the alien biot did surprise them regularly by showing a keen interest in some of the cultural details. For example, he queried them at length about the name the humans had given to their new colony. After Nicole had explained to him that it was essential that the habitat have some specific name, the Eagle asked about the meaning and significance of "New Eden."

"The whole family discussed the name of the habitat for most of one evening," Richard explained, "and there were many good suggestions, mostly derived from the history and literature of our species. Utopia was a leading candidate. Arcadia, Elysium, Paradise, Concordia, and Beauvois were all seriously considered. But in the end we thought New Eden was the best choice."

"You see," Nicole added, "the mythological Eden was a beginning, the start of what we might call our modern Western culture. It was a lush, verdant paradise, supposedly designed especially for humans by an all-powerful God who had also created everything else in the universe. That first Eden was rich in life-forms but devoid of technology.

"New Eden is also a beginning. But in almost every other way it is the opposite of the ancient garden. New Eden is a technological miracle without any life-forms, at least initially, except a few human beings."

Once the general layout of the colony was complete, there were still hundreds of details that had to be decided. Katie and Patrick were given the task of designing the neighborhood parks for each of the four villages. Even though neither of them had ever seen an actual blade of grass, a real flower, or a tall tree, they had watched plenty of movies and seen many, many photographs. They ended up with four different, tasteful designs for the five acres of open area, communal gardens, and peaceful walkways in each village.

"But where will we get the grass? And the flowers?" Katie asked the Eagle.

"They will be brought by the people from Earth," the Eagle replied.

"How will they know what to bring?"

"Someone will tell them."

It was also Katie who pointed out that the design of New Eden had omitted a key element, one that had played a major role in the bedtime stories her mother had told her when she was a little girl. '"I've never seen a zoo," she said. "Can we have one in New Eden?"

The Eagle altered die master plan during the next design session to include a small zoo at the edge of Sherwood Forest.

Richard worked with the Eagle on most of the technological details for New Eden. Nicole's area of speciality was the living environment. The Eagle had originally suggested one kind of house with a standard set of furniture for all the homes in the colony. Nicole had laughed out loud. "You certainly haven't learned very much about us as a species," she said. "Human beings must have variety. Otherwise we become bored. If we make all the houses the same, people will start changing them immediately."

Because she had only limited time (the Eagle's requests for information were keeping Richard and Nicole working ten to twelve hours a day - luckily Michael and Simone were happy to look after the children), Nicole decided on eight basic house plans and four modular furniture arrangements. Altogether, then, there were thirty-two different living configurations. By varying the external' design of the buildings in each of the four villages (details that Nicole worked out with Richard, after some useful input from art historian Michael O'Toole), Nicole finally achieved her goal of creating a design for everyday living that was neither uniform nor sterile.

Richard and the Eagle agreed on the New Eden transportation and communication systems, both external and internal, in just a few hours. They had more difficulty with the overall environmental control and biot designs. The Eagle's original concept, on which the infrastructure supporting New Eden was based, assumed twelve hours of light and twelve hours of darkness every day. Periods of sunlight, clouds, and rain were to be regular and predictable. There was to be virtually no variation in the temperature as a function of place and time.

When Richard requested seasonal changes in the length of the day and more variability in all the weather parameters, the Eagle stressed that allowing those "significant variations" in the enormous volume of air in the habitat would result in the use of much more "critical computational resource" than had originally been allocated during the infrastructure design. The Eagle also indicated that the major control algorithms would have to be restructured and retested, and that the departure date would be delayed as a result. Nicole supported Richard on the weather issue and the seasons, explaining to the Eagle that true human behavior ("which you and the Nodal Intelligence apparently want to observe") was definitely dependent on both these factors.

In the end a compromise was reached. The length of day and night throughout a year would match a location at thirty degrees latitude on the Earth. The weather in New Eden would be allowed to evolve naturally within specified limits, the master controller only acting when conditions reached the edge of the "design box." Thus the temperature, wind, and rainfall could freely fluctuate inside tolerances. The Eagle was adamant about two items, however. There could be no lightning and no ice. If either of those conditions (both of which introduced "new complexities" into his computational model) were imminent, even if the rest of the parameters were still within the design box, then the control system would take over automatically and regularize the weather.

It had been the Eagle's original intention to retain the same kind of biots that had been in the first two Rama craft. Richard and Nicole both, however, stressed to him that the Raman biots, especially the ones like the centipedes, mantises, crabs, and spiders, were not at all appropriate.

"The cosmonauts that have boarded the two Rama craft," Nicole explained, "would not be considered average humans. Far from it, in fact. We were especially trained to deal with sophisticated machines - and even some of us were frightened by a few of your biots. The more ordinary humans who will probably form the bulk of the New Eden inhabitants will not be at all comfortable with these bizarre mechanical contraptions scurrying all over their realm."

After several'hours of discussion the Eagle agreed to redesign the biot maintenance staff. For example, garbage would be collected by robots that looked like typical garbage trucks on Earth - there just wouldn't be any drivers. Construction work, when required, would be done by robots whose shapes were the same as vehicles performing similar functions on Earth. Thus the strange machines would be familiar in appearance to the colonists, and their xenophobic fears should be mitigated.

"What about the performance of routine, everyday activities?" the Eagle asked at the end of one long meeting. "We had thought we would use human biots, voice responsive, deployed in large numbers, to free your colonists of all drudgery. We've spent considerable time since you arrived perfecting the design."

