Communion Of Dreams


Living in the future.

Via Lawyers, Guns & Money, this passage from an article about current naval warship technology:

The biggest reason to build big ships may be the promise of electricity generation. The most interesting innovations in naval technology involve sensors, unmanned technology, lasers, and railguns, most of which are power intensive. Larger ships can generate more power, increasing not only their lethality (rail guns, sensors) but also their survivability (anti-missile lasers, defensive sensor technologies, close-defense systems).

Unmanned technology. Lasers. Railguns.

Tell me that ain’t living in a science fiction future.

And speaking of the future, tomorrow is the first of the month. And that means the Kindle edition of both Communion of Dreams and Her Final Year will be available for free download. Help yourself!

 

Jim Downey



‘Watch the skies, everywhere!”

That’s from the 1951 classic The Thing from Another World, one of the first (and defining) science fiction movies which set the stage for much of what was to come even to the present day.

It was also very much a product of the early Cold War era, reflecting the fear* of the USSR and atomic weaponry. This is typical — science fiction usually is a reflection of (or commentary on) the technology and social conditions of the era when it was created.

So, what to make of two news items which showed up this week?

Here’s the first:

First State Legalizes Taser Drones for Cops

It is now legal for law enforcement in North Dakota to fly drones armed with everything from Tasers to tear gas thanks to a last-minute push by a pro-police lobbyist.

With all the concern over the militarization of police in the past year, no one noticed that the state became the first in the union to allow police to equip drones with “less than lethal” weapons. House Bill 1328 wasn’t drafted that way, but then a lobbyist representing law enforcement—tight with a booming drone industry—got his hands on it.

And here’s the second:

Welcome to the World, Drone-Killing Laser Cannon

Hang on to your drone. Boeing’s developed a laser cannon specifically designed to turn unmanned aircraft into flaming wreckage.

The aerospace company’s new weapon system, which it publicly tested this week in a New Mexico industrial park, isn’t quite as cool as what you see in Star Wars—there’s no flying beams of light, no “pew! pew!” sound effects. But it is nonetheless a working laser cannon, and it will take your drone down.

* * *

Instead of a massive laser mounted on a dedicated truck, the compact system is small enough to fit in four suitcase-sized boxes and can be set up by a pair of soldiers or technicians in just a few minutes. At the moment, it’s aimed primarily at driving drones away from sensitive areas.

 

I’m already seeing posts by friends on social media complaining about drones being operated by annoying neighbors, with discussion about what possible solutions there might be to deal with them (both by legal recourse and um, more informal approaches). There have been a number of news items already about people who have shot down drones, and there’s even a company advertising a specific kind of shotgun ammunition for just that.

“Watch the skies!”, indeed.

 

Jim Downey

*As good an explanation as any.



Spirit of 1776

Remember this little fellow?

Kitten

That was three weeks ago. Well, here he was about an hour ago, watching me from a rag bag under my workbench in the bindery:

20150529_145513

Kinda hard to tell from those pics, but he’s grown and is starting to take on more “cat” characteristics, though he is still *very* much a kitten. And my shins have the scratches to prove it.

 

* * *

Been busy: Ammo test results in the Boberg XR45-S

Prep & clean-up took most of a full week. But good to get that test sequence done.

 

* * *

“Spirit of 1776”? It’s a little early to be invoking Independence Day stuff, isn’t it?

Yeah, I know. There’s more than a month before we get to that.

But that’s the number of this blog post, in the running tally which WordPress keeps. Who woulda thunk it?

 

Jim Downey



Bits & pieces.

A number of unrelated items which I thought I’d share …

* * *

Astronomers Find Ancient Earth-Sized Planets in Our Galactic Backyard

Astronomers have announced what may be the most interesting exoplanet discovery yet made: five planets, all smaller than Earth, orbiting a very ancient star. And I do mean ancient: Its age is estimated to be more than 11 billion years old, far older than the Sun. These are old, old planets!

