Date: December 25th, 2011
Cate: Albert's Picks, Modern Technology, Smart Technology

Hans Rosling: New insights on poverty and life around the world

http://www.ted.com Researcher Hans Rosling uses his cool data tools to show how countries are pulling themselves out of poverty. He demos Dollar Street, comparing households of varying income levels worldwide. Then he does something really amazing.

TEDTalks is a daily video podcast of the best talks and performances from the TED Conference, where the world’s leading thinkers and doers are invited to give the talk of their lives in 18 minutes — including speakers such as Jill Bolte Taylor, Sir Ken Robinson, Hans Rosling, Al Gore and Arthur Benjamin. TED stands for Technology, Entertainment, and Design, and TEDTalks cover these topics as well as science, business, politics and the arts. Watch the Top 10 TEDTalks on TED.com, at

http://www.ted.com/index.php/talks/top10

Date: December 23rd, 2011
Cate: Albert's Picks

Turin Shroud ‘was created by flash of supernatural light’

It couldn’t be a medieval forgery, say scientists

Turin Shroud

The image on the Turin Shroud could not be the  work of medieval forgers but was instead caused by a supernatural ‘flash of light’, according to scientists.

Italian researchers have found evidence that casts doubt on claims that the relic – said to be the burial cloth of Jesus – is a fake and they suggest that it could, after all, be authentic.

Sceptics have long argued that the shroud, a rectangular sheet measuring about 14ft by 3ft, is a forgery dating to medieval times.

Scientists from Italy’s National Agency for New Technologies, Energy and Sustainable Economic Development spent years trying to replicate the shroud’s markings.

They have concluded only something akin to ultraviolet lasers – far beyond the capability of medieval forgers – could have created them.

This has led to fresh suggestions that the imprint was indeed created by a huge burst of energy accompanying the Resurrection of Christ.

‘The results show a short and intense burst of UV directional radiation can colour a linen cloth so as to reproduce many of the peculiar characteristics of the body image on the Shroud of Turin,’ the scientists said.

WHAT IS THE TURIN SHROUD?

The Vatican owns the Turin shroud, and hails the relic as an exploration of the ‘darkest mystery of faith’.

But the church has shied away from any definitive statement over whether the shroud – which is supposed to have formed Christ’s burial robe – is real.

The Shroud is thought to have travelled widely before it was brought to France in the 14th century by a Crusader.

It was kept in a French convent for years – by nuns who patched it, and where it was damaged by fire.

The Shroud was given to the Turin Archbishop in 1578 by the Duke of Savoy and has been kept in the Cathedral ever since.

Carbon dating tests in 1988 dated it from between 1260 and 1390 – implying it was a fake.

Scientists have since claimed that contamination over the ages from patches, water damage and fire, was not taken sufficiently into account In 1999, two Israeli scientists said plant pollen found on the Shroud supported the view that it comes from the Holy Land.

There have been numerous calls for further testing but the Vatican has always refused.

The image of the bearded man on the shroud must therefore have been created by ‘some form of electromagnetic energy (such as a flash of light at short wavelength)’, their report concludes. But it stops short of offering a non-scientific explanation.

Professor Paolo Di Lazzaro, who led the study, said: ‘When one talks about a flash of light being able to colour a piece of linen in the same way as the shroud, discussion inevitably touches on things such as miracles.

‘But as scientists, we were concerned only with verifiable scientific processes. We hope our results can open up a philosophical and theological debate.’
For centuries, people have argued about the authenticity of the shroud, which is kept in a climate-controlled case in Turin cathedral.

One of the most controversial relics in the Christian world, it bears the faint image of a man whose body appears to have nail wounds to the wrists and feet.

Some believe it to be a physical link to Jesus of Nazareth. For others, however, it is nothing more than an elaborate forgery.

In 1988, radiocarbon tests on samples of the shroud at the University of Oxford, the University of

Arizona, and the Swiss Federal Institute of Technology dated the cloth to the Middle Ages, between 1260 and 1390.

Those tests have been disputed on the basis that they were contaminated by fibres from cloth used to repair the shroud when it was damaged by fire in the Middle Ages.

More recently, further doubt was cast on its authenticity when Israeli archaeologists uncovered the first known burial shroud in Jerusalem from the time of the Crucifixion.

Its weave and design are completely different from the Turin Shroud, they said.

The Jerusalem shroud has a simple two-way weave – but the twill weave used on the Turin Shroud was introduced more than 1,000 years after Christ lived.

Date: December 23rd, 2011
Cate: Albert's Picks

Mexico to cash in on 2012 Mayan end of the world apocalypse prophecy

By Nick Allen

2012 Mayan end of the world

2012 Mayan end of the world

Mexico is planning to capitalize on predictions of an apocalypse next year by encouraging a tourism boom in areas occupied by the ancient Mayans.

Inscriptions found on two Mayan tablets have been interpreted by some as heralding a cataclysmic event on Dec 21, 2012.

The country’s tourism agency, which stressed it does not itself believe the world will end, hopes to attract 52 million visitors to southeastern areas that were the heart of Mayan territory over the course of next year. The whole of the country usually attracts 22 million visitors annually.

More than 500 Mayan-themed events have been planned including ceremonies with Mayan priests performing rituals, burning incense and chanting.

In the jungle near Cancun messages and photographs will be placed in a “time capsule” and buried.

The town of Chiapas, on the Guatemalan border, is installing an 8ft digital clock in its main park which will count down to the much anticipated date.

