Communion Of Dreams


Let your fingers do the dancing.

From the beginning of Chapter 6:

There was just one other person in the room, standing at the side of the holo platform, hands dancing over a control board only he could see.

* * *

Jon looked to the dance Ng’s hands played in the air. “About ready?”

Ng said nothing, but just his fingers tapped a command in the air. Instantly, there appeared an image above the holo projector. It was the artifact, pretty much exactly as Jon remembered it from the first meeting a week ago.

There are many such passages in Communion of Dreams, just part of the augmented reality technology which exists at the time of the book. The basic explanation is that the user is wearing contact lenses which allow one to see a virtual reality overlay on the real world, and then within that overlay you can manipulate virtual objects/controls thanks to hand-tracking. When I wrote the book I figured that such technology would be available eventually …

… and here it is, even sooner than I expected:

Google’s new finger control technology is straight out of a science fiction movie

* * *

The company’s lab for advanced projects showed off new technology on Friday that lets users move their fingers in the air to control objects in the virtual world.

It’s called Project Soli, and it uses radar waves to detect precise finger movements or finger “micromotions.”

The result is something that looks like it’s from a science-fiction movie such as Minority Report or Her, in which characters manipulated virtual objects by gracefully moving their hands or fingers in the air.

Bingo.

 

Jim Downey



Net worth.

“Here ya go!” said the salesman with almost sincere enthusiasm as he handed the key fob across the desk to me. “Your Googel AutoDrive Sedan is ready and waiting!”

“Thanks,” I said, with little desire to mask my exhaustion. I hated buying cars. I took the fob, stood up to go.

“Oh, one last thing …”

I cringed. Looked at him. He still had a gleam in his eye. Which I knew meant he hadn’t finished toying with me yet. “Yes?”

“In going through your profile, I noted that your credit score was … a tad low.” His smile widened just a bit.

“So? I financed it through MegaLoan. You got your money.”

“Well, yes,” he said. “But I wasn’t talking about the financing … ”

I waited to see where this was going. I was sure it wasn’t going to be someplace I liked.

He didn’t disappoint me. His smile broadened even more. “As you know, the AutoDrive system is programmed to consider every possible factor in road safety and benefit to society — in full accordance with all relevant laws.”

“Yes?”

“Well … how shall I put this … your low credit score means that in some situations, AutoDrive may elect to …” he paused to savor the effect “… maximize the benefits to society in the event of an accident.”

“Sorry?”

“Well, if the situation warrants, someone who has a better credit score … who provides a greater benefit to society, as shown by their assets and wealth creation … may be deemed less expendable than you are.”

“WHAT?!?!?!”

I had hoped my outrage would startle him. Instead, he licked his lips. “Now, now, not to worry. There’s an easy way to mitigate the chances of that happening.”

I sighed. “How much?”

“Well, we have a Net Worth insurance policy we offer which will indemnify society against loss of more valuable citizens, available on a sliding scale …”

 

 

Jim Downey



Well, however you get there, I suppose …

Via Topless Robot, this article/video from the New York Times:

Sex Dolls That Talk Back

Matt McMullen has proved that some people are willing to spend thousands on sex dolls.

* * *
Mr. McMullen’s new project, which he is calling Realbotix, is an attempt to animate the doll. He has assembled a small team that includes engineers who have worked for Hanson Robotics, a robotics lab that produces shockingly lifelike humanoid robots.

Mr. McMullen is first focusing on developing convincing artificial intelligence, and a robotic head that can blink and open and close its mouth. He’s also working to integrate other emerging technologies, like a mobile app that acts like a virtual assistant and companion, and virtual reality headsets that can be used separately or in tandem with the physical doll.

 

It’s accepted wisdom that many new technologies come into their own and are quickly disseminated through the public when a way can be found to use them for sex and/or the depictions of same. Printing. VHS tapes. DVDs. The internet. Smartphone Apps like Tinder or Grindr.

So why not artificial intelligence?

Which isn’t the way I saw the technology for an expert system/assistant like Seth developing, but hey, I suppose whatever works …

 

Jim Downey



Another look in the crystal ball …

From Chapter 14 of Communion of Dreams:

“No problems with either hand since your incident with the artifact?”

“No. They were sore last night when I first woke up, but I figured that was due to the shock or whatever it was.”

She nodded. “You know how the palmkey is installed and works, right?”

“Yeah, sure. It’s a thin film injected just under the skin, forms a fluid web across the palm that is programmed to function as a close-range transceiver. Simple enough.”

News item this morning:

A Flexible Circuit Has Been Injected Into Living Brains

What if the next gadget for sending messages to your friends wasn’t a watch strapped to your wrist or a phone stuffed in your pocket—but an electronic device embedded in your brain? Now, a new kind of flexible circuit has brought us one step closer to this science fiction future. Implanted via injection, a grid of wires only a few millimeters across can insinuate itself with living neurons and eavesdrop on their chatter, offering a way for electronics to interface with your brain activity.

