Slashdot Mirror
Domain: geekosystem.com
Stories and comments across the archive that link to geekosystem.com.
Stories · 7
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Quantum Teleportation Sends Information 143 Kilometers
SchrodingerZ writes "Scientists from around the world have collaborated to achieve quantum teleportation over 143 kilometers in free space. Quantum information was sent between the Canary Islands of La Palma and Tenerife. Quantum teleportation is not how it is made out in Star Trek, though. Instead of sending an object (in this case a photon) from one location to another; the information of its quantum state is sent, making a photon on the other end look identical to the original. 'Teleportation across 143 kilometres is a crucial milestone in this research, since that is roughly the minimum distance between the ground and orbiting satellites.' It is the hope of the research team that this experiment will lead to commercial use of quantum teleportation to interact with satellites and ground stations. This will increase the efficiency of satellite communication and help with the expansion of quantum internet usage. The full paper on the experiment can be found [note: abstract only, full article paywalled] in the journal Nature." -
Making Saltwater Drinkable With Graphene
An anonymous reader writes "Graphene once again proves that it is quite possibly the most miraculous material known to man, this time by making saltwater drinkable. The process was developed by a group of MIT researchers who realized that graphene allowed for the creation of an incredibly precise sieve. Basically, the regular atomic structure of graphene means that you can create holes of any size, for example the size of a single molecule of water. Using this process scientist can desalinate saltwater 1,000 times faster than the Reverse Osmosis technique." -
NY Judge Rules IP Addresses Insufficient To Identify Pirates
milbournosphere writes "New York Judge Gary Brown has found that IP addresses don't provide enough evidence to identify pirates, and wrote an extensive argument explaining his reasoning. A quote from the judge's order: 'While a decade ago, home wireless networks were nearly non-existent, 61% of U.S. homes now have wireless access. As a result, a single IP address usually supports multiple computer devices – which unlike traditional telephones can be operated simultaneously by different individuals. Different family members, or even visitors, could have performed the alleged downloads. Unless the wireless router has been appropriately secured (and in some cases, even if it has been secured), neighbors or passersby could access the Internet using the IP address assigned to a particular subscriber and download the plaintiff's film.' Perhaps this will help to stem the tide of frivolous mass lawsuits being brought by the RIAA and other rights-holders where IP addresses are the bulk of the 'evidence' suggested." -
Campaign Urges People To Send MPAA and RIAA Copied Currency
An anonymous reader writes "In response to the still-raging MPAA & RIAA, a kind of reverse piracy campaign has arisen. The "Send Them Your Money" campaign urges pirates and landlubbers alike to send scanned images of American currency to these agencies. According to the campaign's webpage, 'They've made it very clear that they consider digital copies to be just as valuable as the original.' The operation gained fame via sites like Reddit and Tumblr, inspiring citizens of other countries to send their legal tender to the MPAA and RIAA." -
Has Cleverbot Passed the Turing Test?
kruhft writes "It seems that Cleverbot, the chatbot so ready to admit that it was a unicorn during a discussion with itself, has passed the Turing test. This past Sunday, the 1334 votes from a Turing test held at the Techniche festival in Guwahati, India were released. They revealed that Cleverbot was voted to be human 59.3% of the time. Real humans did only slightly better and were assumed to be humans 63.3% of the time." As the Wikipedia link above points out, though, there's no single, simple "Turing Test," per se — many systems have successfully convinced humans over the years. Perhaps Cleverbot would consent to taking part in a Slashdot interview, to be extra-convincing. -
Has Cleverbot Passed the Turing Test?
kruhft writes "It seems that Cleverbot, the chatbot so ready to admit that it was a unicorn during a discussion with itself, has passed the Turing test. This past Sunday, the 1334 votes from a Turing test held at the Techniche festival in Guwahati, India were released. They revealed that Cleverbot was voted to be human 59.3% of the time. Real humans did only slightly better and were assumed to be humans 63.3% of the time." As the Wikipedia link above points out, though, there's no single, simple "Turing Test," per se — many systems have successfully convinced humans over the years. Perhaps Cleverbot would consent to taking part in a Slashdot interview, to be extra-convincing. -
Cryptome in Hot Water Again
garg0yle writes to tell us that Cryptome appears to have stepped in it again with a recent leaked document concerning Microsoft's "Global Criminal Compliance Handbook." "Microsoft has demanded that Cryptome take down the guide — on the grounds that it constitutes a 'copyrighted [work] published by Microsoft.' Yesterday, at 5pm, Cryptome editor John Young received a notice from his site’s host, Network Solutions, bearing a stiff ultimatum: citing the Digital Millennium Copyright Act (DMCA), Network Solutions told him that unless he takes the 'copyrighted material' down, they will 'disable [his] website' on Thursday, February 25, 2010. So far, Young refuses to budge." In a gesture of goodwill, Wikileaks has offered to host Cryptome via their twitter feed.