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Submission + - Physicists Create Quantum Link Between Photons That Don't Exist at the Same Time (sciencemag.org)

sciencehabit writes: Physicists have long known that quantum mechanics allows for a subtle connection between quantum particles called entanglement, in which measuring one particle can instantly set the otherwise uncertain condition, or "state," of another particle—even if it's light years away. Now, experimenters in Israel have shown that they can entangle two photons that don't even exist at the same time. Anton Zeilinger, a physicist at the University of Vienna, says that the experiment demonstrates just how slippery the concepts of quantum mechanics are. "It's really neat because it shows more or less that quantum events are outside our everyday notions of space and time."

Comment Re:any questions? (Score 1) 360

Actually, almost all of the design decisions in C# (I can't speak for Java) are around pushing the author in the safest and most correct direction (just read Eric Lippert's Blog), and with the advanced refactoring support, it's easier to clean up bad code. In fact, when Roslyn is released, the refactoring capabilities and third party tools will increase by an order of magnitude. I know what language I would prefer my legacy code to be in.

Comment Re:Scratch (scratch.mit.edu) (Score 1) 237

Definitely this! My 13 year old nephew showed it to me yesterday. It allows you to write procedural code but without any typing. Everything is done with drag and drop blocks so you can't cause any kind of syntax errors. This allowed him to see instant results and play about until he got the effect he was after. He showed implicit understanding of concepts like variables, loops, branching etc. He relies a lot on trial and error (which is of course a bad thing) but so did I at that age. The fact is he was getting results and kudos from friends without having to learn OO, memory models, frameworks etc. Whether he will transfer this to real languages remains to be seen.

Comment Re:Endurance Athletes, etc (Score 1) 173

I experience adrenaline when snowboarding and about to attempt, succeed or fail a jump/rail/whatever. More so if it's something I'm less confident on. I also have a mild anxiety disorder. To me these are most definitely NOT the same sensation. I don't understand the biology, but I would say there's a difference when it's a situation you can control, have put yourself in etc.

Comment .Net Contracts are Better! (Score 2) 134

Or you could use the .Net Code Contracts which do all this with static analysis. Therefore you get proof up front that your contracts will never be violated by non exposed code, and without a performance penalty at run time. If a contract cannot be verified, warnings are given. You can then introduce appropriate branching to provide guarantees as necessary. http://research.microsoft.com/en-us/projects/contracts/
Role Playing (Games)

Tabula Rasa Going Out With A Bang 162

Mytob notes that sci-fi MMO Tabula Rasa is set to close down tomorrow, and the development team has something special planned for the game's final hours. The decision to close the game was made in November, and it went free-to-play a month later, while the developers continued to roll out the new content they had planned. Now, after a round of patches and server merges, the beleaguered MMO has reached its shutdown date. The game's primary enemies, the Bane, are launching an all-out offensive on Allied forces, which will culminate in a battle beginning at 8PM on Saturday and lasting until midnight. All players are being called in as reinforcements in this apocalyptic fight, though the final announcement says, "Penumbra has been informed of the situation and is standing by on the use of their last resort weapon. We can not afford to be complacent or uncertain, but if it is truly our destiny to be destroyed, we are taking them all with us."
Education

UC Berkeley Offering Starcraft Course 148

The Tumeroks blog reports that the University of California, Berkeley is now offering a class on Blizzard's Starcraft real-time strategy game. "This course will go in-depth in the theory of how war is conducted within the confines of the game Starcraft. There will be lecture on various aspects of the game, from the viewpoint of pure theory to the more computational aspects of how exactly battles are conducted. Calculus and Differential Equations are highly recommended for full understanding of the course. Furthermore, the class will take the theoretical into the practical world by analyzing games and replays to reinforce decision-making skills and advanced Starcraft theory."
Yahoo!

Yahoo Interested In a Microsoft Buyout, But Microsoft Isn't 174

Linux Blog writes "The Google-Yahoo advertising deal has been rejected by the Department of Justice, and Google has pulled the plug on a search-ad partnership with Yahoo that would have given Yahoo major new revenue, but that raised antitrust concerns. Now, Yahoo has said the 'For Sale' sign is still on its front lawn and that Microsoft should buy the company. The internet portal's co-founder and CEO Jerry Yang made this comment despite the fact Yahoo rejected a $33 a share offer from Microsoft back in May. What a huge loss for the share holders. Microsoft was quick to respond that their buyout efforts were a thing of the past, but left the door open to a search partnership."

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