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Comment Re:Total disservice to taxpayers (Score 1) 293

Why does your president need such? Cameron popped over to the States the other week, he flew back in business on BA, not even in first (my wife would not be impressed if I sent her in business). He has his finger on 180 nuclear warheads, but seems to be able to do that from a civilian plane just as well.

Submission + - Local Hackerspace loses solar balloon, creating another UFO in New Mexico

bugnuts writes: Local Albuquerque, NM Hackerspace, Quelab, created and unintentionally launched a solar-powered tetroon over the city, prompting several calls to the FAA, Kirtland AFB, and news organizations, describing it as a "floating tortilla chip." The tetroon allows sunlight to pass through the top layer, heating the inner black layers, creating a hot-air balloon as the interior gas expands.

Besides the well-known "Roswell" incident, New Mexico often has many UFO sightings due to the prevalence of technology and military groups, good weather, and clear skies.

Submission + - Interior of burnt Herculaneum scroll read for first time 1

Solandri writes: When Mt. Vesuvius erupted in A.D. 79, it destroyed a library of classical works in Herculaneum. The papyrus scrolls weren't incinerated, but were instead carbonized by the hot gases. The resulting black carbon cylinders have mostly withstood attempts to read their contents since their discovery. Earlier attempts to unfurl the scrolls yielded some readable material, but were judged too destructive. Researchers decided to wait for newer technology to be invented that could read the scrolls without unrolling them.

Now, a team led by Dr Vito Mocella from the National Research Council's Institute for Microelectronics and Microsystems (CNR-IMM) in Naples, Italy has managed to read individual letters inside one of the scrolls. Using a form of x-ray phase contrast tomography, they were able to ascertain the height difference (about 0.1mm) between the ink of the letters and the papyrus fibers which they sat upon. Due to the fibrous nature of the papyrus and the carbon-based ink, regular spectral and chemical analysis had thus far been unable to distinguish the ink from the paper. Further complicating the work, the scrolls are not in neat cylinders, but squashed and ruffled as the hot gases vaporized water in the papyrus and distorted the paper.

Full paper in Nature Communications (paywalled).

Submission + - Police nation-wide use wall-penetrating radars to peer into homes (usatoday.com)

mi writes: At least 50 U.S. law enforcement agencies have secretly equipped their officers with radar devices that allow them to effectively peer through the walls of houses to see whether anyone is inside.

The device the Marshals Service and others are using, known as the Range-R, looks like a sophisticated stud-finder. Its display shows whether it has detected movement on the other side of a wall and, if so, how far away it is — but it does not show a picture of what's happening inside. The Range-R's maker, L-3 Communications, estimates it has sold about 200 devices to 50 law enforcement agencies at a cost of about $6,000 each.

Other radar devices have far more advanced capabilities, including three-dimensional displays of where people are located inside a building, according to marketing materials from their manufacturers. One is capable of being mounted on a drone. And the Justice Department has funded research to develop systems that can map the interiors of buildings and locate the people within them.

Comment Re:Seems like jamming would be easier (Score 1) 151

Intentionally jamming an RF signal, even if you think it's illegally over your own property (which is also debatable), is a federal crime.

Section 333 of Title 47

No person shall willfully or maliciously interfere with or cause interference to any radio
communications of any station licensed or authorized by or under this chapter or operated by
the United States Government.

Section 302 prevents selling such equipment.

There are about 5 bands that model aircraft use, and they are narrow bands. You'd have to not only jam several bands, but it would be a reckless "overjamming" in order to guarantee catching it. If you shut it down, you may also shut down all nearby wifi, CBs, and so on. It could land you a significant fine, possibly jail, and maybe even property damage for the drone along with an injunction.

Comment Re:Hot Glue Guns (Score 1) 175

And they can't afford $500 for a phone or $800 on a game console but they still do. $1000 is within reach of enough people to be called "consumer grade". That doesn't mean everyone can afford it. Not everyone can even afford a computer, but we still consider them consumer goods.

Comment San Francisco already did this (Score 5, Interesting) 178

San Francisco already did this. Almost all the masonry buildings in SF have been reinforced since the 1989 quake, and now the rules are being tighened on wood buldings. If you've been in an older building in SF, you've probably seen huge diagonal steel braces. That's what it looks like.

All new big buildings meet very tough earthquake standards. The bridges and freeways have been beefed up in recent years. Overpass pillars are about three times as big as they used to be. Two elevated freeways were torn down after one in Oakland failed in the 1989 quake. The entire eastern span of the Bay Bridge was replaced with a new suspension bridge. The western span was strengthened, and there are now sliding joints, huge plates of stainless steel, between the roadway and the towers.

Comment The corporate AI (Score 4, Insightful) 417

What I'm worried about is when AIs start doing better at corporate management than humans. If AIs do better at running companies than humans, they have to be put in charge for companies to remain competitive. That's maximizing shareholder value, which is what capitalism is all about.

Once AIs get good enough to manage at all, they should be good at it. Computers can handle more detail than humans. They communicate better and faster than humans. Meetings will take seconds, not hours. AI-run businesses will react faster.

Then AI-run businesses will start deailng with other AI-run businesses. Human-run businesses will be too slow at replying to keep up. The pressure to put an AI in charge will increase.

We'll probably see this first in the finanical sector. Many funds are already run mostly by computers. There's even a fund which formally has a program on their board of directors.

The concept of the corporation having no social responsibiilty gives us enough trouble. Wait until the AIs are in charge.

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