Richard liked the idea of having robot assistants, but Nicole was leery. "It is imperative," she said, "that these human biots be absolutely identifiable. There should be no chance that anyone, not even a small child, could mistake one for a real human being."

Richard chuckled. "You've read too much science fiction," he said.

"But this is a real worry," Nicole protested. "I can well imagine the quality of the human biots that would be made here at the Node. We're not talking about those vacant imitations we saw inside Rama. People would be terrified if they couldn't tell the difference between a human and a machine."

"So we'll limit the number of varieties," Richard responded. "And they'll be easily classified by primary function. Does that satisfy your concern? It would be a shame not to take advantage of this incredible technology."

"That might work," Nicole said, "providing that one short briefing could easily familiarize everyone with the different types. We must absolutely ensure that there are no problems of misidentification."

After several weeks of intense effort, most of the critical design decisions had been made and the work load dropped for Richard and Nicole. They were able to resume a more or less normal life with the children and Michael. One evening the Eagle dropped by and informed the family that New Eden was in its final test period, primarily verifying the ability of the new algorithms to monitor and control the environment over the wide range of possible conditions.

"Incidentally," the Eagle continued, "we've inserted gas exchange devices, or GEDs, in all the places - Sherwood Forest, the parks, along the shores of the lake and the sides of the mountain - where plants coming from Earth wiil eventually be growing. The GEDs act like plants, absorbing carbon dioxide and producing oxygen, and are quantitatively equivalent as well. They prevent the buildup of atmospheric carbon dioxide, which over a long period of time would undermine the efficacy of the weather algorithms. Operating the GEDs requires some power, so we've slightly reduced the wattage available for human consumption during the early days of the colony. However, once the plants are flourishing the GEDs can be removed and there will be abundant power for any reasonable purpose."

"Okay, Mr. Eagle," Katie said when he was finished. "What we all want to know is when we are going to depart."

"I was going to tell you on Christmas," the Eagle replied, the small wrinkle that passed for a smile forming at the corner of his mouth, "and that's still two days away."

"Tell us now, oh, please, Mr. Eagle," Patrick said.

"Well... all right," their alien companion replied. "Our target date for finishing with Rama in the Hangar is January 11. We expect to load you in the shuttle and depart from the Node two days later, on the morning of January 13."

That's only three weeks, Nicole thought, her heart skipping a beat as the reality of their departure sunk in. There is still so much to do. She glanced across the room, where Michael and Simone were sitting beside each other on the couch. Among other things, my beautiful daughter, I must prepare you for your wedding.

"So we'll be married on your birthday, Mama," Simone said. "We've always said the ceremony would be one week before the rest of the family left."

Tears crept involuntarily into Nicole's eyes. She lowered her head so that the children would not see. I am not ready to say good-bye, Nicole thought. I cannot bear to think that I will never see Simone again.

Nicole had chosen to leave the family parlor game that was going on in the living room. She had given, as her excuse, that she had some final design data to develop for the Eagle, but in reality she desperately needed a few moments alone to organize the last three weeks of her life at the Node. All during dinner she had been thinking of all the things she needed to do. She had been close to panic. Nicole feared that there wasn't enough time, or that she would forget something critica! altogether. Once she had made a thorough list of her remaining tasks, however, along with a timetable for accomplishing them, Nicole relaxed somewhat. It was not an impossible list.

One of the items that Nicole had entered in her electronic notebook, in all capital letters, was "BENJY??" As she sat on the side of her bed, thinking about her retarded eldest son and chastising herself for not having addressed the issue earlier, Nicole heard a loud knock on her open door. It was an astonishing coincidence.

"Mom-my," Benjy said very slowly with his wide, innocent smile, "can I talk to you?" He thought for a moment. "Now?" he added.

"Of course, darling," Nicole answered. "Come in and sit beside me on the bed."

Benjy came over next to his mother and gave her a big hug. He looked down at his lap and spoke haltingly. His emotional struggle was obvious. "You and Rich-ard and the other chil-dren are go-ing a-way soon for a ve-ry long time," he said.

"That's right," Nicole replied, trying to be cheerful.

"Dad-dy and Si-mone will stay here and be mar-ried?"

This was more of a question. Benjy had lifted his head and was waiting for Nicole to corroborate his statement. When she nodded, tears rushed instantly into his eyes and his face contorted. "What about Ben-jy?" he said. "What will hap-pen to Ben-jy?"

Nicole pulled his head to her shoulder and cried with her son. His entire body shook with his sobs. Nicole was now furious with herself for having procrastinated so long. He's known all along, she thought. Ever since that first conversation. He's been waiting. He thinks nobody wants him.

"You have a choice, darling," Nicole managed to say when she had collected her own emotions. "We would love to have you come with us. And your father and Simone would be delighted if you stayed here with them."

Benjy stared at his mother as if he did not believe her. Nicole repeated her statements very slowly. "You are telling me the truth?" he asked.

Nicole nodded vigorously.

Benjy smiled for a second and then looked away. He was silent for a long time. "There will be no-bo-dy to play with here," he said at length, still staring at the wall. "And Simone will need to be with Dad-dy."

Nicole was astonished at how concisely Benjy had summarized his considerations. He seemed to be waiting. "Then come with us," Nicole said softly. "Your Uncle Richard and Katie and Patrick and Ellie and I all love you very much and want to have you with us."

Benjy turned to look at his mother. Fresh tears were running down his cheeks. "I will come with you, Mommy," he said, and put his head on her shoulder.

He had already made up his mind, Nicole thought, holding Benjy against her body. He's smarter than we think. He only came in here to make certain he was wanted.