Page 71 of Project Hail Mary


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Knock, knock, knock.

They knocked, so it’s only polite for me to knock back. I know that wall is going to be hot, so I rap my knuckles on it as fast as I can.

I knock three times, just like they did.

There’s no immediate response. I take a good long look at the hex wall. There are forty hexes, I’d say, and each one seems to be unique. Different materials, maybe? I feel like I’m supposed to do something here, but what?

Are they watching me? I don’t see anything that looks like a camera.

I hold up my finger and point back to my airlock. I don’t know if they can see me or if they have any idea what that hand gesture means. I kick off the hex wall and back to the airlock, and then I open the inner door. Why not? The pressure is the same on both sides. It’s okay to leave the airlock open. If there’s a pressure loss in that tunnel, the air leaving the ship will slam the inner airlock door shut and I’ll get to stay alive.

I go to the lab and pack a bag with a few choice items, then return to the tunnel.

First I tape LED lamps to various spots along the tunnel and aim them at the hex wall. Now I can see what I’m doing, at least. I pull out my trusty handheld x-ray spectrometer and scan one of the hexes. It’s xenonite. Almost the same composition as the cylinders they sent me earlier.

Almost.

There are a few differences in the trace elements. Interesting. Maybe xenonite is like steel—lots of different recipes? I check the next hex over. Another slightly unique combination.

Best guess: Different types of xenonite are optimal for different situations. They had no idea what my air was like. So they want to test various compounds against it. When I leave the tunnel, they’ll inspect the hexes to decide which one fares best.

That means I should leave the tunnel. Should I depressurize my side for them? Seems polite. I could easily do it—I’d just tell the airlock to cycle. It would think, “Golly, there sure is a lot of air in me today!” but would just keep pumping until there was a vacuum.

But then again, maybe they have a way of sampling the air on this side. If so, I should leave it here, right?

I decide to leave it be. They probably have a sampling technique. If I were making this tunnel, that’s what I’d do, and they seem pretty bright.

I turn back toward the airlock, but something catches my eye. Movement!

I shoot my attention back to the hex wall. Nothing’s changed. But I could swear I saw something move. Some of the hexes are shiny—I probably caught a glimpse of my reflection.

Wait…

One hex stands out. Why?

It’s near the tunnel wall. Not very obvious. I float over to take a closer look.

“Holy cow!” I say.

This hex is clear! All the others are opaque, but this one is like glass! I pull one of the lamps off the wall and hold it up to the hex. I press my head against the hot wall to get a closer look.

Light gets through into the other side. I can see the tunnel walls beyond. Either their side is a vacuum or their air is clear. Either way, there’s nothing blocking or dulling my view.

Suddenly, a rock hits the other side of the hex. It stays there. It’s just a few inches away from me. It’s roughly triangular, kind of a dark brown, and has rough, jagged edges. Like you might see on the tip of a spear from a caveman.

Have I met spacefaring cavemen?

Stop being stupid, Ryland.

Why did they put a rock there? And is it sticky? Are they trying to block my view? If so, they’re doing a terrible job. The little triangle is only a couple of inches wide at the thickest point and the hex is a good 8 inches across.

And it gets sillier. Now the rock is bending at articulated joints, and there are two similar rocks that do the same thing, and there’s a longer rock attached to them that—

That’s not a rock. It’s a claw! It’s a claw with three fingers!

I’m desperate to see more! I press my face against the hex. It burns, but I resist the urge to pull away. There’s pain, yes, and it’s probably going to leave a mark. I should go back to the lab and find a camera, but come on. No one would have that presence of mind at a time like this.

I groan as my face aches, but I’m rewarded with a better view.

Source: www.allfreenovel.com
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