Chapter Eleven

Chapter Eleven

Tabby?! Where are you? We are out of time! Evan searched desperately for his sister through the base barracks. The flimsy metal building was cold, so very cold. The shelter would be sealing any minute now, and they would be trapped.

Im cold, Evie, came a small voice from under the bunks hed just walked past. Evan slid to his knees and looked underneath. His six-year-old sister was bundled up in a nest of blankets.

Why are you hiding there? We should be underground already! he scolded as he pulled her out. We need to run!

Of course, their running speed was limited to the trotting speed that a small child could manage. Evan was only fourteen, not big enough to just carry her and run.

Is Momma mad at me? asked the little girl. I dont like it down there, it doesnt have any windows.

Momma and Dadda both are worried. I wasnt supposed to come out and look for you.

Once the doors were closed, they were supposed to stay closed. The timer was set, the doors were going to close and wouldnt open again until after the blizzard passed. No one outside of the shelter would be able to survive. Rumors had gone around that the storm would last months, if not years.

The shelter entrance came into view. Evan could see the massive door slowly starting to swing closed. The jerkface guard that had laughed at him when he left to find Tabby was arguing with his parents, but the door was closing anyway.

WAIT! shouted Evan. He picked up Tabby and moved faster. He couldnt carry her for long, but it was still faster than waiting for her. Ive found her! WAIT!!!

The guard was pretending not to hear him, but both of his parents saw them, and started screaming and pointing. The guard had a sour look on his face when he punched in a command on his keyboard. The door stopped moving.

Evan ran as if the door hadnt stopped. He didnt trust that guard not to start it again before he got there. In fact, even as he slid in the entrance, gasping and sweaty in the frigid air, the door started moving on its hinges once again.

Tabby! You had us so worried! said Evans mother, even as his father grabbed him into a tight hug.

Im sorry, Momma, said a tearful Tabby.

Its okay, everything is going to be okay, she said as she hugged her close, even as the massive steel door boomed shut behind them.

So were going to start sending ships out from the Outpost? asked Sakura over radio. She wasnt in the room. In fact, shed gone out of the HQ zone a few days ago while Agrippa tried to establish communications with the interstellar probe. So far, all attempts to speak with it had been ignored. The probe kept repeating itself, over and over.

Its time, I said. You have your drones ready for the new bases?

Sure! My starter packs can move as soon as you say the word. Well have four new bases starting within a week or two. The furthest is 31,809 kilometers away, the closest is 5,212 kilometers.

How long until they are productive? I asked, knowing the answer but wanting to be reassured before approving. This was the biggest move wed made since getting our own location self-sufficient.

With regular materials shipments from Ganymed, initial factory construction will happen as quickly as we can dig in. As these are primarily military outposts, and dont require immediate self-sufficiency, they will be able to house assault drones and produce their own ammunition in approximately seventeen days of landing. They will produce their own drones in eight months, and be self-sufficient in eleven.Updated from novelbIn.(c)om

How many bases will be started by the end of eleven months?

All of them.

All sixty-three that Agrippa proposed?

Yes. The last bases will be ready in thirteen months.

How Right, self-replication and exponential growth. Sometimes my own human-scale thought processes interfered with basic math. We had hit 100,000 drones a few weeks ago, and would be doubling that within the month.

Start it now. Are we still overflowing with basic materials?

We are. The new bases will help with that, but especially nickel-iron and steel, we have tens of thousands of tons sitting in storage. I estimate the new bases will account for fourteen percent of the excess, but by the time they are complete, we will be at 118% of storage capacity.

118% of todays capacity, or 118% of the capacity we will have?

The second one, she confirmed.

And our military drone production?

We are filling hangars as fast as we build them. I brought two more online today. By the time the hangars are ready on the first military base, I anticipate we will have sufficient production to fill them on the first day.

Agrippa? I called, patching him into the radio conversation.

Yes?

How goes the communication attempts?

Poorly. I believe the probe is broken. Ive sent out a few Wasps to try and search for it, but space is really big.

Ha, laughed Zia. Understatement of the year. I hope you dont mind my joining the meeting of the minds?

Not at all, I said, although I did, sort of.

The probe looked like it was in really bad shape. It had originally been a forty-meter long cylinder, with an eighty-meter wide solar sail that also acted as a shade for the delicate electronics. A large mass of tubes extended out the opposite side, a complex but robust radiator system to cool the craft. The sail had been intended to be retracted once far enough from the sun, as its cooling gains and minor speed boost not worth the likelihood of micrometeorites damaging it.

But the sail was out and shredded, dragging behind the probe. The radiator tubes were bent, and several holes could be spotted in the probe. I couldnt figure out how it was even broadcasting at all.

Not much to look at, is it, said Agrippa. It had taken him four months to locate it. Sakura had found a simple cubesat telescope design that was cheap and fast to produce, and had pumped out a few hundred thousand of them. Agrippa had spread them with his assault drones as they moved around for training, and when arrayed together, had given us a great tool to search the solar system. NASA would have been jealous of the high-fidelity, high-resolution images we could capture and analyze of the solar system now. Even still, it had taken us two months just to get the telescope working, and wed needed to bring another NI-12 online just to operate it.

