The More Things Change…

Security: RING DYNAMICS INTERNAL / MULBERRY WISDOM
From: Adari Lyranthar, Directorate Coordinator
To: Future Directions Team
Date: 17 Yrnaes 8001, Midmorn falling 5
Subject: All Fittled Up

Well, gentlesophs, courtesy of the our new friends, the Starleaper Initiative, and the chaps from Metric Engineering, we now have a fittler making a test run.

It’s going to take a little while before my aunt finishes fully evaluating the consequences and implications, not to mention singing the full-length lament to not thinking of that herself, but so we can get started thinking about specific applications, I have some preliminaries to give out.

First, the frameslip drive – to give it it’s proper name – is never going to be a general tool. It’s big, clunky, energy-hungry, and temperamental. To ward off the first response, yes, this a prototype, but no, these are not qualities attached to it being a prototype: most of them aren’t even in the engineering, they’re down in the physics of the thing.

Big and clunky: the core’s not so bad, even if it is bigger than a vector-control core for the same ship and we might even manage some integration there.

The problem is that you can’t fittle without at least one – and possibly more, depending upon configuration – frameslip ring surrounding the ship at a healthy distance, such that you can warp space without turning anyone aboard into rad-seared spaghetti. Essentially, they’re going to dominate the design of anything we put a frameslip into.

Also, they have to go outside everything, including the radiators – at least when they’re retracted, but if you do that, that’s going to up your required heatsink mass.

Energy-hungry: Numbers are attached. Suffice it to say that Extropa are going to sell a lot of antimatter.

Temperamental: You will be delighted to know that causality still holds and the Fifth Directorate will not be coming to wipe our brains before we accidentally an exadeathcrime.

On the other hand, this means that all the fun of universe-enforced causality protection is also the case with the frameslip, although we believe the software should shut it down safely on warning.

It also, which has been extensively tested with pre-prototype models, interacts badly with itself and with stargates. The use of a stargate in the same system as, or whose wormhole track passes near, a frameslip drive tends to cause a bubble collapse, although fortunately not a catastrophic one for the wormhole.

The conclusion I draw from this is that our main business is not obsolete: it appears to be impractical to operate frameslip drives within an extensive, well-trafficked stargate plexus, or indeed in large volume along similar routes. Even more importantly, it appears that the use of frameslip drive is, and in the absence of another high-level breakthrough should continue to be, more expensive in capital, energy, necessary training, and starship design constraints than the use of stargates even at our current rates.

What then of the frameslip? Well, I see two obvious markets. One is the Exploratory Service, who can obviously make use of the frameslip for both far horizon probes, and for new classes of scoutship intended to precede stargate deployment rather than follow it. (Marwyn, can you throw together some scratch designs?) The other is relativist trading vessels working both in the Inner Periphery and the Outback, since the frameslip should be more cost-effective per light-orbit, even without journey time differential taken into effect, than current-generation lighthugger drives.

I’m sure we can come up with more applications if we put our heads together, so see what you can come up with. We’ll have a brainstorming meeting tomorrow at Courtly rising 12.

Adari


Security: RING DYNAMICS INTERNAL / MULBERRY WISDOM
From: Adari Lyranthar, Directorate Coordinator
To: Future Directions Team
Date: 17 Yrnaes 8001, Waterclock rising 12
Subject: REDIRECT EVERYTHING (was Re: All Fittled Up)

New, direct from the test team:

The optimists were right. Since the frameslip just warps space, and thus creates no discontinuities in its operation, unlike gating, it can transport entangled half-objects and it can transport stargate half-pairs.

We’ll have to replace the linelayer fleet to take advantage of it, but the entire Expansion Timetable just got squished. We’ll still have the meeting with whatever you’ve got so far at a later date, but as of right now, our main priority is drawing up projections on what this does to our plexus growth scenarios given different investment options and other presentations to take to the investors. Attached simulation space in six.

Anyone who can stick around tonight to help, please do. We’ve just been handed the opportunity to become the galaxy’s common carrier in a golden chalice, and if we pull this off, in under a century we’ll all have maharargyr, glory, and nice shiny exponents on our net worths!

Adari

Trope-a-Day: Hyperspeed Ambush

Hyperspeed Ambush: Hard to arrange, given the nature of FTL in the ‘verse; it generally requires that the ambushees be approaching or otherwise close to a stargate while your fleet remains at the other side of the pair, and yet and at the same time has access to real-time information about what the ambushees are doing. And then pull off a perfectly-timed low-drift jump.

It’s been done, but opportunities don’t come up all that often.

Trope-a-Day: Subspace Ansible

Subspace Ansible: The tangle channel, which involves manufactured entangled (not in the standard quantum sense, note, because we know that doesn’t work; these are ontotechnological devices using the “privileged channels” a long way behind those) particle-pairs.  This makes them quite expensive (since they are a consumable resource, one particle per bit transmitted, and have to be shipped there the long way once you separate the ends; if you don’t have one or a stargate, your best option is a lighthugging communications torpedo) at least relative to using light-speed EM communications and relaying them through the stargates, the way most of the non-priority extranet works, but they’re invaluable for priority communications and beyond the reach of the stargate plexus.  (They are, for example, the only means of ready communication available to lighthuggers.)  And yes, they do work for mindcasting.

(And, yes, they can also let you play interesting games with causality. Just as expected.)

That said, extensive use of caching, prefetching, and AI traffic prognostication makes the extranet delays mostly invisible in practice, as does the ability to engage in pseudo-real-time communication by sending a partial copy of you along with, or as, your message to be able to have a real discussion with the recipient, then reabsorb it when it returns.

Birthday Present

Peréä System, far orbit, 4016

“Now?”

