Tuesday, September 30, 2014


That is to say, my energy-crisis, the-Russians-are-up-to-no-good, all-too-timely novel Energized was re-released today in its mass-market paperback edition.

In HB, PB, ebook, audio formats
A miscalculation has tainted the world's major oil fields with radioactivity and plunged the Middle East into chaos. The few countries still able to export oil and natural gas—Russia chief among them—have a stranglehold on the global economy.

Then, from the darkness of space, comes Phoebe. Rather than divert the massive asteroid, America captures it into Earth orbit to mine it for materials with which to build enormous solar-power satellites. Cheaply produced in orbit and able to beam vast amounts of power to the ground, these powersats offer America its last, best hope of avoiding servitude and economic ruin.

But special interests, from technophobes to eco-extremists to radio astronomers, want to stop the project. And the remaining petro powers will do anything to protect their dominance of world affairs. 

NASA engineer Marcus Judson is determined to make the powersat demonstration project a success—even though nothing in his job description mentions combating an international cabal…or going into space to do it.

Tuesday, September 23, 2014

Bit by bit

Today, a cornucopia of computing consequences ...

A calculating mind ...?
Last June I posted ("Less than meets the AI") about the program that "passed" the Turing test, and that this milestone seemed more a demonstration of natural gullibility than of artificial intelligence. Hence, I was pleased to read about an improved -- and more meaningful -- proposed test of a program's intelligence. See (from IEEE Spectrum), "Can Winograd Schemas Replace Turing Test for Defining Human-Level AI?"

Conceptually, the Turing Test is still valid, but we need a better practical process for testing artificial intelligence. A new AI contest, sponsored by Nuance Communications and CommonsenseReasoning.org, is offering a US $25,000 prize to an AI that can successfully answer what are called Winograd schemas, named after Terry Winograd, a professor of computer science at Stanford University.

Here's an example of one:

The trophy doesn't fit in the brown suitcase because it is too big. What is too big?

The trophy, obviously. But it's not obvious. It's obvious to us, because we know all about trophies and suitcases. We don't even have to "think" about it; it's almost intuitive. But for a computer program, it's unclear what the "it" refers to. To be successful at answering a question like this, an artificial intelligence must have some background knowledge and the ability to reason.

Tuesday, September 16, 2014

The romance of physics

I recently streamed from Netflix (Amazon Video offers it, too) the 2013 science documentary Particle Fever. It's foremost about the Large Hadron Collider (LHC), decades in the making, arguably the largest and most complex machine ever constructed by mankind. The movie is also about the long hunt for the elusive Higgs boson and the wondrous things that this elementary particle's discovery (and its specific properties, once fully characterized) might portend.

Literally awe inspiring
It's about the Standard Model of Particle Physics, one of the most successful theories in the history of science, and the even deeper insight(s) that might yet surpass it. It's also about conditions the briefest instant after the Big Bang, and -- at quite the opposite extreme -- about what the observed properties of the Higgs boson might imply about the end of the universe. And it's about whether even to speak of the universe is a misunderstanding, that (perhaps) we live, unknowingly, within a multiverse.

But beyond all these -- surely significant enough -- topics, Particle Fever is about the very human reasons why some of the brightest minds on the planet do physics. 

Tuesday, September 9, 2014

Lock In

The past week has been crazy busy for me -- and the next week(s) looks to be no different. I won't bore you with the details (or relive them myself). Instead, I'll share a little about the terrific novel with which I've unwound the past few evenings.

You'll get sucked in
John Scalzi's latest novel, Lock In, is a little bit of many things. But before the characterization, the set-up. In the near future a plague strikes, but rather than another zombie apocalypse, in a minority of cases -- still numbered in the millions -- the patients become entirely paralyzed. Not only can't they move, they can't speak. These victims are, in the vernacular, "locked in." Through technology -- surgically implanted, neural-net, brain/computer interfaces (here's my take on neural implants, from a few weeks ago) -- the locked-in connect with both virtual worlds and remotely operated humanoid robots.

And from that premise? A few thoughts, sans spoilers ...

Tuesday, September 2, 2014

The WWW (wild wacky world) of publishing

I don't care what subject material is involved, publishing is an interesting business. Even if an author is wholly committed to self publishing (I haven't yet gone down that road), it's a business to which he must pay attention.

Hugh Howey is an author who is, at least in large part, committed to self-publishing -- and he's been very successful at it. (If his name isn't familiar, check out his dystopian novel Wool. It's excellent.) A few months back Howey posted an interesting essay contrasting the economics of self-publishing with that of traditional publishing. His essay opens:

It’s no great secret that the world of publishing is changing. What is a secret is how much. Is it changing a lot? Has most of the change already happened? What does the future look like?

The problem with these questions is that we don’t have the data that might give us reliable answers. Distributors like Amazon and Barnes & Noble don’t share their e-book sales figures. At most, they comment on the extreme outliers, which is about as useful as sharing yesterday’s lottery numbers [link]. A few individual authors have made their sales data public, but not enough to paint an accurate picture. We’re left with a game of connect-the-dots where only the prime numbers are revealed. What data we do have often comes in the form of surveys, many of which rely on extremely limited sampling methodologies and also questionable analyses [link].

Of course, if books don't survive, it won't matter if the medium was print or electronic. The Washington Post had an interesting essay on that very topic, at "Books are losing the war for our attention. Here’s how they could fight back." Among other things, it speaks of new technology to make ebooks easier to read: