Quotulatiousness

October 16, 2012

Warren Ellis on the Space Shuttle, aka “NASA’s crucifix pendant”

Filed under: Space, Technology, USA — Tags: , — Nicholas @ 00:01

In his weekly column at Vice, Warren Ellis “celebrates” the end of the Space Shuttle era:

…and here, dearly beloved, down here in the deep valley of expectations – over whose sides The Future slides like a slab-avalanche of flaming diarrhoea – is where we sit and look up overhead to see the grand dame of the Promised World Of Tomorrow being toured around like an incontinent dowager getting a last viewing from the relatives before being locked away in the old people’s home to drown in her own piss. And not one of us, dearly beloved, not one of us points up at that thing, that Space Shuttle, and calls it out for what it really is: NASA’s crucifix pendant.

Five cosmonauts died in the Russian space programme. A programme of largely unsteerable launch vehicles made to much the same standard as tractors and fuelled with terrifying muck that you’d think was too good to spray on scorpions. The American Space Shuttle alone killed 14. That’s what everyone’s been applauding, by the way – a flying death box that killed 14 people, seven of whom died for the noble and future-facing cause of a good media window.

This leaking thing, paraded across America to joy and applause from a people who don’t even see the lie to them that it represents, will have no eventual museum information board explaining that the Shuttle was the first and only crewed American space vehicle to have no launch escape system. That a limited bailout system was added only after Challenger exploded. There will be no guides reciting the story of how Shuttle killed human spaceflight in America. Also, of course, there will be no large plaque proclaiming that This Isn’t The Real Story.

The Shuttle was sold on the lie that it was the Future, when it was no such thing and never intended for that purpose. It was a domestic political tool for the most part. But it’s also a great object lesson.

October 14, 2012

“I would hate to live in a world where every dumb ass thing I did from 13 to 30 would be captured forever for those who Googled my name”

Filed under: Liberty, Media, Technology — Tags: , , , , , — Nicholas @ 10:27

James Joyner on the phenomenon of internet privacy — and the growing reality that it’s pretty much an illusion.

In the first instance, a bad person is likely to have his real life — including his ability to make a living — upended by the conscious act of a reporter. In the second, two young people who did nothing more than join a school club had their biggest secret exposed by a well-meaning person who made the mistake of trusting Facebook, a data mining company that makes billions by getting people to give them their personal information.

[. . .]

I’ve been active online now since the mid-1990s and have, by virtue of this blog, been a very minor online public figure for almost a decade. For a variety of reasons, including the fact that my professional career is one that encourages writing and publishing, I’ve done virtually all of my online activity under my real life name. As such, I’ve long been aware that my family, friends, co-workers, bosses, and prospective employers might read everything that I put out there. That’s the safest way to operate online, in that it avoids the sort of disruptive surprises that Brutsch, Duncan, and McCormick received. But it also means, inevitably, that there’s a subtle filter that makes me more cautious than I might otherwise be. That’s likely both good and bad in my own case.

But I continue to worry about what it means for a younger generation, for whom Facebook and other social networks are part and parcel of their everyday existence from their teenage years forward. By the time the Internet was a public phenomenon, I was a grown man with a PhD. I would hate to live in a world where every dumb ass thing I did from 13 to 30 would be captured forever for those who Googled my name.

I have generally used my real name — or at least not tried to actively conceal my real identity — in most of my online activities. Some of this has been because there wasn’t a pressing reason to remain anonymous, but as in the writer’s case, it was a strong suspicion from the start that it would be difficult to maintain that degree of privacy over the long term (information wanting to be free, and all that).

October 13, 2012

A timely reminder that economic statistics only paint part of the overall picture

Filed under: Economics, Technology — Tags: , , — Nicholas @ 10:52

Tim Worstall at the Adam Smith Insitute blog:

Almost at random from my RSS feed two little bits of information that tell of the quite astonishing economic changes going on around us at present. The first, that the world is now pretty much wired:

    According to new figures published by the International Telecommunications Union on Thursday, the global population has purchased 6 billion cellphone subscriptions.

