Filed under: Alzheimer's, Astronomy, Babylon 5, Brave New World, Connections, Feedback, Fermi's Paradox, Gardening, Habanero, J. Michael Straczynski, Man Conquers Space, Marketing, Promotion, Science, Science Fiction, SETI, Space, Survival, Writing stuff, YouTube | Tags: Alzheimer's, Amazon, Babylon 5, Bad Astronomy, blogging, care-giving, Communion of Dreams, Dukhat, feedback, free, gardening, Glen Tickle, Habaneros, Her Final Year, hospice, jim downey, John Bourke, Kindle, Kurzgesagt, Laughing Squid, Mother's Day, promotion, science, Science Fiction, space, St. Cybi's Well, video, writing, www youtube
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:
(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:
(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:
(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
Filed under: Brave New World, Connections, Genetic Testing, Predictions, Science, Science Fiction, Superman, tech, Writing stuff | Tags: blogging, Chinese, Chu Ling, Communion of Dreams, ExtremeTech, genetic modification, genetics, health, jim downey, John Hewitt, predictions, science, Science Fiction, technology, writing
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
Filed under: Astronomy, Brave New World, ISS, Man Conquers Space, NASA, Science, Space, tech, YouTube | Tags: astronomy, blogging, GoPro, ISS, jim downey, Nadia Drake, NASA, National Geographic, science, space, technology, video, www youtube
I mean, who doesn’t want to get out now and again, stretch your legs a bit?
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
Filed under: BoingBoing, Brave New World, ISS, Man Conquers Space, NASA, Predictions, Science, Science Fiction, Space, tech, YouTube | Tags: 3-D printing, Air & Space Museum, blogging, BoingBoing, ISS, jim downey, NASA, predictions, science, Science Fiction, Smithsonian, space, technology, video, www youtube
Via BoingBoing, fun video from NASA of the unboxing of a shipment of the first printed tools and tests parts from the ISS:
Perhaps it’s just the conservator in me, but I loved the documentation process, and how they’re going through everything carefully. No doubt that some or all of those items will eventually wind up at the Smithsonian Air & Space Museum.
Jim Downey
Filed under: Astronomy, Fermi's Paradox, Humor, NYT, Privacy, Science, Science Fiction, Seth Shostak, SETI, Space, Survival, tech, Writing stuff | Tags: astronomy, blogging, Communion of Dreams, Drake Equation, Fermi's Paradox, humor, jim downey, New York Times, science, Science Fiction, Seth Shostak, SETI, space, Stephen Hawking, technology, writing
Seth Shostak, on the topic of how to introduce ourselves to our neighbors:
A better approach is to note that the nearest intelligent extraterrestrials are likely to be at least dozens of light-years away. Even assuming that active SETI provokes a reply, it won’t be breezy conversation. Simple back-and-forth exchanges would take decades. This suggests that we should abandon the “greeting card” format of previous signaling schemes, and offer the aliens Big Data.
For example, we could transmit the contents of the Internet. Such a large corpus — with its text, pictures, videos and sounds — would allow clever extraterrestrials to decipher much about our society, and even formulate questions that could be answered with the material in hand.
While I still agree with Stephen Hawking on the idea of ‘active SETI’, I think that there’s merit in the idea of exposing other nearby civilizations to what we’re really like, warts and all. Because as soon as they decoded our transmissions well enough to understand the comments section of pretty much any major site on the web, they’d either completely wall off our solar system* and post warnings around it or just trigger our sun to go supernova. Either way, we’d never know what happened, and the rest of the galaxy would be safe …
Jim Downey
*gee, that’d make an interesting premise for a SF novel, doncha think?
Filed under: Brave New World, Connections, Predictions, Science, Science Fiction, tech, Wired, Writing stuff | Tags: blogging, Communion of Dreams, jim downey, predictions, science, Science Fiction, Tactum, technology, Wired, writing
From page two of Communion of Dreams:
He paused there at the railing, right hand manipulating the thin-film controls under the skin on the back of his left hand. Looking out over the herd of slowly moving animals, a see-through display came up before him. Nothing new on the nets. So, whatever the emergency was, it wasn’t public knowledge yet. He turned, opened the door to the station, and stepped inside.