 

Experts including archaeologists at Mexico’s National Institute of Anthropology say Mayan thinking has been misinterpreted and the world will not end. They say the Maya saw time as a series of cycles and 2012 merely marks the end of one of those cycles.

But suggestions of an apocalypse have been fuelled by the Hollywood blockbuster film “2012,” which in turn has helped Mexico become more intriguing for tourists.

Yeanet Zaldo, a tourism spokeswoman for the state of Quintana Roo, which includes Cancun, said: “People who still live in Mayan villages will host rites and burn incense for us to go back in time and try to understand the Mayan wisdom.”

The Mayan calendar begins in 3,114BC and splits time into 394-year periods known as Baktuns. The 13th Baktun ends around Dec 21, 2012.

According to a 1,300-year-old stone tablet Bolon Yokte, a Mayan god associated with both war and creation, will “descend from the sky” at that time.

Archaeologists revealed recently that they had found a second possible reference to the date on a brick fragment.

But Miss Zaldo said she was confident tourism would continue into 2013. She said: “The world will not end. It is an era.”

Date: December 20th, 2011
Cate: Albert's Picks, Modern Technology, Smart Technology

The Chinese solar machine

SunTech

China's production of solar cells is far outpacing everyone else's (credit: GTM research)

Source: Technology Review


China’s production of solar cells is far outpacing everyone else’s (credit: GTM research)

Chinese manufacturers make about 50 million solar panels a year — over half the world’s supply in 2010 — and include four of the world’s top five solar-panel manufacturers.

The industry elsewhere has been doubling in size every two years, and Chinese manufacturers have done even better, doubling their production roughly every year.

They have succeeded in large part because it’s faster and cheaper for them to build factories, thanks to inexpensive, efficient construction crews and China’s streamlined permitting process. The new factories have the latest, most efficient equipment, which helps cut costs. So do the efficiencies that come with size.

From now on, the best way for Chinese manufacturers to lower the cost per watt of solar power may not be by lowering manufacturing costs but, instead, by increasing the number of watts each panel generates.

In 2010, when the U.S. secretary of energy, Steven Chu, gave a speech to the National Press Club laying out his case that the United States was falling behind in advanced manufacturing, Suntech Power was his Exhibit A. He had toured its factory, and he was impressed by what he’d seen. “It’s a high-tech, automated factory,” he said. “It’s not succeeding because of cheap labor.” Not only that, he noted, but Suntech had developed a type of solar cell with world-record efficiencies.

Also see: Can We Build Tomorrow’s Breakthroughs? Manufacturing in the United States is in trouble. That’s bad news not just for the country’s economy but for the future of innovation.

Date: December 20th, 2011
Cate: Albert's Picks, Modern Technology, Smart Technology

AI to predict Sun’s next attack on Earth

AI to predict Sun’s next attack on Earth

AI to predict Sun’s next attack on Earth

Source: New Scientist

Solar flares (credit: SOHO/NASA/ESA)

Piet Martens of Montana State University and colleagues have developed 15 programs that use data from NASA’s Solar Dynamics Observatory (SDO) and image-processing techniques such as contour or edge recognition to automatically identify features on the sun’s surface.

To make the process generic, Martens’ team is using techniques developed to identify breast tumors. This involves splitting a 1.6-million-pixel image into 1024 blocks. For each block, the software calculates the values for various mathematical parameters, such as the entropy (a measure of the chaos in the image).

This turns the image into a series of numbers. In breast imaging, this technique highlights regions of breast tissue with specific values that are known to be characteristic of tumors. Martens’s team is doing this with SDO images, training the software to learn the defining characteristics of sunspots, filaments and other solar features.

Each program is looking for a different aspect of solar activity. This include flares and CMEs, as well as other features that might indicate that flares or eruptions are imminent, such as filaments, which are bundles of plasma held down by magnetic field lines, coronal loops and sunspots.

Solar storms can wreak havoc on Earth, but if we can predict them, vital infrastructure could be saved.

Ref.: David Pérez-Suárez et al., Automated Solar Feature Detection for Space Weather Applications,arxiv.org/abs/1109.6922

Date: December 16th, 2011
Cate: Albert's Picks, Modern Technology, Smart Technology

A super-memory smart drug?

suppressionofpkr

suppressionofpkr

Could this be the “Limitless” breakthrough we’ve been looking for?

Researchers at Baylor College of Medicine  (BCM) have discovered that when the activity of PKR — a molecule normally elevated during viral infections — is inhibited in the brain, mice learn and remember dramatically better.

“The molecule PKR (the double-stranded RNA-activated protein kinase) was originally described as a sensor of viral infections, but its function in the brain was totally unknown,” said Dr. Mauro Costa-Mattioli, assistant professor of neuroscience at BCM. But the activity of PKR is altered in a variety of cognitive disorders, so Costa-Mattioli and colleagues decided to take a closer look.

Super memory

“We found that when we genetically inhibited PKR, we increased the excitability of brain cells and enhanced learning and memory in a variety of behavioral tests,” said Costa-Mattioli.

For instance, they tested the mice ability to use visual cues for finding a hidden platform in a circular pool. Normal mice had to repeat the task multiple times over many days to remember the platform’s location. Mice lacking PKR learned the task after only one training session.

Memory-enhancing drug

The BCM researchers also found that this process could be mimicked by a PKR inhibitor — a small molecule that blocks PKR activity and thus acts as a “memory-enhancing drug.” The next step is to use what we have learned in mice and to try to improve brain function in people suffering from memory loss, said Costa-Mattioli.

