She had come up behind me without a sound, barefoot in the thick rug. She wore a neck-to-ankle robe and her hair was done up in a turban. “Essie, what the hell are you doing out of bed?” I demanded.
“My bed has become excessively tedious,” she said, kneading my ear in her fingers, “especially occupied alone. Do you have plans for this evening, Robin? Because, if invited, I would like to share yours.”
“But-“ I said, and, “Essie-“ I said, and what I wanted to say was either “You shouldn’t be doing this yet!” or “Not in front of the computer!” She didn’t give me a chance to decide which. She leaned down to press her cheek against mine, perhaps so that I might feel how round and full it had once again become.
“Robin,” she said sunnily, “I am far more well than you believe. You may ask the doctor, if you wish. She will tell you how very rapidly I have healed.” She turned her head to kiss me quickly and added, “I have some affairs of my own for the next few hours. Please continue chatting with your program until then. I am sure Albert has many interesting things to tell you, isn’t that so, Albert?”
“Sure thing, Mrs. Broadhead,” the program agreed, puffing cheerfully on his pipe.
“So, then. It’s settled.” She patted my cheek and turned away, and I have to say that as she walked back to her room she did not in the least look unwell. The robe was not tight, but it was shaped to her body, and the shape of her body was really fine. I could not believe that the wadding of bandage all along her left side was gone, but there was no sign of it.
Behind me, my science program coughed. I turned back, and he was puffing on his pipe, his eyes twinkling.
“Your wife is looking very well, Robin,” he said, nodding judiciously.
“Sometimes, Albert,” I said, “I don’t know just how anthropomorphic you are. Well. What very interesting things do you want to tell me about?”
“Whatever you want to hear, Robin. Shall I continue on the subject of Peter Herter? There are some other possibilities, such as the abort mode. That is, setting aside for the moment the legal complications, it would be possible to command the shipboard computer, known as ‘Vera’, to explode the fuel tanks on the orbital craft.”
“Hell it would! We’d destroy the greatest treasure we’ve ever found!”
“Sure thing, Robin, and it’s even worse than that. The chance of an external explosion damaging the installation Mr. Herter is using is quite small. It might only anger him. Or strand him there, to do as he chooses, as long as he lives.”
“Forget it! Don’t you have anything good to tell me about?”
“As a matter of fact, Robin,” he grinned, “I do. We’ve found our Rosetta stone.” He shrank away to a dwindling spray of colored flecks and disappeared. As a luminous spindle-shaped mass of lavender color replaced him in the tank, he said, “That is the image of the beginning of a book.”
“It’s blank!”
“I haven’t started it yet,” he explained. The shape was taller than I, and about half as thick as it was tall. It began to shift before my eyes; the color thinned out until I could see through it clearly and then one, two, three dots began to appear inside it, points of bright red light that spun themselves out in a spiral. There was a sad chittering sound, like telemetry or like the amplified chirps of marmosets. Then the picture froze. The sound stopped. Albert’s voice said:
“I have stopped it at this point, Robin. It is probable that sound is language, but we have not yet been able to isolate semantic units from it. However, the ‘text’ is clear. There are one hundred thirty-seven of those points of light. Now watch while I run a few more seconds of the book.”
The spiral of 137 tiny stars doubled itself. Another coil of dots lifted itself from the original and floated to the top of the spindle, where it hung silently. The chitter of language began again and the original spiral expanded itself, while each of the dots began to trace a spiral of its own. When it was finished there was one large spiral, composed of 137 smaller spirals, each composed of 137 dots. Then the whole red pattern turned orange and it froze.
“Do you want to try to interpret that, Robin?’” Albert’s voice asked.
“Well, I can’t count that high. But it looks like 137 times 137, right?”
“Sure thing, Robin. 137 squared, making 18,769 dots in all. Now watch.”
Short green lines slashed the spiral into ten segments. One of the segments lifted itself off, dropped to the bottom of the spindle and turned red again. “That’s not exactly a tenth of the number, Robin,” said Albert. “By counting you find that there are now 1840 dots at the bottom. I’ll proceed.” Once again, the central figure changed color, this time to yellow. “Notice the top figure.” I looked closely, and saw that the first dot had turned orange, the third yellow. Then the central figure rotated itself on the vertical axis and spun out a three-D column of spirals, and Albert said, “We now have a total of 137 cubed dots in the central figure. From here on,” he said kindly, “it gets a little tedious to watch. I’ll run it through quickly.” And he did, patterns of dots flying around and isolating themselves, colors changing through yellow to avocado, avocado to green, green to aqua, aqua to blue, and on through the spectrum, nearly twice. “Now, do you see what we have? Three numbers, Robin. 137 in the center. 1840 down at the bottom. 137 to the eighteenth power, which is roughly the same as 10 to the thirty-eighth, at the top. Or, in order, three dimensionless numbers: the fine structure constant, the ratio of the proton to the electron and the number of particles in the universe. Robin, you have just had a short course in particle theory from a Heechee teacher!”
I said, “My God.”
Albert reappeared on the screen, beaming. “Exactly, Robin,” he said.
“But Albert! Does that mean you can read all the prayer fans?”
His face fell. “Only the simple ones,” he said regretfully. “This was actually the easiest. But from now on it’s quite straightforward. We play every fan and tape it. We look for correspondences. We make semantic assumptions and test them in as many contexts as we can find-we’ll do it, Robin. But it may take some time.”
“I don’t want to take time,” I snarled.
“Sure thing, Robin, but first every fan must be located, and read, and taped, and coded for machine comparison, and then-“
“I don’t want to hear,” I said. “Just do it-what’s the matter?”