Note that this is not phones, this is actual subscriptions. It’s not quite everyone because there are 7 billion humans and there’s always the occasional Italain with two phones, one for the wife and one for the mistress. But in a manner that has never before been true almost all of the population of the planet are in theory at least able to speak to any one other member of that population. The second:

    The most recent CTIA data, obtained by All Things D, shows that US carriers handled 1.16 trillion megabytes of data between July 2011 and June 2012, up 104 percent from the 568 billion megabytes used between July 2010 and June 2011.

Within that explosive growth of basic communications we’re also seeing the smartphone sector boom. Indeed, I’ve seen figures that suggest that over half of new activations are now smartphones, capable of fully interacting with the internet.

One matter to point to is how fast this all is. It really is only 30 odd years: from mobile telephony being the preserve of the rich with a car battery to power it to something that the rural peasant of India or China is more likely to own than not. Trickle down economics might have a bad reputation but trickle down technology certainly seems to work.

October 11, 2012

50th anniversary of the Light Emitting Diode (sort of)

Filed under: History, Technology — Tags: — Nicholas @ 08:39

Tony Smith at The Register:

The Light Emitting Diode (LED) is 50 years old. Well, kind of…

It’s certainly 50 years since Nick Holonyak, working at GEC’s Syracuse, New York facility, developed what is considered the first LED capable of generating visible light. Holonyak’s LED was also the first to be in form ready for commercial usage. He wrote up his work and sent it off to Applied Physics Letters on 17 October 1962. The journal published the work in December 1962 under the headline ‘Coherent (visible) Light Emission from GaAs xPx Junctions’.

However, Holonyak’s work followed that of Gary Pittman and Robert Baird who, in 1961, observed the emission of infrared light by Gallium Arsenide — the GaAs in Holonyak’s headline — and, on the back of it, applied for and gained a patent — US number 3,025,589 — for the infrared LED.

[. . .]

Follow the literature back and you end up in Britain in February 1907, with the work of Marconi assistant Henry Round, who first observed the emission of light from a crystal of silicon carbide when a current was applied to it, a phenomenon called electroluminescence. In that sense, the LED is more than 100 years old. Round, however, never wrote a report on his findings.

October 10, 2012

Is “national security” just another term for “protectionism”

Filed under: Business, Cancon, China, Government, Technology — Tags: , , , — Nicholas @ 10:16

Daniel Ikenson at the Cato@Liberty blog:

Chinese telecommunications companies Huawei and ZTE long have been in the crosshairs of U.S. policymakers. Rumors that the telecoms are or could become conduits for Chinese government-sponsored cyber espionage or cyber attacks on so-called critical infrastructure in the United States have been swirling around Washington for a few years. Concerns about Huawei’s alleged ties to the People’s Liberation Army were plausible enough to cause the U.S. Committee on Foreign Investment in the United States (CFIUS) to recommend that President Bush block a proposed acquisition by Huawei of 3Com in 2008. Subsequent attempts by Huawei to expand in the United States have also failed for similar reasons, and because of Huawei’s ham-fisted, amateurish public relations efforts.

So it’s not at all surprising that yesterday the House Permanent Select Committee on Intelligence, yesterday, following a nearly year-long investigation, issued its “Investigative Report on the U.S. National Security Issues Posed by Chinese Telecommunications Companies Huawei and ZTE,” along with recommendations that U.S. companies avoid doing business with these firms.

But there is no smoking gun in the report, only innuendo sold as something more definitive. The most damning evidence against Huawei and ZTE is that the companies were evasive or incomplete when it came to providing answers to questions that would have revealed strategic information that the companies understandably might not want to share with U.S. policymakers, who may have the interests of their own favored U.S. telecoms in mind.

It’s not just the United States, either: Canada is also getting wary of Huawei.

