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Software

Preserving Virtual Worlds 122

The Opposable Thumbs blog has an interview with Jerome McDonough of the University of Illinois, who is involved with the Preserving Virtual Worlds project. The goal of the project is to recognize video games as cultural artifacts and to make sure they're accessible by future generations. Here McDonough talks about some of the technical difficulties in doing so: "Take, for example, Star Raiders on the Atari 2600. If you're going to preserve this, you've got a couple of problems. The first is that it is on a cartridge that is designed to work on a particular system that is no longer manufactured. And as long as you've got a hardware dependency there, you're really not going to be able to preserve this material very long. What we have been looking at is how feasible is it for things that fundamentally all have some level of hardware dependency there — even Doom has dependencies on DLLs with an operating system, and on particular chipsets and architectures for playing. How do you take that and turn it into something that isn't as dependent on a particular physical piece of hardware. And to do that, you need information about that platform. You need technical specifications that allow you to basically reproduce a virtualization that may enable you to run the software in its original form in the future. So what we're trying to do is preserve not only the games, but preserve the knowledge that you would need to create a virtualization platform to play the game."

Submission + - New Air Conditioner Process cuts energy use 50-90% (nrel.gov) 2

necro81 writes: The U.S. National Renewable Energy Laboratory has announced that it has developed a new method for air conditioning that reduces energy use by 50-90%. The DEVap system cools air using evaporative cooling, which is not new, but combines the process with a liquid dessicant for pulling the water vapor out of the cooled air stream. The liquid dessicant, a very strong aqueous solution of lithium chloride or sodium chloride, is separated from the air stream by a permeable hydrophobic membrane. Heat is later used to evaporate water vapor back out — heat that can come from a variety of sources such as solar or natural gas. The dessicants are, compared to typical refrigerants like HCFCs, relatively safe for the environment.
Science

Submission + - Why Being Wrong Makes Humans So Smart 1

Hugh Pickens writes: "Kathryn Schulz writes in the Boston Globe that the more scientists understand about cognitive functioning, the more it becomes clear that our capacity to make mistakes is utterly inextricable from what makes the human brain so swift, adaptable, and intelligent and that rather than treating errors like the bedbugs of the intellect — an appalling and embarrassing nuisance we try to pretend out of existence, we need to recognize that human fallibility is part and parcel of human brilliance. Neuroscientists increasingly think that inductive reasoning undergirds virtually all of human cognition. Humans use inductive reasoning to learn language, organize the world into meaningful categories, and grasp the relationship between cause and effect in the physical, biological, and psychological realms and thanks to inductive reasoning, we are able to form nearly instantaneous beliefs and take action accordingly. But our use of inductive reasoning comes with a price. "The distinctive thing about inductive reasoning is that it generates conclusions that aren’t necessarily true. They are, instead, probabilistically true — which means they are possibly false," writes Schulz. "Because we reason inductively, we will sometimes get things wrong." Schulz recommends that we respond to the mistakes (or putative mistakes) of those around us with empathy and generosity and demand that our business and political leaders acknowledge and redress their errors rather than ignoring or denying them. "Once we recognize that we do not err out of laziness, stupidity, or evil intent, we can liberate ourselves from the impossible burden of trying to be permanently right. We can take seriously the proposition that we could be in error, without deeming ourselves idiotic or unworthy.""

Comment Re:You have to wonder? (Score 3, Funny) 321

While we are nitpicking, the Trojans are the good guys. You have to be on the lookout for the sneaky Greeks.

Beware of Greeks bearing gifts! And in all seriousness, using the proper term might cause a few more users to think twice about clicking "Ok" and instead thinking about ancient stories and their modern parallels.
Technology

Submission + - Apple quietly goes after Mac Trojan with update (thinq.co.uk)

Th'Inquisitor writes: Apple's latest update to Snow Leopard included software to protect Mac computers from a Trojan. Strangely, Apple didn't mention this fact in its release notes.

The malware opens a back door to a Mac that can allow hackers gain control of the machine and snoop about on it or turn it into a zombie.

"You have to wonder," said Graham Cluley, spokesman for web security Sophos, "whether their keeping quiet about an anti-malware security update like this was for marketing reasons."

Comment Needed for TPM? (Score 3, Interesting) 245

Are there ARM designs yet which support the Trusted Platform Module specification? (Remember this fuzz years ago wrt. Microsoft and TCPA/NGSCB?)

If I were a hardware company and want to sell DRM'ed content with a hardware dongle, this would be the way to go, having the encryption key which ties the media to the device stored directly inside the CPU would make my platform very attractive, maybe even a de-facto standard, for certain media control freaks. And you could make sure that only signed code runs it from the moment it boots, turning it into the ultimate closed system where the producing company stays in control.

Comment Re:Thanks god. (Score 4, Informative) 466

It is a reference to their early days. Back when Altavista & Co. were the dominant search engines they had incredibly cluttered interfaces, they were more like web portals.