There are roughly 6 million Americans and 35 million people world-wide with Alzheimer’s disease and more than 70 million Americans over the age of 60 who may suffer from aged-associated impairment of memory. (Not counting the millions who just want to be smarter, which would be just about everybody.)

Unfortunately, there’s a secret government conspiracy to keep this drug out of your hands. OK, I made that part up.

But note the figure above: in mice that have been genetically engineering to inhibit PKR (right), the result is to lower GABA release. We know that GABA, the brain’s major inhibitory neurotransmitter, has an anti-anxiety or calming effect, which is why tranquilizers increase GABA production. So could using the PKR inhibitor drug also lead to increased anxiety?

Also, PKR is not just elevated during viral infections. PKR is thought to be a key player in cellular response to different kinds of stress: PKR activation leads to inhibited protein synthesis and transcription of genes involved in an inflammatory response. So you get smarter, but also get sicker if you have the flu or some other stressor? Or maybe just take it when you’re not under stress?

I have an email into Dr. Costa-Mattioli find out more.

Ref.: Ping Jun Zhu et al. Suppression of PKR Promotes Network Excitability and Enhanced Cognition by Interferon-γ-Mediated Disinhibition, Cell, 2011 [DOI: 10.1016/j.cell.2011.11.029]

Date: December 16th, 2011
Cate: Albert's Picks, Modern Technology, Smart Technology

Google’s Majel Voice Recognition Technology

Google's Majel

Google's Majel

A couple days ago we posted about Majel, and now some more tips are starting to come in. We compared Majel to Apple’s Siri voice assistant because that’s how it was described to us, but the project could be much larger than we initially imagined. Read on for new details and some interesting quotes from Google employees.

First we had a tip from “Ted,” who described his experience with an early release of Majel on an Android tablet. Even though this tip was sent from an anonymous IP, we believe it to be accurate since it matched an earlier description we received.

Ted wrote: “It’s definitely as good, or better, than Siri. At least on the tablet you can sort through different answers with these swipe-able trays. Like, if you say “show me the Statue of Liberty” it’ll automatically take you to Google Image results, but another tray beneath it might be its location on Google Maps and then another tray might have a Wikipedia page. It’s also pretty good at giving you succinct answers if you ask it a question. The UI is definitely more powerful than Siri’s, even if a little harder to navigate.

At least at one phase of the development you would activate it by saying “Computer…” It was hard not to use a Jean Luc Piccard accent when doing it!”

As you can see, the first release of Majel might be rather simple and focus solely on natural language questions with answers from Google Search.

Next up we have some comments posted to Reddit from an ex-employee of Google who claims to have worked at the secret Google X Lab.

The anonymous Googler wrote: “This is in total violation of the NDA, but I don’t care anymore. Sue me.

The central focus of Google X for the past few years has been a highly advanced artificial intelligence robot that leverages the underlying technology of many popular Google programs. As of October (the last time I was around the project), the artificial intelligence had passed the Turing Test 93% of the time via an hour long IM style conversation. IM was chosen to isolate the AI from the speech synthesizer and physical packaging of the robot.

The robot itself isn’t particularly advanced because the focus was not on mechanics, but rather the software. It is basically a robotish looking thing on wheels. Speech recognition is somewhat better than what you would get with normal speech input, mostly because of the use of high quality microphones and lip-reading assistance.

I have had the chance to interact with the robot personally and it is honestly the most amazing thing that I have ever seen. I like to think of it like Stephen Hawking because it is extremely smart and you can interact with it naturally, but it is incapable of physically doing much. There is a planned phase two for development of an advanced robotics platform.

This sounds more along the lines of the shoot-for-the-stars ideas that the NYTimesdescribed when they wrote about Google X. Obviously, Google has been working on artificial intelligence for many years.

Moving along, we return to some comments from Mike Cohen, Google’s Manager of Speech Technology and co-founder of Nuance Communications (the company that powers some of the technology behind Siri).

Google's federation computer

Google's federation computer

Mike Cohen wrote: “In Star Trek, they don’t spend a lot of time typing things on keyboards—they just speak to their computers, and the computers speak back. It’s a more natural way to communicate, but getting there requires chipping away at a range of hard research problems.

We’ve recently made some strides with speech technologies and tools that take voice input. But what about when the computer speaks to you—in other words, voice output?

That’s why we’re pleased to announce we’ve acquired Phonetic Arts, a speech synthesis company based in Cambridge, England. Phonetic Arts’ team of researchers and engineers work at the cutting edge of speech synthesis, delivering technology that generates natural computer speech from small samples of recorded voice.

We are excited about their technology, and while we don’t have plans to share yet, we’re confident that together we’ll move a little faster towards that Star Trek future.”

Many readers joked in the comments of our previous article that they wish Majel Barrett-Roddenberry’s voice could be used for Google’s project, and it turns out they have the technology to do it. They would still need to license the rights to Majel’s voice samples, but Google could essentially replicate any voice they want.

Keeping with the Star Trek theme, we have more comments from Google’s Amit Singhal found in The Evolution of search video posted in November.

Amit Singhal says: “My dream has always been to build the Star Trek computer, and in my ideal world, I would be able to walk up to a computer, and say, ‘Hey, what is the best time for me to sow seeds in India, given that monsoon was early this year?’ And once we can answer that question (which we don’t today), people will be looking for answers to even more complex questions. These are all genuine information needs. Genuine questions that if we – Google – can answer, our users will become more knowledgeable and they will be more satisfied in their quest for knowledge.”