The Canadian government has said that it will be invoking a “national security exemption” as it hires firms to build a secure network, hinting that Chinese telco Huawei could be excluded.

The exemption allows the government to kick out of the running any companies or nations considered a security risk, which coming in the wake of the US report earlier this week labelling Huawei and ZTE as security threats, strongly indicates they’re out of the bidding.

Prime Minister Stephen Harper’s top media spokesman refused to say for sure whether the government had Huawei in mind when invoking the exemption.

“The government is going to be choosing carefully in the construction of this network and it has invoked the national security exception for the building of this network,” he said, according to the Calgary Herald.

October 9, 2012

Gewirtz: The Windows 8 user interface

Filed under: Business, Technology — Tags: , , , , , — Nicholas @ 09:19

David Gewirtz is unimpressed with the Windows 8 user interface. To understate the case a wee bit:

… And that’s why, in pure analytical terms, one has to wonder what went through the (fill-in-the-blank) (fill-in-the-blank) misguided brains of Microsoft’s managers, analysts, and strategists when they decided to ditch the Start menu.

I finally decided to load the preview edition of Windows 8 and use it. And, despite the operating itself being a marvel of engineering, ease of use, speed, and underlyng functionality — I’m forced to say that it’s unusable for desktops out of the box. Un-frakin’-usable.

[. . .]

Microsoft, on the other hand, has decided that — rather than make some very minor interface nods to the billion or so users it has — it’s going to force everyone to change how they use their machines.

This is not change in a good way. It’d be as if Ford decided to yank out the typical comfortable interior of a car, and replace it with a motorcycle seat, handlebars, and control interface. One day, grandma would get up to go to work, get in her trusty Ford (which she’s been happily driving for decades) — and not know how to do anything!

Worse, since the motorcycle UI isn’t designed for the inside of a car, using it there would suck. People have tried it, and it’s amusing as an exercise, but it doesn’t really work.

Windows 8’s change to the Start menu is not amusing as an exercise. It’s an insult to all the billions of Windows users the world wide.

Here’s the thing. You get into Windows and it’s Metro. You click the desktop tile because you have real work to do — and you’re stuck. How do you launch apps? There’s no launcher or Start menu. If you don’t know to click in the corner of the screen, you ain’t doin’ nothin’. There’s no hint, no cue, no application, no Start menu. There’s nothing there, there.

Falcon 9 loses an engine, able to partially complete mission

Filed under: Space, Technology — Tags: , , , , — Nicholas @ 07:40

Lewis Page at The Register, with a well-timed reminder that work in space is still not routine or ordinary:

The Falcon 9 rocket from upstart rocket firm SpaceX, which lifted off yesterday with supplies for the International Space Station, will deliver those supplies successfully following loss of an engine during launch. However a commercial satellite which was also aboard the rocket has been placed into a lower orbit than planned as a result of the mishap.

As we previously reported, the nine-engined Falcon first stage suffered an engine failure as it climbed towards space, with launch video giving the impression that one of the Merlin rockets had lost its nozzle. The Falcon is designed to carry out its mission even having lost an engine, and the flight path was duly adjusted. The Dragon capsule with supplies for the International Space Station was successfully sent on its way and is expected to reach the ISS without trouble.

[. . .]

Orbcomm says it is investigating the possibility of getting its satellite into the right place using its own onboard propulsion. Even if this can be achieved, however, it will be unsatisfactory as a satellite’s own fuel must be sparingly eked out over its operational lifespan to maintain it in orbit. Using up a lot of it before even beginning operations is liable to mean a short working life for the Orbcomm bird.

October 8, 2012

Legal weapons of mass destruction

Filed under: Business, Law, Technology — Tags: , , , , — Nicholas @ 11:19

Software patents: two words that probably should not go together at all.

Mr. Phillips and Vlingo are among the thousands of executives and companies caught in a software patent system that federal judges, economists, policy makers and technology executives say is so flawed that it often stymies innovation.