Then Google came along with just a logo, an input field and two buttons. And of course an awesome search algorithm. Not showing the inevitable clutter that has crept in for the first few seconds is their way of having and eating the purity cake.

Comment Re:May be missing the point of the patent system (Score 2, Interesting) 90

Playing the devils advocate: Patents exist to encourage research which, when completed, could be easily "stolen". If there were no patents, nobody would research something which a competitor could copy without doing any of the work; or everyone would obfuscate their findings if possible.*

So a company invests millions to find a gene which plays a role in cancer, i.e. it finds the connection and not just patents random junk hoping to score something later - shouldn't this be rewarded or protected somehow? If this is just one step towards a drug, competitors could just jump onto their findings and get a half-free ride.

* or, of course, the state does all the research and any individual with a smart idea which this big system doesn't support is left to his own devices with no protection from being deprived of his reward. Obviously, middle ground is where the solution is, not that I have any idea where exactly that is.

Censorship

Submission + - Turkey has imposed an indefinite ban on Google

oxide7 writes: Turkey’s Telecommunications Presidency said it has banned access to many of Google IP addresses without assigning clear reasons. The statement did not confirm if the ban is temporary or permanent. Google’s translation and document sharing sites have also been banned indefinitely along with YouTube and Facebook in the country. Other services such as AppEngine, FeedBurner, Analytics etc have also been reportedly banned.
Medicine

Submission + - Germany's Artificial Cornea Restores Sight (singularityhub.com)

kkleiner writes: A German lead team of researchers have developed a new version of an opthalmological polymer which the eye will bond to and still allow to function properly. The new polymer could help restore sight to thousands waiting for corneal transplants around the world. The artificial cornea has passed clinical trials and is ready to see expanded use in patients this year.

Comment Acidification (Score 1) 1

This has a possible "oh, global warming isn't that bad (my island paradise will survive, screw Bangladesh)" angle to it, but I don't think you can extrapolate from these findings.

The article or the abstract (no access to the full paper) doesn't mention the increasing acidification of the oceans. About a third of the emitted CO2 has been absorbed by the oceans, converts to carbonic acid which turns the water more acidic. In a more acidic environment corals have a harder time building their calcium shells, or they could even be dissolved - and it was just this organic growth which has so far kept these island above the sea level.
Earth

Submission + - Pacific Islands Defy Sea Rise (newscientist.com) 1

krou writes: 'Paul Kench at the University of Auckland in New Zealand and Arthur Webb at the South Pacific Applied Geoscience Commission in Fiji used historical aerial photos and high-resolution satellite images to study changes in the land surface of 27 Pacific islands over the last 60 years. During that time, local sea levels have risen by 120 millimetres, or 2 millimetres per year on average. Despite this, Kench and Webb found that just four islands have diminished in size since the 1950s. The area of the remaining 23 has either stayed the same or grown. Webb says the trend is explained by the islands' composition. Unlike the sandbars of the eastern US coast, low-lying Pacific islands are made of coral debris. This is eroded from the reefs that typically circle the islands and pushed up onto the islands by winds, waves and currents. Because the corals are alive, they provide a continuous supply of material. "Atolls are composed of once-living material," says Webb, "so you have a continual growth."'

Comment Re:Centralia (Score 2, Interesting) 357

While we are talking about unusual man-made geological features, Hell's Gate should not be omitted.

It is essentially a big crater in Uzbekistan where natural gas has been burning for decades. Back when it formed they ignited the gas. From a current perspective that still makes sense, as burning it in this case converts methane which has a several times larger warming potential than CO2. Underground coal of course is just the opposite and given they have been burning so long I assume it is beyond current tech to extinguish them other than the very costly way of dumping tons of concrete into the ground.

Science

Submission + - What Scientists Really Think About Religion 4

Hugh Pickens writes: "The Washington Post has a book review of "Science and Religion: What Scientists Really Think" by Rice University sociologist Elaine Ecklund who did a detailed survey of 1,646 scientists at elite American research universities that reveals that scientists often practice a closeted faith worrying about how their peers would react to learning about their religious views. "After four years of research, at least one thing became clear: Much of what we believe about the faith lives of elite scientists is wrong. The 'insurmountable hostility' between science and religion is a caricature, a thought-cliche, perhaps useful as a satire on groupthink, but hardly representative of reality," writes Ecklund. Unsurprisingly, Ecklund found that 64 percent of scientists are either atheists (34%) or agnostic (30%) but only five of the 275 in-depth interviewees actively oppose religion and even among the third who are atheists, many consider themselves "spiritual" with one describing his spiritual atheism as being rooted in "wonder about the complexity and the majesty of existence," a sentiment many nonscientists — religious or not — would recognize. "According to the scientists I interviewed, the academy seems to have a “strong culture” that suppresses discussion about religion in many areas," says Ecklund. "Yet so few scientists talk openly about issues related to religion that we do not know the true consequences of having such discussions. To remove the perceived stigma, we would need to have more scientists talking openly about issues of religion, where such issues are particularly relevant to their discipline.""

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