Finally, we have the comments of Matias Duarte, the computer-interface designer and user-experience lead for Android,  from an interview with The Daily Beast.

Matias Duarte said: “Voice is absolutely going to be an essential part of user interfaces. I mean Google and Android have been working on Voice for years. Even in Ice Cream Sandwich we released significant improvements to the way Voice dication works. What I think is going to be interesting about Voice is trying to treat Voice as something that is universally accessible in every application and not confine it to just a gimmick or something you only use when you are in the car or on the go.

I really want computers to be multimodal. When you watch a science fiction show like Star Trek, someone walks up to a wall and starts touching things and speaking to a computer at the same time. That’s the way that I think our interfaces need to evolve. You need to be able to start using email, touching things on screen, speak to it, touch more things, and not really have to think about ‘am I using Voice now or not using Voice.’ You just use the computer input that is most natural at that time.”

That sounds a little more advanced than how we described the first release of Majel, but Matias said they were already working on the user interface for the next version of Android, codenamed Jelly Bean, and the next version after that.

We’re just in the early stages of comprehending how large a project Majel has become, but we still expect some kind of release on Android devices early next year. Google engineers are already testing a version of Majel that might be released as an upgrade to Google’s Voice Actions application, but we fully expect it will be a core part of Android’s next major release.

Hopefully, we will have some concrete details to share in the coming weeks.

Date: November 29th, 2011
Cate: Albert's Picks, Smart Technology

Free software activists to take on Google with new free search engine

Source: Network World

YaCy, a new free, open-source search engine, takes a distributed approach to search. Its search results come from a network of independent “peers” — users who have downloaded the YaCy software.

No single entity gets to decide what gets listed, or in which order results appear. The network does not store user search requests and it is not possible for anyone to censor the content of the shared index. More at Network World.

Search demo (actual search is done on your own computer)

 

Open Source Search Engine

Open Source Search Engine

Date: November 29th, 2011
Cate: Albert's Picks, Smart Technology

Educational robots to introduce children to robotics, physics, programming

educational robot called Thymio II

Thymio II robot (credit: EPFL)

EPFL scientists have developed an educational robot called Thymio II, designed to introduce children to technology in school and priced inexpensively (about 99 francs, or $110 U.S.).

Thymio II has sensors and associated LEDs, and can exhibit a wide range of behaviors that can be used in teaching physics and other subjects. Sensors include proximity sensors, ground-directed sensors (it can detect the edge of a table around which it’s circulating, or a line to follow), accelerometers, microphone, and temperature sensor. It also has a memory card for recording sound.

Basic behavior modes include “friend” (follows an object in front of it), “explorer” (avoids obstacles), “coward” (detects impacts and empty space), and “investigator” (follows a line on the ground). By hooking it up to a computer via USB cable, users can invent and program other behaviors, using open-source EPFL-developed software called Aseba .

No word if iOS and Android interfaces are planned, or about its availability in the U.S. and elsewhere.

Date: November 29th, 2011
Cate: Albert's Picks, Smart Technology

Ultrafast, nanoscale, energy-efficient data transmission

November 29, 2011 by Editor

nanoscale data transmission

nanoscale data transmission

A new ultrafast, nanoscale light-emitting diode (LED) device developed at Stanford’s School of Engineering transmits data at ultrafast rates while using 2,000 times less energy than laser-based systems in use today,” The nanophotonic device is a major step forward for on-chip data transmission, the researchers say.

The device can transmit data at 10 gigabits per second. The researchers say it is a major step forward in providing a practical ultrafast, low-power, room-temperature light source for on-chip data transmission.

The LED is a “single-mode LED,” a special type of diode that emits light more or less at a single wavelength, similar to a laser. Traditionally, engineers have thought only lasers can communicate at high data rates and ultralow power.

Nanophotonics is key to the technology. In the heart of their device, the engineers have inserted quantum dots using the light-emitting material indium arsenide, which, when pulsed with electricity, produce light. These quantum dots are surrounded by a photonic crystal — an array of tiny holes etched in a semiconductor. The photonic crystal serves as a mirror that bounces the light toward the center of the device, confining it inside the LED and forcing it to resonate at a single frequency.

Existing devices are actually two devices: a laser coupled with an external modulator. Both devices require electricity. The diode combines light transmission and modulation functions into one device, drastically reducing energy consumption.

Ref.: Gary Shambat et al., Ultrafast direct modulation of a single-mode photonic crystal nanocavity light-emitting diode,Nature Communications, 2011 [doi:10.1038/ncomms1543]

Date: November 6th, 2011
Cate: Albert's Picks, Smart Technology

DMCA

Why Big Media Is Going Nuclear Against The DMCA
ASHKAN KARBASFROOSHAN

nuclear

nuclear disaster about to be avoided

Editor’s note: The following guest post was written by Ashkan Karbasfrooshan, founder and CEO of WatchMojo.
When Congress updated copyright laws and passed the Digital Millennium Copyright Act (DMCA) in 1998, it ushered an era of investment, innovation and job creation.  In the decade since, companies like Google, YouTube and Twitter have emerged thanks to the Act, but in the process, they have disrupted the business models and revenue streams of traditional media companies (TMCs).  Today, the TMCs are trying to fast-track a couple of bills in the House and Congress to reverse all of that.