“We’re trying to blur the distinction between electronic circuits and neural circuits,” says Charles Lieber, a nanotechnologist at Harvard University and co-author of a study describing the device this week in Nature Nanotechnology.

OK, not exactly the same thing … but pretty damned close. I’m going consider that another prediction come true.

 

Jim Downey



Knowing what we don’t know.

Two brief news items in the last day or so illustrate just *how much* fundamental knowledge we don’t have about our own biology.

The first is this good article from Wired about building a comprehensive model of the human brain: A First Big Step Toward Mapping the Human Brain

Relevant excerpt:

The Allen Cell Types Database, on its surface, doesn’t look like much. The first release includes information on just 240 neurons out of hundreds of thousands in the mouse visual cortex, with a focus on the electrophysiology of those individual cells: the electrical pulses that tell a neuron to fire, initiating a pattern of neural activation that results in perception and action. But understanding those single cells well enough to put them into larger categories will be crucial to understanding the brain as a whole—much like the periodic table was necessary to establish basic chemical principles.

Consider that: we’re just now really building a good map of how the different neurons interact within one small component of the brain. And not even the human brain, at that.

And this news story, which came as a shock to me when I heard it on NPR: Seasons May Tweak Genes That Trigger Some Chronic Diseases

From the story:

The seasons appear to influence when certain genes are active, with those associated with inflammation being more active in the winter, according to new research released Tuesday.

* * *

Other researchers say the findings could have far-reaching implications.

“The fact that they find so many genes that go up and down over the seasons is very interesting because we just didn’t know that our bodies go through this type of seasonal change before,” says Akhilesh Reddy, who studies circadian rhythms at the University of Cambridge but was not involved in the new research. “And if you look at the actual genetic evidence for the first time, it’s pretty profound really.”

Again, this is a really basic bit of science — akin to understanding how the sequence of gene expression leads to the development of an organism. Learning that your genetic activity changes during the year means that illnesses are much more dynamic than anyone realized previously.

Not to get too Rumsfeldian, but it really is important to know what we don’t know, as seen between the two items above. In the first case, researchers set out to build a model because they knew that they needed the basic knowledge. In the other, it was investigation of a mystery which led to an unexpected discovery.

And in both cases, it’s science at work. And very cool.

 

Jim Downey



Out there … and down here.

Via Laughing Squid, a nice little animated exploration of the Fermi Paradox:

(Does not contain spoilers for Communion of Dreams. 😉 )

* * *

Been a busy week. Part of it was putting in my garden:

Garden

(That’s just the tomato plants — the super-hot peppers will go in next week.)

Part of it was a MASSIVE job converting a 16 x 16 storage space into the beginnings of a workshop:

Shop

(There’s still lots to do, but man, what a change from being hip-high in grungy boxes and scattered junk!)

And part of it was we have a new addition to the family:

Kitten

(He’s just 6 weeks old, entirely too cute, bold & adventurous, and tiny. For now. No name yet, though given his grey color I suggested perhaps we should go with Dukhat … )

* * *

I’m just now finishing up the first major revision to the working copy of St Cybi’s Well. I already have a couple of people lined up to take a look at it with fresh eyes, but if anyone else is interested also having a preview, leave a comment and I’ll get in touch with you.

Lastly: for Mother’s Day weekend, the Kindle edition of Her Final Year will be available for free. Check it out, download it, share it with others!

Jim Downey



“Uh, he’s already got one, you see.”

Happy 25th Anniversary to the Hubble Space Telescope, which has rightly been called one of the most important scientific tools in human history. It has brought the cosmos closer to us, just as it has helped to drive home an understanding of precisely how far away those twinkling lights in the sky actually are … and connected to that, just how old our universe is:

The depth of Hubble’s data, however, has touched or rewritten nearly every area of astrophysics. Ever since the discovery of the expanding universe in the 1920s, astronomers had struggled with the rate of expansion and what it means. The so-called Hubble constant, the universal rate of expansion, was much in doubt, with two factions arguing very different conclusions from the data. The Hubble constant is also inversely proportional to the age of the universe, another key holy grail of science. One of the primary goals of Hubble was to measure the Hubble constant accurately, using a variety of distance indicators, and by the turn of the 21st century, this helped define a relatively accurate Hubble constant of 72±8 and an age of the universe, which the more recent European Planck satellite has refined further to 13.8±0.04 billion years.

 

It’s an amazing piece of technology.

