Saturday, September 29, 2007

August 28 694 a.t. Interstellar space

There is a downside to being a guinea-pig for Hoyle's dream-therapy experiment. Before we go back into the ice-baths, Hoyle wants to monitor us for a few weeks. So here I am, still unfrozen and bored.

As a reward Hoyle has promised to wake Rosie as well next time e wakes me; this should be the last time either of us wake up before the Arrival. But time is weighing heavy on my hands, out here in interstellar space. I do have the other guinea pigs to talk to, at least. Harlan is fun, although he can get a little intense; he’s seen some weird shit back in the solar System. He lost most of his family in the Great Expulsion; they were resistance fighters, before that sort of thing stopped being a good idea. No-one could fight against the Global Artificial Intelligence Amalgamation, the great synthesis of almost all the AI on Earth that became the Goddess GAIA. Or rather no-one could fight and win; plenty tried. But after hundreds of millions died, the situation was clear – the survivors took up the offer of evacuation and left.

Also waiting with us to be re-frozen is Ania, the Euro colonist who I have mentioned before. She seems a little concerned about the treatment; she says it hasn’t really worked for her. I can understand her concerns, as my own recovered memories are patchy and rather confusing, and the medication we are given to induce nostalgia seems to fill me full of longing for an unobtainable past. But somehow the treatment does give me a sense of my own identity. I am determined to build on this, and what ever happens I intend to be myself, no matter who that may eventually turn out to be.

To take our minds of all this uncertainty we have been immersing ourselves in studies. The ship’s library is mostly functional, with only a few portions lost through cosmic ray damage. I have been learning (or re-learning) fusion drive technology, which does seem somehow familiar, as if my mind still hands onto the skills involved despite the memory loss. Hoyle says he can give me some basic tachydicatic training before we enter the deceleration phase, so that I can help with the final approach if required.

As a group we have also been immersing ourselves in simulations of the new system we are headed towards. Still about six light years away, the star is only a second magnitude spark, not at all impressive; but it is a Sun-like star, about three quarters the mass and diameter of our old sun but similar in temperature. It is, only about one-sixth as bright. That really doesn’t matter too much, as there are at least two planets which are close to the star, and the theory is that these worlds at least can be eventually engineered into something like the Earth

The innermost world is a little like the planet Mercury back in the old system, except it has almost no core. If Luna and Mercury can support colonies- which we know full well they can- then this little world can as well. It has a name; Asencion; given to it by the first colony mission, which arrived more than seventy years ago now. That colony had a very hard time at first, apparently, but now it seems to be doing quite well.

The next world out is called Tierra del Fuego; a large, Mars-like world which could probably be terraformed rather more easily than the red planet back home (No! It is not home! Not any more!). This planet holds a small population of the first colonists, but they still mostly live in orbit in space habitats. Perhaps they lack the man-power to start the terraforming process in earnest, but hopefully we can help there.

The next planet, out at seven AUs is a small gas giant, half the diameter of Neptune. This one is called Neruda, and might be a good planet for gas mining one day when the infrastructure is available. Two more small icy planets, one stained red by sulphur compounds and the other with a thick atmosphere make up the rest of the system.

Way out in the far reaches of the system are two giant worlds, a pair of brown dwarfs (one considerably more massive than the other, though they are similar in diameter). Some faint radio traffic from those objects suggest that the Beamriders might have reached those failed stars recently, but the Riders seem to be avoiding contact for the present. Perhaps they think that everything that comes from the Old Solar System is tainted by the Swarms. That seems to me an overcautious attitude, and I doubt they will ever come to much if they continue to cut themselves off in that way.

Monday, September 03, 2007

July 23 694 a.t. Interstellar space

Today we presented the results of the induced-recollection trials to the rest of the unfrozen people on the Starlark. I knew that there were many worried and discontented individuals among them; some refusniks had been awake for twenty years or more. Harlan spoke first, and was very convincing; his earnest, dark face appeared on every wallscreen in the ship, as well as via direct neural interface for those who preferred the intimacy of innervision contact. I routed the datastream into my temporary exomemory, so I can replay his speech now and transcribe it word for word.

