For a long minute, Hank stared into the opened alien corpse. Then he put the saw down on the gurney and, shaking his head, turned away. “Where’s that coffee?” he said.
Without saying a word, Evelyn went to the coffee station and brought him his cold cup.
Hank yanked his gloves, threw them in the trash, and drank.
“All right,” Evelyn said, “so what was it?”
“You mean you can’t see—no, of course you can’t. With you, it was human anatomy all the way.”
“I took invertebrate biology in college.”
“And forgot it just as fast as you could. Okay, look: Up here is the beak, semi-retractable. Down here is the anus. Food goes in one, waste comes out the other. What do you see between?”
“There’s a kind of a tube. The gut?”
“Yeah. It runs straight from the mouth to the anus, without interruption. Nothing in between. How does it eat without a stomach? How does it stay alive?” He saw from Evelyn’s expression that she was not impressed. “What we see before us is simply not possible.”
“Yet here it is. So there’s an explanation. Find it.”
“Yeah, yeah.” Glaring at the Worm’s innards, he drew on a new pair of gloves. “Let me take a look at that beak again… Hah. See how the muscles are connected? The beak relaxes open, aaand—let’s take a look at the other end—so does the anus. So this beast crawls through the mud, mouth wide open, and the mud passes through it unhindered. That’s bound to have some effect on its psychological makeup.”
“Like what?”
“Damned if I know. Let’s take a closer look at the gut… There are rings of intrusive tissue near the beak one third of the way in, two thirds in, and just above the anus. We cut through and there is extremely fine structure, but nothing we’re going to figure out tonight. Oh, hey, I think I got it. Look at these three flaps just behind…”
He cut in silence for a while. “There. It has three stomachs. They’re located in the head, just behind the first ring of intrusive tissue. The mud or whatever is dumped into this kind of holding chamber, and then there’s this incredible complex of muscles, and—how many exit tubes?—this one has got, um, fourteen. I’ll trace one, and it goes right to this alembic. The next one goes to another alembic. I’ll trace this one and it goes to—yep, another alembic. There’s a pattern shaping up here.
“Let’s put this aside for the moment, and go back to those masses of fluff. Jeeze, there’s a lot of this stuff. It must make up a good third of the body mass. Which has trilateral symmetry, by the way. Three masses of fluff proceed from head to tail, beneath the muscle sheath, all three connecting about eight inches below the mouth, into a ring around the straight gut. This is where the arms or manipulators or screwdrivers or whatever they are, grow. Now, at regular intervals the material puts out little arms, outgrowths that fine down to wire-like structures of the same material, almost like very thick nerves. Oh God. That’s what it is.” He drew back, and with a scalpel flensed the musculature away to reveal more of the mass. “It’s the central nervous system. This thing has a brain that weighs at least a hundred pounds. I don’t believe it. I don’t want to believe it.”
“It’s true,” Evelyn said. “Our people in Bethesda have done slide studies. You’re looking at the thing’s brain.”
“If you already knew the answer, then why the hell are you putting me through this?”
“I’m not here to answer your questions. You’re here to answer mine.”
Annoyed, Hank bent over the Worm again. There was rich stench of esters from the creature, pungent and penetrating, and the slightest whiff of what he guessed was putrefaction. “We start with the brain, and trace one of the subordinate ganglia inward. Tricky little thing, it goes all over the place, and ends up right here, at one of the alembics. We’ll try another one, and it… ends up at an alembic. There are a lot of these things, let’s see—hey—here’s one that goes to one of the structures in the straight gut. What could that be? A tongue! That’s it, there’s a row of tongues just within the gut, and more to taste the medium flowing through, yeah. And these little flapped openings just behind them open when the mud contains specific nutrients the worm desires. Okay, now we’re getting somewhere, how long have we been at this?”
“About an hour and a half.”
“It feels like longer.” He thought of getting some more coffee, decided against it. “So what have we got here? All that enormous brain mass—what’s it for?”
“Maybe it’s all taken up by raw intelligence.”
“Raw intelligence! No such thing. Nature doesn’t evolve intelligence without a purpose. It’s got to be used for something. Let’s see. A fair amount is taken up by taste, obviously. It has maybe sixty individual tongues, and I wouldn’t be surprised if its sense of taste were much more detailed than ours. Plus all those little alembics performing god-knows-what kind of chemical reactions.
“Let’s suppose for a minute that it can consciously control those reactions, that would account for a lot of the brain mass. When the mud enters at the front, it’s tasted, maybe a little is siphoned off and sent through the alembics for transformation. Waste products are jetted into the straight gut, and pass through several more circles of tongues… Here’s another observation for you: These things would have an absolute sense of the state of their own health. They can probably create their own drugs, too. Come to think of it, I haven’t come across any evidence of disease here.” The Worm’s smell was heavy, penetratingly pervasive. He felt slightly dizzy, shook it off.
“Okay, so we’ve got a creature that concentrates most of its energy and attention internally. It slides through an easy medium, and at the same time the mud slides through it. It tastes the mud as it passes, and we can guess that the mud will be in a constant state of transformation, so it experiences the universe more directly than do we.” He laughed. “It appears to be a verb.”
“How’s that?”
“One of Buckminster Fuller’s aphorisms. But it fits. The worm constantly transforms the universe. It takes in all it comes across, accepts it, changes it, and excretes it. It is an agent of change.”
“That’s very clever. But it doesn’t help us deal with them.”
“Well, of course not. They’re intelligent, and intelligence complicates everything. But if you wanted me to generalize, I’d say the Worms are straightforward and accepting—look at how they move blindly ahead—but that their means of changing things are devious, as witness the mass of alembics. That’s going to be their approach to us. Straightforward, yet devious in ways we just don’t get. Then, when they’re done with us, they’ll pass on without a backward glance.”
“Terrific. Great stuff. Get back to work.”
“Look, Evelyn. I’m tired and I’ve done all I can, and a pretty damned good job at that, I think. I could use a rest.”
“You haven’t dealt with the stuff near the beak. The arms or whatever.”
“Cripes.” Hank turned back to the corpse, cut open an edema, began talking. “The material of the arms is stiff and osseous, rather like teeth. This one has several moving parts, all controlled by muscles anchored alongside the edema. There’s a nest of ganglia here, connected by a very short route to the brain matter. Now I’m cutting into the brain matter, and there’s a small black gland, oops I’ve nicked it. Whew. What a smell. Now I’m cutting behind it.” Behind the gland was a small white structure, square and hard meshwork, looking like a cross between an instrument chip and a square of Chex cereal.