But I can’t help remembering that even as amazing as it is, a few years ago it was revealed that it was considered so … obsolete … that US spy agencies had just given NASA two other surplus Hubble-type instruments they no longer wanted to bother to store. As I noted at the time:

…we’ve just found out that what we thought was at the limits of our technology is so obsolete that it can be handed off as so much surplus junk. And the implication is that while NASA is currently without the means to launch and service something like Hubble, that there are plenty other agencies within our government which are not so inconvenienced.

 

Which brings me around to the title of this blog post. Monty Python fans may recognize it from this scene in the Holy Grail:

Which I just happened to watch this week, and snickered over, remembering the news item about the HST from 2012. Though of course, in this case I hope that the National Reconnaissance Office wasn’t *quite* so taunting of NASA …

 

Jim Downey



Building a better human.

From Chapter 5 of Communion of Dreams, after the revelation that the Chinese orphan Chu Ling is a clone:

Jon looked around. He decided to tell them the rest of the bad news. “And that’s not all. There’s evidence that the original host had been genetically manipulated to radically change several characteristics related to intelligence.”

Bailey looked a little confused. “What’s that mean?”

Gish sighed. “It means that someone has created a better human, and now is producing copies.”

“Well, better in their eyes, anyway,” said Gates. Her voice contained a touch of bitterness.

 

Gee, here’s a bit of news:

Chinese scientists create first genetically modified human embryos

And so it has come to pass: Chinese scientists at the University in Guangzhou have created the first genetically modified human embryos. Although there had been rumors circulating for some time that it had already been done, until now, there has been no official scientific report.

 

Another prediction come true.

 

Jim Downey



Not “Because it’s there.”

George Mallory, the famous British mountain climber who may or may not have been the first to reach the summit of Mt Everest, supposedly responded when asked by a New York Times reporter “Why do you want to climb Mount Everest?” with “Because it’s there”.  This, in the spirit of the day, was understood to mean that it was a challenge to be conquered, man triumphing over nature.

When I was young, I found this quote to be inspirational. Aspirational. It was, I thought, the perfect explanation for doing the seemingly impossible. For pushing boundaries. For climbing higher than anyone had ever climbed before. Perhaps all the way to the Moon. And maybe one day, to the stars.

Half a century later, I have learned the wisdom of having goals — or, perhaps more accurately, motivations — which make more sense over the long run. Because while “because it’s there” may lead to a temporary triumph, it is hardly enough over the long haul.  If you want something to be more than just a moment of glory, captured forever in the record books but limited to only being in the record books, then you need something much more pragmatic.

So I was delighted to read this today, from Phil Plait’s visit to Elon Musk’s SpaceX factory and the question of why go to Mars:

Musk didn’t hesitate. “Humans need to be a multi-planet species,” he replied.

And pretty much at that moment my thinking reorganized itself. He didn’t need to explain his reasoning; I agree with that statement, and I’ve written about it many times. Exploration has its own varied rewards… and a single global catastrophe could wipe us out. Space travel is a means to mitigate that, and setting up colonies elsewhere is a good bet. As Konstantin Tsiolkovsky (the father of modern rocketry) said, “The Earth is the cradle of humanity, but one cannot live in the cradle forever.”

* * *

The overall atmosphere in the factory was one of working at a progressive company on an exciting project. Of course: They build rockets. But the feeling I couldn’t put my finger on before suddenly came into focus. The attitude of the people I saw wasn’t just a general pride, as strong as it was, on doing something cool. It was that they were doing something important. And again, not just important in some vague, general way, but critical and quite specific in its endgame: Making humans citizens of more than one world. A multi-planet species.

It’s easy to dismiss this statement, think of some snark as a way to minimize it and marginalize it as the thinking of a true believer. But—skeptic as I am—I’ve come to realize this is not minimal. It is not marginal. This is a real, tangible goal, one that is achievable. And SpaceX is making great strides toward achieving it.

That’s when I also realized that the initial question itself was ill-posed. It’s not why Elon Musk wants to get to Mars. It’s why he wants humanity to get there.

 

The Apollo Program was a phenomenal achievement. It was inspirational. Aspirational. But while it contributed many worthy technological advances, and led a whole generation of the best & brightest to go into science and engineering, there is a reason that there are still to this day only a dozen people who have ever walked on the Moon.

Musk’s goal is still visionary. And perhaps not pragmatic in the short term. But in the long term, species survival seems to be just about the most pragmatic goal humanity could have.

 

Jim Downey



Out for a stroll.

I mean, who doesn’t want to get out now and again, stretch your legs a bit?

More info here:

Recently, NASA released some pretty spectacular footage captured by an astronaut wearing a GoPro camera while spacewalking around the International Space Station. In the videos, Earth slowly rotates below the space station while astronauts fiddle with cables, install antennae, and work on the robotic arm.

 

Jim Downey




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