Through their lobbyists in Washington, D.C., media companies are trying to rewrite the DMCA through two new bills.  The content industry’s lobbyists have forged ahead without any input from the technology industry, the one in the Senate is called Protect IP and the one in the House is called E-Parasites.  The E-Parasite law would kill the safe harbors of the DMCA and allow traditional media companies to attack emerging technology companies by cutting off their ability to transact and collect revenue, sort of what happened to Wikileaks, if you will.  This would scare VCs from investing in such tech firms, which in turn would destroy job creation.
The technology industry is understandably alarmed by its implications, which include automatic blacklists for any site issued a takedown notice by copyright holders that would extend to payment providers and even search engines.   What is going on and how exactly did we get here?

What is the DMCA and what are the Safe Harbors?
The Digital Millennium Copyright Act (DMCA) updated copyright laws when Congress passed it in 1998 by providing four safe harbors including legal protection from copyright-infringing “information residing on systems or networks at the direction of users.” The DMCA set up an important balance that gave online service providers freedom from liability if they pulled down content upon notification.
In doing so, the DMCA basically allowed user-generated sites to grow and prosper by sheltering them from unfair demands and excessive litigation by traditional media companies (TMCs) when a user did upload infringing content.
Why are Media Companies Unhappy with the DMCA

The DMCA put the burden of identify infringing content on the TMCs, whereby for example NBC Universal had to notify YouTube that someone had uploaded a clip of Lazy Sunday and ask them to take it down.  So long as YouTube removed the video in question then no one got hurt, though some argue that this chain of events has in fact hurt TMCs.
Why are Media Companies Going Nuclear With Pre-Emptive Strike
A cynic would argue that TMCs are essentially applying the same strategy as tech firms just through different channels.  In other words, when venture capitalists fund entrepreneurs to write code which is intended to “disrupt stodgy old industries” (to quote from Sean Parker’s LinkedIn profile), no one objects when traditional content companies are not asked for their “input.”
Obviously it’s not quite the same: the bills would affect an entire industry (if not the entire economy) for the next generation of Internet startups whereas when a VC invests in a company it is a more limited act, even if that startup has the potential to “change the world” the way Napster or YouTube did.

Furthermore, the fact that emerging companies disrupt TMCs is evolution and a manifestation of the survival of the fittest.  While some will argue that TMCs are relying on lawyers, whereas tech firms compete in the marketplace, the truth is that many tech firms buy time by hiding behind the DMCA, further frustrating the TMCs.
The other reason why TMCs are being “proactive” is that it takes a lot of resources to chase down infringers, both through takedown notices and then through subsequent litigation.  In some cases, the most brass-knuckle approach is being replaced by carrots.  But when you consider that Viacom’s lawsuit against YouTube was “too little too late”, maybe the TMCs are pursuing this kind of pre-emptive, draconian first strike strategy to make the tech firms they are targeting more willing to play ball.

Indeed, now that the TMCs are showing their willingness to go nuclear, they hope that VCs and tech firms may become more inclined to engage TMCs on their terms.
Impact of Bills on Startups, Job Creation Investor Fred Wilson is drawing attention to the two new bills, arguing that “these bills were written by the content industry without any input from the technology industry. And they are trying to fast track them through congress and into law without any negotiation with the technology industry.”  He adds, “the last negotiation produced an excellent compromise that has stood the test of time and allowed important new services like Google, Facebook, YouTube, and Twitter to be created and become large companies and massive job creators.”
He’s right.  No one doubts that these bills would spell the end of the Internet as we know it.  It’s also likely that the jobs created by tech firms over the past two decades far outweigh the jobs lost at TMCs.
But it’s fair to say that had the TMCs not gone ballistic, then perhaps the tech firms and the VCs who back them would not have cared so much about renewing the dialog and listening to the TMC’s wish list.  Case in point, Mr. Wilson extends the olive branch in his post: “If another negotiation is in order to amend the DMCA, then let’s have it.”
There’s a saying that it’s easier to ask for forgiveness than it is to ask for permission; that sums up some of the thinking of tech firms over the years.  It could now be argued that the TMCs are not asking for permission to try to rewrite the law and will hope that their pre-emptive strike will allow them to ask for forgiveness when the dust settles.
Both sides are driven by greed and fear, but if the TMCs get their wish and blow the DMCA away, then the uncertainty around the corner might come back and haunt them.  The technology industry will adapt if it needs to, and who knows what that will mean for the media industry.  After all, better the devil you know than the one you don’t.
Photo credit: Flickr/James Vaughan

Date: November 15th, 2011
Cate: Albert's Picks, Smart Technology

Major banks loaning billions to companies doing mountaintop removal coal mining

Major banks loaning billions to companies doing mountaintop removal coal mining

 

Major banks loaning billions to companies doing mountaintop removal coal mining

It's getting hot up in here!

 

Photo: Ilovemountains.org
Many major banks invest in companies that engage in the environmentally destructive practice of mountaintop removal coal mining, whereby the tops of mountains are blown up to expose the recoverable coal. Despite some banks’ stated intent to limit such financing, a Sierra Club/Rainforest Action Network ‘report card’ indicates that few are yet walking the talk.

Dear EarthTalk: I understand that mountaintop removal as a way of coal mining is incredibly destructive. Didn’t a report come out recently that named major banks that were funding this activity? – Seth Jergens, New York, NY

A: Yes, it’s true that many major banks invest in companies that engage in the environmentally destructive practice of mountaintop removal (MTR) coal mining, whereby the tops of mountains are removed by explosives to expose thin seams of recoverable coal.