“Okay, go ahead and open your eyes.”

“You got me a giant laser! Wait, where did you get me a giant laser? … And, um, why did you get me a giant laser?”

“In order: yes, the Laserider Network’s fire sale, and –”

“Fire sale?”

“Yeah. It hasn’t hit the public ‘weave yet, but word from the Deep Space Relay is that someone back Home has cracked the fittling problem and they’re sending us the necessary, so the interstellar light-sail network concept is dead in space. Helén Inuriannon is taking the news about as well as possible for someone whose reason for being here just took a long walk out a short airlock, but they’re in full close-it-out, sell-it-off mode already. I picked the main laser array up for a short song and a handful of considerations.”

“We have FTL now –  no, never mind, in a minute. So why do we – I – whichever want a giant laser?”

“Think of it less as a laser and more the prospect of being independently wealthy.”

“Right now I’m thinking of it less as an explanation and more the prospect of being annoyingly smug.”

“If they have FTL, we’ll be getting more colonists, more quickly. That means the ecotects are going to be even hungrier for metal than they are now. And that laser…”

“…is going to be a thousand sideritic asteroids smelted down and put on the market first.”

“So, you like it?”

“Be as smug as you want today, love.”

Handwavium: Clarifying Tangle/FTL Restrictions

…since I’ve accumulated a couple of queries on this, it’s probably a good thing to clarify.

The restriction on taking tangle (and certain other members of its family of technologies) through a stargate arise from the details of the Minovsky Physics I have defined to fill in the handwavium gap between ontotechnology and our understanding of the universe. I’m not exactly ready to give a full primer on the details of those, heh, but here’s the relevant parts:

  • From a quantum-physics-interpretation perspective, the three competing current Theories of Everything are equivalent to a non-local-hidden-variables interpretation. (In short, I’m assuming that some version of NLHV is correct.)
  • All of these imply “privileged channels” – this is a metaphor – by which state information is “teleported” – this is an even worse metaphor – about the place.
  • I draw from various ideas I have seen in the scientific literature relating quantum entanglement to the quantum foam to thus associate these “privileged channels” with the foam-scale wormholes.
  • (Some of this may seem familiar to those who’ve paid attention to the revealed technical details of stargates. If you also notice some inspiration from Greg Bear’s conphysics in Moving Mars and Anvil of Stars, that’s probably fair to say.)

What does this mean for tangle? Well, it means that for those “privileged channels” to function, they require coherency. Ordinarily, this is a given – we, at the macroscale and even the particle nanoscale, all operate in a nice, consistent spacetime geometry, if one that’s interestingly distorted in places. But then there are stargates, which blow up a wormhole to macroscopic proportions, allow transit, and then collapse it, pinching it off. That breaks coherency because it changes the spacetime topology, not something that normally happens up here. The universe is a robust thing and can handle that/clean up after it, but the nitpicky privilege-dependent details like entanglement – be it the quantum kind or the more subtle kind tangle channels use – are wiped clean in the process.

And that’s why you can’t jump a tangle channel – meaning, specifically, one end of a tangle channel leaving the other end behind – through a stargate. Once you do, the entanglement is broken and both ends are now just boxes filled with random bits. (Incidentally, this is also why you can’t jump a stargate through a stargate; it scrambles the core’s connection to its counterpart.)

But you can, which has been the point that has led to some confusion, jump both halves of the same tangle channel together, because the topology change then happens around them; they stay inside a self-coherent “bubble” geometry, if you will.

So, for example, when I mention the use of tangle to communicate between IN starships and their AKVs, or tactical sensor platforms, they can get away with that because both ends of the tangle channel jump together; but if they jumped out-system and back in again leaving the platforms behind, they’d lose the communication channel. Likewise, they can’t use tangle comms with pre-placed sensor platforms unless they pick up the other half of the channel after jumping in.

And the chap who stole a colonial tangle-channel and ran off with it to do an NFT scam? He had no problems getting the stolen channel to his target world, because what he stole was both ends neatly packed together in their shipping container.

On the other hand, though, when looking at examples like the tangle channel the Stratarchy of Indirection and Subtlety were using on Vontok II, and so forth, those had to pre-positioned and taken aboard once they got in system. (There are a number of strategies for this, all of them annoyingly complicated and most of them involving some sort of masquerade or other, because they have to delivered STL and even a light-sail starwisp is not what you might call the stealthiest of craft.)

Likewise, when you see starships being ordered to report in over tangle channel, like, say, WHISPER NINE or SHUFFLE FOURTEEN, those tangle channels aren’t carried with the starship, if it’s not a lighthugger. Fleet Communications has carefully and subluminally placed communication relays at lots of different points in the Worlds with onboard channels – some of them in satellites that can receive radio signals, others, more covert, that you actually have to dig up and plug in – and you use them by going to their location, or sending a courier to their location, and then transmitting your message.

Hopefully that should clear everything up!

Trope-a-Day: The Milky Way Is The Only Way

The Milky Way Is The Only Way: Played straight, given the general uselessness of other experimental fittlers, and since the only reliable form of FTL the universe evidently permits is stargate pairs, the far end of which has to be dragged out to its destination at subluminal speed.  Thus, only a veritable tiny fraction of even this galaxy has been explored.

That said, the Elsewhere Society did manage to raise the mind-croggling amount of money necessary to have a stargate pair constructed and its Wandercompagnon lobbed at the Greater Ancíël Whirl (which is to say, the Large Magellanic Cloud) at near-light velocity, but it won’t get there for a long, long time.  They’re having rather less success in raising more money to build a second pair and repeat the exercise with Andromeda.

And it’s not like sufficiently powerful telescope arrays can’t see some interesting things going on Beyond The Space We Know, other galaxies included…