Alongside the impressive technological advances of the last two decades, they argue, a pall has descended: the marketplace for new ideas has been corrupted by software patents used as destructive weapons.

[. . .]

Patents are vitally important to protecting intellectual property. Plenty of creativity occurs within the technology industry, and without patents, executives say they could never justify spending fortunes on new products. And academics say that some aspects of the patent system, like protections for pharmaceuticals, often function smoothly.

However, many people argue that the nation’s patent rules, intended for a mechanical world, are inadequate in today’s digital marketplace. Unlike patents for new drug formulas, patents on software often effectively grant ownership of concepts, rather than tangible creations. Today, the patent office routinely approves patents that describe vague algorithms or business methods, like a software system for calculating online prices, without patent examiners demanding specifics about how those calculations occur or how the software operates.

As a result, some patents are so broad that they allow patent holders to claim sweeping ownership of seemingly unrelated products built by others. Often, companies are sued for violating patents they never knew existed or never dreamed might apply to their creations, at a cost shouldered by consumers in the form of higher prices and fewer choices.

October 5, 2012

IT security magazine gets trolled

Filed under: Humour, Media, Technology — Tags: , , — Nicholas @ 08:04

At The Register, John Leyden talks about the researchers who finally got sick of being asked to write articles (unpaid) for the “biggest IT security magazine in the world”:

Security researchers have taken revenge on a publishing outlet that spams them with requests to write unpaid articles — by using a bogus submission to satirise the outlet’s low editorial standards.

Hakin9 bills rather grandly bills itself as the “biggest IT security magazine in the world”, published for 10 years, and claims to have a database of 100,000 IT security specialists. Many of these security specialists are regularly spammed with requests to submit articles, without receiving any payment in return.

Rather than binning another of its periodic requests, a group of researchers responded with a nonsensical article entitled DARPA Inference Checking Kludge Scanning, which Warsaw-based Hakin9 published in full, apparently without checking. The gobbledygook treatment appeared as the first chapter in a recent eBook edition of the magazine about Nmap, the popular security scanner.

In reality there’s no such thing as DARPA Inference Checking Kludge Scanning (or DICKS, for short) and the submission was a wind-up. Nonetheless an article entitled Nmap: The Internet Considered Harmful — DARPA Inference Checking Kludge Scanning appeared as the lead chapter in recent eBook guide on Nmap by Hakin9.

October 2, 2012

Making a case to abolish the patent system

Filed under: Law, Technology — Tags: , , — Nicholas @ 08:54

At Techdirt, Mike Masnick summarizes a recent study of the benefits and drawbacks of the current patent system:

Over at The Atlantic, Jordan Weissmann has a great article covering the latest paper from economists Michele Boldrin and David Levine […], which argues why it might make sense to abolish the patent system entirely, even while admitting that patents may have some benefits in some cases. You can read the full paper here (pdf) where it makes “the case against patents.” While this may sound similar to Boldrin and Levine’s earlier works, this one goes further, and is definitely worth the read. In effect, they argue that not only do patents rarely help innovation, but, even worse, the existence of patents (even where they help) will only lead to the system being expanded to where they do more harm than good:

    The initial eruption of small and large innovations leading to the creation of a new industry — from chemicals to cars, from radio and TV to personal computers and investment banking — is seldom, if ever, born out of patent protection and is, instead, the fruits of highly competitive-cooperative environments. It is only after the initial stages of explosive innovation and rampant growth end that mature industries turn toward the legal protection of patents, usually because their internal grow potential diminishes and the industry structure become concentrated.

    A closer look at the historical and international evidence suggests that while weak patent systems may mildly increase innovation with limited side-effects, strong patent systems retard innovation with many negative side-effects. Both theoretically and empirically, the political economy of government operated patent systems indicates that weak legislation will generally evolve into a strong protection and that the political demand for stronger patent protection comes from old and stagnant industries and firms, not from new and innovative ones. Hence the best solution is to abolish patents entirely through strong constitutional measures and to find other legislative instruments, less open to lobbying and rent-seeking, to foster innovation whenever there is clear evidence that laissez-faire under-supplies it.