The wasted earth and other materials are either put back onto the mountain top in an approximation of their original contours, wreaking havoc on local ecosystems and biodiversity, or dumped into neighboring valleys, polluting lakes and streams and jeopardizing water quality for humans and wildlife.

According to the nonprofit Rainforest Action Network, this dumping — especially throughout Appalachia where MTR is most prevalent — “undermines the objectives and requirements of the Clean Water Act.”

The group adds that some 2,000 miles of streams already have been buried or contaminated in the region. “The mining destroys Appalachian communities, the health of coalfield residents and any hope for positive economic growth.”

This past April, RAN teamed up for the second year in a row with another leading nonprofit green group concerned about MTR, the Sierra Club, in publishing a “report card” reviewing 10 of the world’s largest banks in regard to their financing of MTR coal mining projects.

The new 2011 version of “Policy and Practice” takes a look at the MTR-related financing practices of Bank of America, CitiBank, Credit Suisse, Deutsche Bank, GE Capital, JPMorgan Chase, Morgan Stanley, PNC, UBS and Wells Fargo.

What did they find? Since January 2010, the 10 banks reviewed have provided upwards of $2.5 billion in loans and bonds to companies practicing MTR.

While some of the banks — Chase, Wells Fargo, PNC, UBS and Credit Suisse — adopted policies limiting their financing of MTR, few actually pulled funding in place from any such activities upon adopting such policies.

Citibank, despite announcing publicly in 2009 that it would limit its involvement in MTR, doubled its investments in the business in 2010.

RAN and the Sierra Club are also keeping a close eye on UBS, which, soon after stating that it “needs to be satisfied that the client is committed to reduce over time its exposure to (MTR),” went ahead and acted as a paid advisor on the merger of Massey Energy, which operated the West Virginia mine where 29 men died last year, and Alpha Natural Resources.

This merger created the largest single MTR company in the country, now responsible for some 25 percent of coal production from MTR mines.

The report card grades each bank based on its current position and practice regarding MTR investments, and calls on the banks to strengthen their policies and cease their financial support for coal companies engaging in MTR.

“The ‘best practice’ … is a clear exclusion policy on commercial lending and investment banking services for all coal companies who practice mountaintop removal coal extraction,” says RAN.

RAN and the Sierra Club hope that by exposing the impact these banks are having on the environment through their financing programs, they can help alert the public and policymakers to the need to outlaw MTR coal mining altogether.

 

Contacts: Rainforest Action Network, ran.org; Sierra Club, sierraclub.org.

EarthTalk is written and edited by Roddy Scheer and Doug Moss and is a registered trademark of E/The Environmental Magazine, emagazine.com.

Date: November 15th, 2011
Cate: Albert's Picks

An Inquiry into History, Big History, and Metahistory David C. Krakauer Santa Fe Institute

Editors’ Column: An Inquiry into History, Big

History, and Metahistory

David C. Krakauer

Santa Fe Institute

John Gaddis

Yale University

Kenneth Pomeranz

University of California at Irvine

What is history anyway? Most people would say it’s what happened in the past, but how far back does the past extend? To the first written sources? To what other forms of evidence reveal about pre-literate civilizations? What does that term mean – an empire, a nation, a city, a village, a family, a lonely hermit somewhere? Why stop with people: shouldn’t history also comprise the environment in which they exist, and if so on what scale and how far back? And as long as we’re headed in that direction, why stop with the earth and the solar system? Why not go all the way back to the Big Bang itself?

There’s obviously no consensus on how to answer these questions, but even asking them raises another set of questions about history: who should be doing it? Traditionally trained historians, for whom archives are the only significant source? Historians willing to go beyond archives, who must therefore rely on, and to some extent themselves become, psychologists, sociologists, anthropologists, archeologists? But if they’re also going to take environments into account, don’t they also have to know something about climatology, biology, paleontology, geology, and even astronomy? And how can they do that without knowing some basic physics, chemistry, and mathematics?

You see where this is going: history, by this capacious definition, includes everything that has happened up until the present moment – and because the present moment has already become the past by the time you’ve finished reading this sentence, history must also provide a basis (what other one could there be?) for anticipating the future.

What is to prevent history, then, from being the study of “life, the universe, and everything,” as the late Douglas Adams proposed in his The Hitchhiker’s Guide to the Galaxy? Nothing in principle, but there is a problem in practice, which is that no one person, or academic department, or professional discipline, or method of inquiry, can do it all. Students of this kind of Very Big

Corresponding author’s e-mail: krakauer@santafe.edu

Citation: Krakauer, David C., John Gaddis, and Kenneth Pomeranz. 2011. Editors’ Column: An Inquiry into History, Big History and Metahistory. Cliodynamics 2: 1–5.Krakauer et al: Editors’ Column. Cliodynamics (2011) Vol. 2, Iss. 1

History have for very good reasons divided themselves into fields, sub-fields, and even micro-fields, knowing that things rarely get simpler the more closely you look at them.

Much good has come of this. Our knowledge of this capaciously defined past has expanded exponentially over the past several hundred years. We now have a much clearer sense of who we are and where we came from than was available, say, to Copernicus, when he first ventured the suggestion that the universe did not revolve around us.

Some bad has come of this process as well, however. For if the volume of information in relation to time looks like a hockey stick as it approaches our era, rapidly accelerating in the production of contemporary knowledge –then it is a laminated hockey stick, the parts of which define a trajectory without interacting with one another. How much do we really know, therefore, about where we came from, who we are – and where we may be going – if the disciplines we’ve divided ourselves into have lost the languages that would allow them to speak to anyone apart from themselves?

