Weird science stuff....

From this article from the NYT...

If true, it would mean that you yourself reading this article are more likely to be some momentary fluctuation in a field of matter and energy out in space than a person with a real past born through billions of years of evolution in an orderly star-spangled cosmos. Your memories and the world you think you see around you are illusions.

This bizarre picture is the outcome of a recent series of calculations that take some of the bedrock theories and discoveries of modern cosmology to the limit. Nobody in the field believes that this is the way things really work, however. And so there in the last couple of years there has been a growing stream of debate and dueling papers, replete with references to such esoteric subjects as reincarnation, multiple universes and even the death of spacetime, as cosmologists try to square the predictions of their cherished theories with their convictions that we and the universe are real. The basic problem is that across the eons of time, the standard theories suggest, the universe can recur over and over again in an endless cycle of big bangs, but it’s hard for nature to make a whole universe. It’s much easier to make fragments of one, like planets, yourself maybe in a spacesuit or even — in the most absurd and troubling example — a naked brain floating in space. Nature tends to do what is easiest, from the standpoint of energy and probability. And so these fragments — in particular the brains — would appear far more frequently than real full-fledged universes, or than us. Or they might be us...

Inflation is a veritable cosmological fertility principle. Fluctuations in the field driving inflation also would have seeded the universe with the lumps that eventually grew to be galaxies, stars and people. According to the more extended version, called eternal inflation, an endless array of bubble or “pocket” universes are branching off from one another at a dizzying and exponentially increasing rate. They could have different properties and perhaps even different laws of physics, so the story goes.

A different, but perhaps related, form of antigravity, glibly dubbed dark energy, seems to be running the universe now, and that is the culprit responsible for the Boltzmann brains.

The expansion of the universe seems to be accelerating, making galaxies fly away from one another faster and faster. If the leading dark-energy suspect, a universal repulsion Einstein called the cosmological constant, is true, this runaway process will last forever, and distant galaxies will eventually be moving apart so quickly that they cannot communicate with one another. Being in such a space would be like being surrounded by a black hole.

Rather than simply going to black like “The Sopranos” conclusion, however, the cosmic horizon would glow, emitting a feeble spray of elementary particles and radiation, with a temperature of a fraction of a billionth of a degree, courtesy of quantum uncertainty. That radiation bath will be subject to random fluctuations just like Boltzmann’s eternal universe, however, and every once in a very long, long time, one of those fluctuations would be big enough to recreate the Big Bang. In the fullness of time this process could lead to the endless series of recurring universes. Our present universe could be part of that chain.

A bit of Oregon on New Year's Eve...

Yeah, yeah, finally got a digital camera of my own...

Jack Welch's Legacy

Must-read from John Hockenberry:

Perhaps the biggest change to the practice of journalism in the time I was at NBC was the absorption of the news division into the pervasive and all-consuming corporate culture of GE. GE had acquired NBC back in 1986, when it bought RCA. By 2003, GE's managers and strategists were getting around to seeing whether the same tactics that made the production of turbine generators more efficient could improve the production of television news. This had some truly bizarre consequences. To say that this Dateline correspondent with the messy corner office greeted these internal corporate changes with self-destructive skepticism is probably an understatement.

Six Sigma--the methodology for the improvement of business processes that strives for 3.4 defects or fewer per million opportunities--was a somewhat mysterious symbol of management authority at every GE division. Six Sigma messages popped up on the screens of computers or in e-mail in-boxes every day. Six Sigma was out there, coming, unstoppable, like a comet or rural electrification. It was going to make everything better, and slowly it would claim employees in glazed-eyed conversions. Suddenly in the office down the hall a coworker would no longer laugh at the same old jokes. A grim smile suggested that he was on the lookout for snarky critics of the company. It was better to talk about the weather.

While Six Sigma's goal-oriented blather and obsession with measuring everything was jarring, it was also weirdly familiar, inasmuch as it was strikingly reminiscent of my college Maoism I class. Mao seemed to be a good model for Jack Welch and his Six Sigma foot soldiers; Six Sigma's "Champions" and "Black Belts" were Mao's "Cadres" and "Squad Leaders."

Finding such comparisons was how I kept from slipping into a coma during dozens of NBC employee training sessions where we were told not to march in political demonstrations of any kind, not to take gifts from anyone, and not to give gifts to anyone. At mandatory, hours-long "ethics training" meetings we would watch in-house videos that brought all the drama and depth of a driver's-education film to stories of smiling, swaggering employees (bad) who bought cases of wine for business associates on their expense accounts, while the thoughtful, cautious employees (good) never picked up a check, but volunteered to stay at the Red Roof Inn in pursuit of "shareholder value."

To me, the term "shareholder value" sounded like Mao's "right path," although this was not something I shared at the employee reëducation meetings. As funny as it seemed to me, the idea that GE was a multinational corporate front for Maoism was not a very widespread or popular view around NBC. It was best if any theory that didn't come straight from the NBC employee manual (a Talmudic tome that largely contained rules for using the GE credit card, most of which boiled down to "Don't") remained private.

I did, however, point out to the corporate-integrity people unhelpful details about how NBC News was covering wars in Iraq and Afghanistan that our GE parent company stood to benefit from as a major defense contractor. I wondered aloud, in the presence of an integrity "team leader," how we were to reconcile this larger-scale conflict with the admonitions about free dinners. "You make an interesting point I had not thought of before," he told me. "But I don't know how GE being a defense contractor is really relevant to the way we do our jobs here at NBC news." Integrity, I guess, doesn't scale.

Is there any wonder that the folks in the know rightly insist on net neutrality?

HT: davetob @ Kos