It is definitely damaged, said Optio, his deep voice rivalling Agrippas for gravitas. It is on course to slingshot around Jupiter in six months, and will return to Earth orbit in three years. Unfortunately, I cannot calculate a good trajectory for intercept, unless we purpose-build a rocket.

And what if we were to aim for Earth directly, and intercept it there? I asked. Three years wasnt exactly a long time when you had all the time in the world.

That would probably be easier, acknowledged Optio. Now that it has been located, I would like to continue expanding the telescopic array and searching the solar system. I have been lead to believe that we think the aliens might have a mother ship.

Go ahead, I said. This probe was starting to feel like a red herring. Or was it a trap? Was it meant to draw us out? In some respect, it had done exactly that. But if we didnt meet up with it as it entered the solar system, but were instead at Earth before it arrived, it would be much easier to hide where we were at. Space was big, and we were very, very small. The aliens had really weak sensors. I could see how watching the probe could make it easier for them to find us. I still couldnt believe that they didnt know where their own ship had gone, and 1035 Ganymed wasnt small or hard to find. Maybe the aliens were prospectors, just landing on random asteroids to look for specific materials? I shut down that line of speculation. Id been down that road many times, and the lack of answers was only building my own paranoia.

I turned my attention back to my own lab, and Zia occupying her own corner of it. Zia looked over at me, and said, do you have a few minutes?

Sure.

I figured out the gravitic plates, she said, a broad smile on her face.

Thats great news, I said.

Well, I finally figured out the spectrograph readings we took. Zia sent me a report linked to the odd spectrographic tests wed done.

It appears to be carbon, I said, not understanding.

That made no sense. The plates in the primary pod slung under the fusion reactor were each three meters long, but accounted for a full twenty percent of the weight of the entire alien craft. The remaining pods had much smaller plates, but accounted for another ten percent. Much of the framing of the central trunk of the craft had been built to hold up their massive weight. Carbon simply didnt weigh that much.

How is that possible? I asked.

Well, its mostly carbon, she amended. There seems to be a layer of iridium.

So its the iridium that makes it heavy? The density is much higher than carbon.

Oh, thats the heart of it, said Zia. The density is completely off the charts. The atoms are extremely compressed, yet still maintain their physical properties. Its like they squeezed 100 carbon atoms into the space one should take up. The iridium is less compressed, although how much, exactly, I cant be sure until we can cut one open and get it under the electron microscope. But that makes sense, really, since iridium is naturally extremely dense to begin with.

So how could a species that has such crude materials science able to create such an advanced metal?

Zia shook her head. I think the better question is, what happened to the race that created these plates, and how did the aliens get ahold of them?

The implications of her statement struck me. We had only encountered a single species. But the enemy were intergalactic. It hadnt occurred to me that this wasnt their first encounter with a new alien race, like it was for us. In fact, their rapid deployment of kinetic bombardment indicated that not only were they violent, but that theyd had violent experiences that made this approach seem reasonable. From their perspective, they could be the heroes who prevented a long, drawn-out war over resources with a primitive alien tribe. They almost certainly wouldnt see themselves as the genocidal monsters they are. And if we werent the only species out there that had dealt with them, then we might have, at some point in the future, some allies we could enlist.

Okay, but I know you, I said, seeing the smirk on her face. Youve figured out more than youre letting on.

Well, I havent worked out the math yet. What I have puzzled out is staggering, and you should plan on giving me a Nobel Prize soon.

There wasnt a Nobel Prize in mathematics. There was a Fields Medal.

I know, but this stuff makes me the reincarnation of George Boole.

Great, I said. So what is it?

I applied current to both plates.

Which created a gravity field, yes, weve figured that part out. Explosively, in fact, when the pod had destroyed transports and dented 10-meter-thick steel floors.

Right, but I figured out the correct current and voltage to manipulate the field, and placed a block of carbon between them. Zia lifted a thin plate of carbon, diamond-hard, from the table. It was roundish, and looked exactly like youd expect a cube to look if it had been flattened.

So you need gravitic plates to create new plates? I asked. Zia nodded. So how were the first gravitic plates created?

Ah, so now you understand the mystery! she gave a wide grin, clearly delighted at the puzzle. And that is why Im working on the mathematics, so that we can fully understand the mechanics.

So what practical applications can we use this for?

Well, we could use it as a localized weapon that causes crushing gravity between two points, or heck, even as a molecular knife to slice off atom-thick layers. Maybe as a field that can lift or move objects. Once we have the math figured out, the sky is the limit. The best I can tell so far is that the aliens had a precisely calibrated gravitic field that was aimed at two points above the ship. So the ship was constantly falling in the direction they wished to go. Want to speed up? Increase the power of the field. Want to stay in place, hovering over the Pacific Ocean? Balance the gravity field to oppose Earths gravity exactly.

Hmm, so we could counter-balance, say, a drone with a small plate that would allow it to hover, and angling the plate could allow it to move in the direction you wanted it to go?

We could, she allowed. We theoretically use something like this to move just about anything. Even something oh damn, thats how they did it. Those bastards.

Did what? But then I realized, and held my hand up to forestall an answer from her as realization swept through me. This was how they moved the asteroids. All it took was a large enough array of gravitic plates, and a sufficiently powerful fusion drive. And now we knew how to do it, too.