Moreover, it seems likely that the disciplines themselves develop less than optimally when they lack ready access to each other’s insights and methods. Indeed it seems likely that history suffers most of all from such segmentation. At least to some extent history, more than the study of literature, or economics, or political science (though perhaps not much more than anthropology or sociology) aims to integrate the understanding of how human social arrangements, technologies, interactions with the larger biosphere, intellectual creations, and even our habitual cognitive and emotional responses to the world around us have changed over a given period of time: no matter what s/he emphasizes as a researcher, the person who teaches a history of 19th century England knows it cannot omit dramatic changes in birth and death rates, the expansion of suffrage, the publication of The Origin of Species, the expansion of overseas possessions, or the environmental consequences of industrialization. So despite what has sometimes seemed a strong allergy to “theory” (of various sorts) in history departments, historians may have the most to gain by opening more lines of communication to people studying change over time in various phenomena and on various time-scales.

These papers have grown out of a series of conversations and meetings, sponsored by the Santa Fe Institute, on how we might recover such languages. It proceeds from the proposition that if generalization is necessary within particular disciplines – how could it not be? – then it should also be useful across all the disciplines that take, as the subject of their inquiries, Very Big History. It pursues the possibility of taking what one of our contributors, Murray Gell-Mann, has called “a crude look at the whole.” It explores the possibility that the sciences of complexity and its many tributary fields and concepts pioneered at Santa Fe, may provide new methods, or minimally

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metaphors, by which to do this. It is premised on the notion that curiosity – the foundation of all knowledge – requires the ability to be both a specialist and a generalist at the same time. And that this simultaneity of perspective is in need of new trans-disciplinary approaches and ideas.

Our title History, Big History and Metahistory, requires a brief explanation. By “history,” we mean the study, chiefly, of written records, extending from the most ancient cuneiform tablet through the most recent e- mails and twitters. By “big history,” we mean all reconstructions of the past that do not rely on written materials. By “metahistory,” we mean the patterns that emerge from both modes of inquiry that make generalization, and hence analysis, possible. We do not mean to imply by this sequence of terms that moving to the method and scale of “big history” is the only way to search for meaningful patterns. We are, however, confident that juxtaposing types of inquiry developed to deal with change in literate societies and those developed to deal with a much longer record of change has proved to be one very useful way of exposing important, often neglected questions, both about what it makes sense to look for in the always incomplete records of the past and about how to do the looking.

As in any good discussion, our contributors do not all agree with one another. Some insist that there are unifying principles, or laws, to which both human and biological history are subject. Others seek ideas, tools, and perhaps standards of truth from dynamical systems, evolution, and statistics that could augment traditional approaches to history, but do not necessarily see such borrowings as requiring that history and big history become a single discipline. One contributor sees any attempt at unification in the humanities as dangerous, and citing as precedents the extent to which social Darwinism was used to abuse less powerful people and societies. All do share the view, however, that history is too important – and too encompassing – to be analyzed exclusively through the methods of qualitative text-based narratives. We have arranged our contributors alphabetically, for no better reason than to shuffle their ideas and to avoid enforcing on this journal’s readers the editor’s conclusions.

We start with David Christian who discusses the chronometric revolution, and how this has lead to a single historical continuum stretching all the way back to the big bang, allowing for what he calls, Grand Unified Stories.

Douglas Erwin explores how paleontologists deal with the vagaries of preservation, and how statistical techniques developed in biology, have been applied to textual evidence, and the complexities of non-uniform trends leading to convergent and parallel events.

John Gaddis shows that several 19th century searches for a science of history – those of Leo Tolstoy, Carl von Clausewitz, and Henry Adams –

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grasped key concepts of complexity theory, but lacked the means of visualizing and verifying it that are available today.

Murray Gell-Mann discusses the nature of empirical regularities, and their relationship to measures of complexity. Gell-Mann illustrates how apparently complex histories and patterns can sometimes be organized using simple models of growth and scaling.

Geoffrey Harpham discusses the possible limitations and abuses of unified frameworks of explanation, using the history of philology as a case study. Unchecked, scientific trajectories in a social matrix can lead to unjustified inferences.

David Krakauer introduces a range of concepts from non-linear dynamics, statistical physics and evolutionary biology, that he argues should be of use to all students of history. Using examples from traditional historicism, Krakauer shows how history often uses analogs of concepts and tools expressed quantitatively in the natural sciences.

John McNeill explores parallels between cultural and biological evolution, exploring patterns of increasing cultural heterogeneity through time, and the role that specialist (pandas) and generalist (pigs) societies and states have played in explaining these patterns.

Ken Pomeranz describes the ways in which naming historical phenomena influences how we then analyze them. Arguing that many of the classification schemes that are conventional among historians serve some other purposes well, but are not very conducive to seeking meaningful generalizations or engaging in dialogue with scientists, he suggests other approaches, while also giving reasons why they are far more likely to complement than displace currently popular taxonomies.

Fred Spier, speaking as an historian, explores how big history might be brought within a reductive framework of physics, using the concept of free energy rate density, as a means of organizing major transitions, from the abiotic to the biotic and cultural domains.

Peter Turchin explores the value of general quantitative theory in areas where prediction is limited, and comparative data and retrodiction need to be explored. The transformation of natural history into quantitative biology is used as possible precedent and model for a transformation of qualitative history.