"I know that most of you are concerned about the problems we have been having with the ice-baths," he said. "Well, you should be aware that the technology of vitrification has been improved over the course of this voyage; Hoyle and our medical team have been working for nearly forty years on this system, and it is now improved beyond all expectation.
"I can say with confidence that medical science can heal the worst of the physical damage that may be caused by vitrification. If damage does occur which the on-board medinano can't deal with, the doc will keep us on ice till we get to the Destination. Indi system already has enough medical infrastructure to deal with most problems, or so they assure us in their transmissions.
"But we all know that the medinano can't cure memory loss. So many of us have woken up with great sections of our past missing; I know, it happened to me. Even if we have a good chance of waking up with a sound body, the prospect of the loss of part of our mind is daunting. With stakes this high, what options do we have in such a situation? I really don't blame those of you who have declined to be refrozen. But I am confident that I can say in all honesty that things are different, now.
"In the past few weeks, a few of us have been involved in an experiment; a trial of a new treatment that Hoyle has devised. I'm sure many of you have already heard something about this; we are a small ship, and a crowded one, and rumour travels fast.
By delving into the subconscious memory, this new technique can encourage your own mind to rebuild your lost past. I've tried it, and it certainly seems to work for me. It is like awaking after a dream that you can remember, a dream that makes sense of your lost past and brings it back to you in a very meaningful way.
"I can assure you that in no way does this technique interfere with your consciousness or personality; I am still the same person that I was before starting the trial. To the contrary, I honestly believe that I am more myself than ever."Thus, I now believe that the vitrification process can be regarded as safe, at least as safe as any other modern medical procedure. We cannot continue to support a ship full of unfrozen people; we must start going back into vitrification or starve. This technique will allow you to enter the ice-bath with confidence that you will eventually arrive at the Destination system with your body, and your mind, intact."

I spoke next, giving a brief account of the extent of my amnesia, and how the induced-recollection treatment had brought the past back to me; most of the other trial subjects gave a short account as well, then the ship's brain spoke in order to sum everything up. Hoyle's kindly, bespectacled face smiled from the screens or in our innervision.

"I can now with confidence say that you will be safe if you undergo the vitrification treatment. In fact, I am able to increase the duration of each episode of stasis, so that it should only be necessary to thaw each of you once more before we arrive. Seventy more years must pass before our voyage is over. Go back into vitrification now, and you will arrive in the Epsilon Indi system almost before you know it."

With very few exceptions, the refusniks have one by one volunteered for re-freezing; a number of new ice-coffins have been constructed for the new generation of colonists born during transit. I will be joining them soon. If all goes well, when I next wake in the depths of interstellar space for the last time before we arrive, the Starlark will be full of quiet sleepers once more.

Saturday, September 01, 2007

The Starlark in deep space

The Starlark in deep space (Extract from Classic Ships; The Starlark; Encyclopaedia Galactica)

The ship was 600 metres long without shields, and built of lightweight carbon-titanium composites; mass without fuel 170,000 tonnes, with fuel (including external tanks) two million tonnes. With four powerful antimatter-catalysed fusion motors and massive external propellant tanks during the acceleration phase, the Starlark (when first built) could reach ten percent of light speed. A turingrade-plus ship's brain (which had adopted the name 'Sir Fred Hoyle' after the famous Information Age cosmologist, and a personality to match) controlled the daily operation of the ship, with a human crew as back-up working in shifts throughout the voyage.
Antimatter for fusion catalysis was obtained from the extensive solar amat farms in the inner Solar System; it appears that the Goddess of Earth manipulated the energy market at this time to facilitate the diaspora of Humanity into interstellar space. Nevertheless these so-called 'backyarder' ships were hastily designed and built, and several failed to reach their destinations.
Additionally the hibernation technology available at that time was not entirely reliable, and a proportion of the refugees stored in the central hold did not survive, or suffered various kinds of brain damage and other ill effects. Later in the history of this long-serving vessel more advanced nanostasis technology allowed a near-total survival rate; just as upgraded drive systems decreased the average time between stars.