* * *

Perhaps you see the problem. If planets like Earth formed 11 billion years ago, and happened to form at the right distance for more clement conditions on the surface, life could have arisen long enough ago and started building spaceships long before the Earth even formed! They’d have planted their flags on every Earth-sized habitable planet in the Milky Way by now.

Where are they?

Oh! Oh! I know! Pick me!!

* * *

Thanks to all who helped spread the word about the 3rd anniversary promotion! It was a modest success, with a little shy of 200 books downloaded world-wide, including through the following Amazon portals:

  • Australia
  • Canada
  • France
  • Germany
  • India
  • Japan
  • Netherlands (for the first time!)
  • UK
  • US

* * *

Via BoingBoing, turn your iPhone into a thermal imaging camera in just seconds:

Yeah, I mentioned using this kind of imaging tech in the current novel some time back.

* * *

Speaking of tech predictions, this is the first step in the sort of thing I envisioned for the cyberware of Communion of Dreams:

Flexible spinal cord implants will let paralyzed people walk

* * *

I mentioned earlier that evidently the Wikipedia elves are trying to decide whether to nuke my entry there. It seems that they’re still debating it. As I noted on the BBTI Facebook page a few days ago, in response to comment by a friend that it seems weird that BBTI is little more than a footnote in that entry:

It’s a fair point. I certainly am known much better around the world for being the driving force behind BBTI than I am for a fun little art stunt which was intended to happen and then fade from memory. I know that BBTI has had a much bigger and more lasting impact in the real world.

So, whether or not an entry about me should exist at all, if one does exist, shouldn’t it be more about my part in BBTI rather than as a “internet performance artist”? Hell, even my work as a book & document conservator has had a much larger real impact than ‘Paint the Moon’ did.

Just a thought, if anyone wants to do some editing …

* * *

This doesn’t have anything to do with any of the books or anything I’ve predicted (that I can remember), but it is a pretty cool bit of astronomy:

Gigantic ring system around J1407b much larger, heavier than Saturn’s

Astronomers at the Leiden Observatory, The Netherlands, and the University of Rochester, USA, have discovered that the ring system that they see eclipse the very young Sun-like star J1407 is of enormous proportions, much larger and heavier than the ring system of Saturn. The ring system – the first of its kind to be found outside our solar system – was discovered in 2012 by a team led by Rochester’s Eric Mamajek.

 

* * *
And here’s a useful video for anyone out there who may need to remove some rust from old equipment:

I knew that this could be done with electrolysis, but I didn’t realize that it was actually quite so simple. I am definitely going to set up to do this on a number of old tools and suchlike.

* * *

A nice bit of space exploration history:

The Challenge of the Planets, Part Three: Gravity

 

* * *

And I think I will leave it at that for now.

 

Jim Downey



It’s a Mil-Tech SF future; we’re just living in it.

Yeah, it’s cool and all, but I can’t be the only one who looked at the news about Google X’s Drone Program

A zipping comes across the sky.

A man named Neil Parfitt is standing in a field on a cattle ranch outside Warwick, Australia. A white vehicle appears above the trees, a tiny plane a bit bigger than a seagull. It glides towards Parfitt, pitches upwards to a vertical position, and hovers near him, a couple hundred feet in the air. From its belly, a package comes tumbling downward, connected by a thin line to the vehicle itself. Right before the delivery hits the ground, it slows, hitting the earth with a tap.

… and thinks “generation 1.0 Hunter-seeker“, right? I mean, this basically jumps from needing a large military drone to having a backpack assassination tool. Why worry about collateral damage with a missile when you can just drop a cigarette-pack lump of high explosive in someone’s lap, using a cell phone and facial-recognition software to make sure of your specific target?

Or how I look at the self-driving car and think “hmm, add a Ma Deuce and/or 30mm cannon, and you’ve a small autonomous tank”.

Yeah, OK, perhaps I’m just too cynical. But human nature being what it is, you’ve gotta think that there was a reason why DARPA has been behind the development of these technologies …

 

Jim Downey

 



Matter of perspective.