Geerat Vermeij considers a grand, economic theory of history, in which biology and culture might both be subsumed. Concepts of competition, feedback and power provide potential unifying historical concepts.

Geoffrey West argues for quantitative approaches to history through a suitable choice of coarse-grained variables. West argues that is unlikely that we shall discern common patterns at the level of individuals, but if we allow

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ourselves to study collective phenomena, such as urban systems, then we might make surprising new discoveries.

No reader is likely to find all of these contributions persuasive, or perhaps even congenial. Nonetheless, we think that most will gain more from engaging with them in their current diversity than they would gain from any superficial consensus we could wring from them. Readers may think of some papers as introducing them to new tools, potentially useful for their current inquiries or for others they had previously deemed impossible. Others stand as arguments about what sorts of inquiries should be attempted; still others as preliminary reports from lines of inquiry (in various historical disciplines) that it would be good for a wider range of scholars to know about. Each of these, of course, bears on the others, at least indirectly: what we should ask, what tools we have for answering new and old questions, and what people have found by asking unusual questions or using unusual tools are obviously overlapping issues. The overlaps on display here are not nearly large enough to let us suggest a single, unified agenda for further work; they are, however, sufficiently numerous to suggest many places where more focused inter-disciplinary projects might take root and prove fruitful. Perhaps even more important, these efforts should give readers what the meetings they sprang from gave to its participants: a better sense of the range of conversations we might join, the opportunities and problems in those discussions, and some ways in which joining new conversations will give us new ways of analyzing our common past.

Date: November 15th, 2011
Cate: Albert's Picks

David C. Krakauer

Major banks loaning billions to companies doing mountaintop removal coal mining

David C. Krakauer

Evolutionary Principles of Genomic Compression
David C. Krakauer
Santa Fe Institute, Hyde Park Road, Santa Fe, NM 87501 USA.
krakauer@santafe.edu
The Saturnian stretched out his hand, seized with great dexterity the ship which carried
those gentlemen, and placed it in the hollow of his hand without squeezing it too much,
for fear of crushing it.... It was not until both Sirian and Saturnian examined the ”turds”
with microscopes that they realized the amazing truth. When Leeuwenhoek and Hartsoeker
first saw, or thought they saw, the minute speck out of which we are formed, they did not
make nearly so surprising a discovery. What pleasure Micromegas and the dwarf felt in
watching the movements of those little machines, in examining their feats, in following their
operations! How they shouted with joy!
Voltaire. Micromegas.
Date: November 19th, 2011
Cate: Albert's Picks, Smart Technology

How Many Neutrinos Does It Take to Screw Up Einstein?

Major banks loaning billions to companies doing mountaintop removal coal mining

Einstein

Click here to find {out}

 

Results from a second experiment uphold the observation that neutrinos are moving faster than the speed of light. The OPERA collaboration, which first reported the superluminal neutrinos in September, has rerun the experiment and detected 20 new neutrinos breaking Einstein’s theoretical limit.

 

The findings are heartening to anyone hoping to see a major physics revolution in their lifetime. But scientists, as ever, are being cautious, and it will take an independent replication of the results by another team to even begin convincing many of them.

 

“This eliminates one major class of systematic errors, and it’s impressive for the OPERA team to have mounted in a short period of time,” said physicist Robert Plunkett of Fermilab National Laboratory in Batavia, Illinois. “However, it doesn’t mean that there isn’t an error somewhere else in their system.”

 

Neutrinos are subatomic particles with hardly any mass that are able to fly through most matter as if it weren’t there. Despite their negligible mass, if they were somehow able to exceed the speed-of-light limit set by Einstein’s theory of special relativity, it would present a major head-scratcher to modern physicists.

 

 

 

The OPERA team’s detector at Gran Sasso National Laboratory in Italy had previously detected neutrinos produced in bunches at CERN arriving 60 nanoseconds earlier than light speed would allow. The tricky part is that these bunches took a good length of time to produce — much longer than 60 nanoseconds — so the researchers had to be careful with their analysis. If they thought a neutrino was coming from the start of the bunch when it was actually coming from the end, then that neutrino would not actually be moving faster than light.

 

In their first experiment, the OPERA team used statistical analysis to show this situation was unlikely, but other scientists were not completely persuaded. The new experiment produced neutrinos in bunches over just three nanoseconds, far shorter than the faster-than-light anomaly. The results were the same: Neutrinos arrived 60 nanoseconds quicker than the speed of light. The findings were robust enough that members of the OPERA collaboration who had refused to sign on to the first paper were now willing to put their name on the new one.

 

But a great deal of scrutiny remains.

 

“I can now say that the probability of the result being correct has increased from 1 in a million to one in 100 thousand,” wrote physicist Philip Gibbs on the viXra log (though he stressed that those numbers were merely illustrative and not actual calculated values).

 

Tommaso Dorigo, a physicist at CERN, noted on his blog that there are still other possible sources of error. For instance, the OPERA collaboration’s clock might not have a fine enough resolution to determine exactly when the neutrinos arrived. “The measurement therefore is only a ‘partial’ confirmation of the earlier result: It is consistent with it, but could be just as wrong as the other,” he wrote.

 

Ultimately, the only thing that would convince many in the field is if another team upholds the findings in an independent experiment. Plunkett, co-spokesperson for the Main Injector Neutrino Oscillation Search(MINOS) experiment at Fermilab, says that his collaboration expects to have results checking the OPERA findings in the spring of 2012.

 

Content: OPERA collaboration