From a new article on Wired this morning:
Gannon is exploring modeling techniques that use the human skin as their primary interface. Her prototype is called Tactum. Instead of creating free-floating models in software like CAD, Gannon’s setup uses a Kinect camera and a projector to create a virtual modeling environment right on your hand.
The projector beams blue lights onto the skin. That light represents the base geometry of the band you’ll eventually wear. The Kinect tracks your body and space and keeps the projection aligned. To adjust the design, you drag it with your fingers; there’s no layer of mediation, you just manipulate the form directly. “You could be pinching, touching, poking, prodding and that visual geometry on your arm without having to go through any computer,” Gannon says. “Your skin and hand are the equivalent of the mouse and keyboard.”
Another step in Communion of Dreams becoming reality.
Jim Downey
Filed under: Government, Religion, Science, Society, tech, Terrorism, University of Missouri | Tags: a fine line, atheist, blogging, Cherenkov radiation, jim downey, nuclear power, physics, religion, science, St Pat's Day, technology, University of Missouri, Wikipedia
I had reason to look up this item the other day, and was surprised that I hadn’t ever posted it to the blog. So, in honor of St Pat’s Day (well, OK, not really, but there is a connection…), here’s a little something from my old archives from a few years ago.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
So I wander into this nuclear reactor . . .
This morning’s news that the NRC has declined to force nuclear power plants to take additional precautions to prevent the breach of a nuclear reactor’s core by attack with a jetliner comes as little surprise, given the Bush administration’s attitudes about actual security issues.
But, as always when I hear such news reports, I was taken back to a sunny spring morning some 30 years ago, when me and a couple of college buddies wandered into a nuclear reactor.
It was the weekend of St. Pats day, and we were at the University of Missouri – Rolla to party with a friend of ours who was an engineering student there. I think it was Friday morning, and our friend had some classes he had to attend, so myself and my two friends decided to just explore the campus a bit (we all attended schools elsewhere).
I had considered Rolla for school myself a few years previously, when I had been thinking of going into physics (a dream derailed by poor higher-math skills). So when we came across the research reactor building, I wanted to have a look.
We just wandered in. No, seriously. We just wandered into the building, through a couple of sets of doors, and soon found ourselves standing at a railing, looking down at the glowing blue core of the nuclear reactor. In this day and age it is hard to imagine such a thing – and even at the time it seemed more than a little odd.
A few minutes after we came in, a nice fellow who fit the stereotype image of a science professor came over to us. Short, grey, bearded, balding, wearing a white lab smock over his shirt and jeans. He sort of looked us over, asked what we were up to . . . and then gave us an impromptu tour of the place (after tagging us with personal dosimeters).
It was fascinating, to me at least. The reactor core at this facility sits at the bottom of a large swimming pool, about 20 feet down. That provides all the necessary protection from the radiation generated from operation of the fission reactor (which doesn’t produce much power, and doesn’t use the sort of fuel used in nuclear weapons). Herr Doktor explained all this to us non-scientists, and also explained the eerie blue glow coming off the reactor (which was then in operation).
It was a color like I’ve never seen before or since – a soft electric blue that was both intriguing and repulsive. I knew what it was, having been interested in physics: Cherenkov radiation, caused when the radioactive particles generated by the fission reactions are faster than the speed of light in the water. But it’s the sort of thing that lasts in the memory, embedded there in a way not unlike a religious experience – hard to describe, or explain, or convince others of, yet extremely vivid for the one who experienced it.
Now, I’m not religious. I’m an atheist, in fact. I understand what that blue glow is – yet, whenever someone claims that they have had a religious experience, I can tie it to that same feeling I had on first seeing that other-worldly blue glow.
Well, anyway, I had to share that personal experience, and add a bit of perspective on the changes we’ve seen in terms of security over the last 30 years.
Jim Downey
Filed under: Brave New World, DARPA, Science, Science Fiction, tech, YouTube | Tags: blogging, Boston Dynamics, DARPA, jim downey, robotics, science, Science Fiction, technology, www youtube
… courtesy of Boston Dynamics:
Don’t get me wrong — that’s extremely cool technology. And I can think of all kinds of incredible applications even just as it is, let alone what it promises for the future.
But it also gives me the heebie-jeebies watching it move.
Jim Downey