Warship spending then and now

Filed under: History, Military, Technology — Tags: — Nicholas @ 08:39

An article at Strategy Page looks at the much-higher cost of modern weapons systems and compares a few modern items to their historical predecessors. An eye-opening example is the comparison of a battleship to a modern US Navy destroyer:

A new U.S. destroyer design, the DDG-1000, displaces 14,000 tons, is 193.5 meters (600 feet) long and 25.5 meters (79 feet) wide. A crew of 150 sailors operates a variety of weapons, including two 155mm guns, two 40mm automatic cannon for close in defense, 80 Vertical Launch Tubes (containing either anti-ship, cruise or anti-aircraft missiles), six torpedo tubes, a helicopter and three helicopter UAVs. The DDG-1000 was to cost $2 billion each, but it has been cut back to just three ships, which drives the cost up to $6 billion each.

A century ago, a Mississippi class battleship displaced 14,400 tons, was 123.2 meters (382 feet) long and 24.8 meters (77 feet) wide. Adjusted for inflation, it cost $150 million. A crew of 800 operated a variety of weapons, including four 12 inch (300mm), eight 8 inch (200mm), eight 7 inch (177mm), twelve 3 inch (76mm), twelve 47mm and four 37mm guns, plus four 7.62mm machine-guns. There were also four torpedo tubes. The Mississippi had a top speed of 31 kilometers an hour, versus 54 for DDG-1000. But the Mississippi had one thing DDG-1000 lacked, armor. Along the side there was a belt of 226mm (9 inch) armor and the main turrets had 300mm (12 inch) thick armor. The Mississippi had radio, but the DDG-1000 has radio, GPS, sonar, radar and electronic warfare equipment.

Each of the three DDG-1000’s being built cost 40 times more than the two Mississippi class battleships. Is the DDG-1000 40 times more effective? The DDG-1000 would make quick work of the Mississippi, spotting the slower battleship by radar or helicopter, and dispatching her with a few missiles. The Mississippi’s 12 inch guns had a maximum range of 18 kilometers, versus 130 kilometers for the Harpoon anti-ship missile. There has always been some debate if modern anti-ship missiles could really take down a battleship, what with all that armor and plenty of sailors for damage control work. The USS Mississippi ended its career in the Greek navy, and was sunk by German aircraft in 1941. Many battleships have been sunk, usually by bombs and torpedoes delivered by aircraft.

Although the last two American World War II era battleships were only sold off six years ago, battleship advocates keep coming with ways to revive these massive (45,000 ton) armored ships. The boldest proposals had most of the World War II era mechanical equipment and replaced with gas turbine engines and modern generators and electronics. This would reduce crew size from 2,700 to 600. But what really killed the battleship was the smart bomb, especially the GPS guided ones. The 16 inch battleship guns could not match this accuracy, unless a GPS guided shell were developed (a major cost). What really killed the battleship was massive innovation.

The DDG-1000 is still “pre” whatever the next dominant type of warship will be. But it’s ironic that a hundred years later, the descendent of the 14,000 ton Mississippi is a 14,000 ton surface ship that has more firepower, a longer reach and the ability to see targets hundreds of kilometers away, and is called a destroyer. And what kind of destroyers escorted the Mississippi? They were ships of under a thousand tons displacement, with crews of about a hundred sailors. Armed with a few 3 inch guns and some torpedoes, no one at the time expected them to evolve into a 14,000 ton warship.


USS Mississippi (BB-23), from the Wikipedia entry


Artist’s conception of the DDG-1000 class lead ship USS Zumwalt. Full-size image at Defence Industry Daily.