This will probably come across as a little brag-y. Sorry about that. Not my intention.

The other day I got a phone call. For Legacy Art. The gallery we closed May 31, 2004. Yeah, more than ten years ago.

And after I got through abusing the telemarketer over this point, I got to thinking about the many changes in the last decade.

First thing I should say up front: I’m at a low point in my bipolar cycle, as I’ve noted recently. That means that my self-image isn’t all that great. This isn’t a debilitating depressive episode or anything — I’ve managed to continue to work steadily, as well as enjoy the usual aspects of life. So not horrid. But it is sometimes difficult to not focus on the things which haven’t gone well, and my own failings which are often a component of that. And one of those failings is a sense of not accomplishing much, of being lazy, of wasting my time and the time of others.

Anyway. I got to thinking about the changes in the last decade. And surprisingly, more positive things came to mind than negative ones. That fed on itself, and I found myself making a mental list of the accomplishments.

In no particular order or ranking: wrote two books (one of them as co-author). Most of the way done with another. Visited Wales. And Argentina. And New Zealand. And Italy. Wrote several thousand blog posts. Became something of an authority on small caliber ballistics. Wrote several hundred articles and columns for publication. Was the full-time caregiver for someone with Alzheimer’s. Have done conservation work on something more than a thousand (that’s just a guess … may be closer to two thousand) books and documents. Made some great hot sauces. Raised, loved, and then said farewell to a great dog. Tried to be a good friend, and husband. Tried to help others when I could.

We all fail. We all have things we’ve done that haunt us in one way or another. Sometimes, those fears and demons overwhelm. Me, at least.

I may or may not be at a turning point in my bipolar cycle. But I’m glad that at least I can think of things I have accomplished. That helps.

Back to work on St. Cybi’s Well.

 

Jim Downey



Stereotomy*

For those who don’t know, one of my other interests is handgun ballistics research. Specifically, in regards to how barrel length effects bullet velocity for different cartridges and loadings. Even if you don’t like guns, the physics behind ballistic performance can be very interesting.

And here’s a wonderfully graphic image showing those physical forces:

Ruger Alaskan .44 Magnum

Text from the source to go with this image (site is Finnish, and English is not the author’s first language):

Let’s talk a bit about .44 Magnum cartridge. Despite of being very close to diameter of .45ACP the .44Mag is totally different beast. Average .45ACP round generates ~650J of hit energy while .44Mag makes easily 1600J and can be pushed much more beyond that. This specific gun however cannot utilize all potential of .44 Magnum cartridge because of very short barrel. It simply cannot burn all powder. As you can see there is huge cone shaped spray of unburnt stuff flying in the air. With longer barrel show would be different.

Ok, you may have noticed the flames. They are something we haven’t seen before. Especially when you look picture below and huge left side flame in it. Interesting thing is that major amount of the flame is escaping between cylinder and barrel. That short barrel seems to puff bullet our so fast that powder mass just flies out unignited.

The site is filled with a bunch of great high-speed camera images of guns being fired. And it also has something else which is new to me: ‘natural stereoscopic’ images of guns being fired. Like this one:

Now, what do I mean ‘natural stereoscopic’ images? Well, this is pretty cool itself. Here’s a reference link & explanation from the Kuulapaa site:

Help: How to Free-View the Stereo Pairs

Each stereo view consists of two images, one for each eye. Free viewing is the technique that will allow you to direct each of these images separately and simultaneously into each eye. Once that happens, you are said to have “fused” the pair of images into a stereo view.

At the bottom of this page a stereo pair of images is loading with which you can practice. All the stereo pairs shown on this site are in the “cross-eyed” format (my apologies to all the “wall-eyed” people). That means that the first (leftmost) image is for your right eye and the right image is for your left eye.

There are then a series of practice image to show what he means and give you a chance to develop this viewing skill. It works fairly well for me, but does tire my eye muscles fairly quickly. Give it a try and see how you do.

Jim Downey

*Couldn’t resist. Lyrics here.

Cross posted to the BBTI blog.