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sirlark (1676276) writes "In a quiet announcement that has sent shockwaves through the scientific world, Nasa has cautiously given its seal of approval to a new type of “impossible” engine that could revolutionize space travel.
In a paper published by the agency’s experimental Eagleworks Laboratories, Nasa engineers confirmed that they had produced tiny amounts of thrust from an engine without propellant – an apparent violation of the conservation of momentum; the law of physics that states that every action must have an equal and opposite reaction." Link to Original Source top
Samsung Sues Apple Over iPhone 5, Allowed to Sell Galaxy Tab 10.1
sirlark (1676276) writes "The latest rumors circulating around the physics blogosphere suggest that scientists with the Large Hadron Collider will announce the discovery of the Higgs boson within weeks. “The bottom line though is now clear: There’s something there which looks like a Higgs is supposed to look,” wrote mathematician Peter Woit on his blog, Not Even Wrong." Link to Original Source top
Julian Assange loses extradition appeal at Supreme Court
sirlark (1676276) writes "Wikileaks founder Julian Assange has lost his Supreme Court fight against extradition to Sweden to face accusations of sex offences. The judgement was reached by a majority of five to two, the court's president, Lord Phillips, told the hearing. Mr Assange's legal team was given 14 days to consider the ruling before a final decision is made, leaving the possibility the case could be reheard." Link to Original Source top
Computer game designed to treat depression as effective as traditional treatment
sirlark (1676276) writes "Researchers at the University of Auckland tested an interactive 3D fantasy game called Sparx on a 94 youngsters diagnosed with depression whose average age was 15 and a half. Sparx invites a user to take on a series of seven challenges over four to seven weeks in which an avatar has to learn to deal with anger and hurt feelings and swap negative thoughts for helpful ones. Used for three months, Sparx was at least as effective as face-to-face conventional counselling, according to several depression rating scales. In addition, 44% of the Sparx group who carried out at least four of the seven challenges recovered completely. In the conventional treatment group, only 26% recovered fully.
One has to wonder if it Sparx specifically, or gaming in general that provides the most benefit. Given that most of the symptoms of depression relate to a feeling of being unable to influence one's environment (powerlessness, helplessness, ennui, etc) and games are specifically designed to make one feel powerful but challenged (if they hit the sweet spot)." Link to Original Source
sirlark (1676276) writes "I don't own property, I rent, as do a significant portion of the population I'm sure. I would still like to do my bit for the environment though, and have purchased a geyser insulation blanket that can move a round with me, I recycle plastic/paper/glass etc. But the really significant changes I could make are forbidden, specifically solar or wind power generation. As long as I rent, I can't install solar panels, and I don't even think wind power generation options exist on a single urban property scale. Unless I can convince each and every land lord I encounter to install solar panels, which has never happened, and likely never will as there's no pay off for the land lord since they don't get they energy savings, I can't afford to install solar panels everywhere I go, because they don't pay off in the time before I move again. Also, most land lords flat out refuse to allow that kind of modification to their property, even if I offer to pay (conditional on a long lease).
So, to all you electrical engineers out there, how easy would it be to develop a commercial product that can be used as simply as a gasoline generator, or better yet, plug in to the normal wiring of a house or flat via a standard wall socket? Even if it doesn't generate enough to power the entire house, every little helps. I was thinking something one could mount on a wall that gets a lot of sun, or a rooftop, and can be installed easily with with a ladder and maybe a buddy. Most importantly, something that can be installed and removed without requiring an electrician, and is hopefully as simply as running a cord from the generator to the nearest wall socket." top
sirlark (1676276) writes "Hello fellow/.'ers, apart from shameless self promotion on slashdot, what suggestion do others have for promoting awareness around a relatively new open source project. It's something I've written myself, and it's now at the stage where I'm running out of close friends who'll let me test on their machines... I need to open up to public beta testing. The project is already on sourceforge. For those that don't want to RTFA, the project is a code generator that takes an SQL file full of CREATE TABLE statements with markup in the comments and generates all the PHP forms required for the usual CRUD operations plus a bunch more... I'm working on a decent web page containing a demo which may take a week or so to get up and running." Link to Original Source