September 30, 2012

Tracking (smaller) space junk in orbit

Filed under: Space, Technology, USA — Tags: , , , — Nicholas @ 11:04

Strategy Page on the latest developments in tracking even smaller pieces of space junk in orbit around the Earth:

The U.S. Air Force is spending nearly $4 billion to build a S-Band radar on Kwajalein Island in the Pacific. This will make it easier and cheaper to find and track small (down to 10mm/.4 inch) objects in orbit around the planet. Such small objects are a growing threat and Space Fence will make it possible to track some 300,000 10mm and larger objects in orbit.

Getting hit by an object 100mm (4 inch wide), if it’s coming from the opposite direction in orbit, results in an explosion equivalent to 20 kg (66 pounds) of TNT. That’s all because of the high speed (7 kilometers a second, versus one kilometers a second for high-powered rifles) of objects in orbit. Even a 10mm object hits with the impact of 50-60 g (2 ounces) of explosives. In the last 16 years eight space satellites have been destroyed by collisions with one of the 300,000 lethal (10mm or larger) bits of space junk that are in orbit. As more satellites are launched more bits of space junk are left in orbit. Based on that, and past experience, it’s predicted that ten more satellites will be destroyed by space junk in the next five years. Manned space missions are at risk as well. Three years ago a U.S. Space Shuttle mission to fix the Hubble space telescope faced a one in 229 chance of getting hit with space junk (that would have likely damaged the shuttle and required a backup shuttle be sent up to rescue the crew). Smaller, more numerous, bits of space junk are more of a danger to astronauts (in space suits) working outside. The shuttle crew working outside to repair the Hubble satellite had a much lower chance of being killed by space junk because a man in a space suit is much smaller and the space suits are designed to help the person inside survive a strike by a microscopic piece of space junk.

September 29, 2012

CN experiments with natural gas for its locomotives

Filed under: Business, Cancon, Railways, Technology — Tags: , , — Nicholas @ 00:01

Canadian National Railways is running a limited experiment with a pair of retro-fitted diesel locomotives converted to running on natural gas:

Canadian National Railway is exploring whether its feasible to use cheap and relatively clean natural gas to power its trains instead of diesel.

CN has retrofitted two of its existing diesel-fired locomotives to run mainly on natural gas. It’s testing the locomotives along the 480-kilometre stretch between Edmonton, a key energy processing and pipeline hub, and the oilsands epicentre of Fort McMurray, Alta.

Longer term, CN and three other partners are looking at developing an all-new natural gas locomotive engine as well as a specialized tank car to carry the fuel.

September 28, 2012

The future of electronics might be biodegradable

Filed under: Health, Technology — Tags: , , — Nicholas @ 08:14

Brid-Aine Parnell at The Register, talking about specialized electronic development:

When it comes to electronics, boffins are usually going one way — how to make them smaller, faster and longer lasting, but a few researchers are going against the tide — looking for electronics that can last just a moment and then disappear.

At the University of Illinois, with help from Tufts and Northwestern Universities, scientists have come up with biodegradable electronics that can do their job and then dissolve. Apart from reducing the amount of consumer electronics in landfills, the disappearing gizmos could also work as medical implants, before dissolving in bodily fluids, as environmental monitors or any other device that needs to disappear.

“From the earliest days of the electronics industry, a key design goal has been to build devices that last forever — with completely stable performance,” Illinois professor of engineering and project leader John Rogers said.

“But if you think about the opposite possibility — devices that are engineered to physically disappear in a controlled and programmed manner — then other, completely different kinds of application opportunities open up.”

September 26, 2012

Reason.tv: Imagine (There’s No YouTube)

Filed under: Humour, Media, Technology — Tags: , , — Nicholas @ 00:01

As protests against “The Innocence of Muslims” video span the globe — and U.S. officials pressure YouTube’s owner Google to restrict free expression — Remy imagines a world where politicians cave to angry mobs and dictate what we can see on YouTube.

Written and performed by Remy. Edited by Meredith Bragg.

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