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Showing posts with label the nature of reality. Show all posts
Showing posts with label the nature of reality. Show all posts

Monday, June 24, 2019

The Outside by Ada Hoffman

Space Monsters
We have a brilliant, mildly autistic young woman who is in charge of a new power-generating reactor project. We have a state religion whose hierarchy is staffed with cyberneticly enhanced humans known as angels.  We have a galaxy spanning civilization supported by highly advanced technology like faster-than-light-speed spaceships, 'portals' that allow people to teleport instantaneously across vast distances (but only to other already established portals, hence the need for space ships) and ansibles that allow instantaneous communication anywhere within their reach, which might only be hundreds of light years.

The angels provide the advanced technology. Ordinary humans (mortals) can make use of it, but are not allowed to build their own. That would be heresy, and the angels have their own contingent devoted to rooting out and destroying any and all forms of heresy. Humans are not allowed to have 'real' computers. The computer our heroine is using at least partly depends on vacuum tubes. But she carries a pocket calculator with her, so there is some kind of line between what is allowed and what is not. I think the gating factor is that humans are not allowed any computers that would be powerful enough to run an ansible or a portal as those evidently take an enormous amount of processing power.

The classic wheel-shaped space station concept of the 1950s. (NASA)
So our girl has designed this reactor and all the equations check out. The reactor is going to be the power source for a human built space station. The space station is a conventional spinning wheel design. It's a big project with a staff of engineers and scientists, and they have all checked over the design of this new reactor as well. However, this reactor is a new design, possibly even using new principles, and something about it doesn't feel right to our girl. When they power it up, things get interesting.

There is one theory of reality that's been kicking around for a while that says everything is a construct of our minds. Everything in our lives, our world, our reality, is there only because we collectively agree on what we imagine. For instance, back in the stone age, the universe was only a few million miles in diameter. Stars were just dots of light. When people started messing about with telescopes and started measuring things they found they needed a bigger universe to explain what they saw, so they imagined it and the universe reacted by expanding to accommodate their imaginings.

"Digital Rain" from The Matrix - ANIMAL LOGIC/WARNER BROS
We sometimes get distorted views of reality, sometimes it's due to drugs or alcohol, or maybe it's just a dream our subconscious has cooked up, or maybe we're looking in a fun house mirror. But what would you think if something impossible happened when you were wide awake, sober and your vision was working properly? For instance, a rock the size of a house appears in your front yard, or the street starts rippling, or a hole appears in front of you that apparently leads to outer space? You might look for plausible explanations like earthquakes or volcanoes and think that you just missed normal sounds and vibrations that accompany such events. I have no plausible explanation for a hole that leads to outer space, especially if it goes through a bunch of buildings. You will probably write it off as your brain playing tricks on you. But if these things keep happening, you might be a little perturbed. Some people might go crazy. Some people might start to think we are living in The Matrix.

Or maybe the very fabric of reality has somehow collapsed, and The Outside has wandered in.

Friday, June 6, 2014

Quantum Household Mechanics

On Wednesday of this week my assistant and I installed a bathroom exhaust fan timer. It took us five hours. I imagine a professional would only need about 15 minutes, but then a pro would have all the tools he needs with him when he starts the job. We probably spent an hour scurrying around looking for tools. Didn't find the utility knife until it was all over. It was sitting on the shoe shelf out in the garage. Who put it there? I'll bet it was North Korean agents, breaking in to confuse and harrass me.
    The surprising thing is we didn't have to go to the store for anything before we had gotten the timer all hooked up. Which means, of course, that once we turned the power on, it didn't work. Per the instructions we tried swapping the load and line wires, and when that didn't help we tried swapping the ground and neutral. When that didn't help, we gave up and went to the store and bought a new timer which worked perfectly as soon as we hooked it up and turned on the power.

    I don't believe in the multi-verse. I think this universe is the only one there is. However, I am not convinced that we are seeing the whole truth of the way things are. We have our models, stories essentially, that purport to explain how things work. But there is some stuff that we still don't understand, and some of our explanations are a bit thin (I'm thinking subatomic physics and astronomy).
    There have been several times where I have taken apart a non-functional machine, found nothing wrong, put it back together and had it work perfectly. My facile explanation is that the machine was feeling unappreciated and simply wanted someone to pay some attention to it. The rational explanation is that a piece of dirt had found its way in between two contacts, and dis-assembly and reassembly dislodged it. Or a vacuum line that was sucking air is now holding a seal. You know, some small thing that would not be noticed without a forensic analysis with a microscope.
     I have suspected before that our brains might be capable of quantum communication. It's not something we will likely ever be able to prove, but it would give credence to some of the bizarre stories we hear, notably the ones where someone tells us that they felt it when a close family member died half a world away.

     The timers we installed are electronic devices, rather than the old mechanical kind, though I'm not sure it would have made any difference in the way things went down. I suspect what happened is that the house (or the part of my brain that is concerned with the house) realized that I had not yet gone to the store for this project, at least not on that day, and "reached out" and glitched the timer. It wouldn't take much, moving a few molecules of doping compound in a semiconductor, or breaking a tenuous solder connection, or maybe just blocking the flow of electricity in some obscure part of its internal circuitry.
    "You haven't gone to the store?", by all that is holy, that is a sacrilege of the first order. No timer shall work in this place until you have performed adequate penance. So I went to the store and bought a new timer, took it home, hooked it up. And it worked fine.

    Watched Pacific Rim on HBO last night. What a fine film. Yeah, right. What a silly movie actually. Alien sea monsters come out of a inter-dimensional portal in the bottom of the ocean. Ridiculous, everyone knows aliens come from outer space. But then I thought about it a bit, and you know, it could happen (I give it the same probability as monkeys flying out of my butt, but work with me here).
    We don't really know what goes on under high pressure. We've only managed to penetrate a few miles into the Earth, and it's 4,000 miles to the center. Maybe you could create a wormhole with the kind of pressure you would find down there. I mean that's how you make a black hole, right? You pile up enough dirt that it collapses down to nothing. Who's to say what you could do with a modest amount of dirt, like just a single planet's worth? I don't see us figuring out a way of dealing with those kind of pressures any time soon.

P.S.#1. Corn can tell the difference between Carbon 12 and Carbon 13.
P.S.#2 The mechanical men and the monsters in Pacific Rim were very impressive. Computer generated, sure, but an astounding level of detail.
P.S. #3 Idris Elba from Luther plays the hard nosed boss in Pacific Rim. I was surprised to see an actor of his caliber in this movie.