Follow Slashdot blog updates by subscribing to our blog RSS feed

 



Forgot your password?
typodupeerror
×

Submission + - Mass Produced Mini-Nukes? (publicradio.org)

An anonymous reader writes: Marketplace aired an interesting article about the possibility of decentralized "mini nukes" being used to provide power for towns or small cities. Based on designs for nuclear submarines, these reactors could prove to be a more economical solution for allowing nuclear power to become for widespread. By using a modular, mass-produced design costs for nuclear power could fall dramatically. The main corporate website for the reactors can be found here: http://www.babcock.com/products/modular_nuclear/ .
Hardware

Submission + - Jet-Powered ATV (popsci.com)

derGoldstein writes: "PopSci photographer John Carnett stripped a Polaris RZR and rebuilt it with a mishmash of parts—and a powerful jet engine". The project took 10 months and $15,000. "Topping out at just over 60 mph, it isn’t much faster than a stock RZR, but the Whirl’s gas turbine reaches maximum power in seconds and stays at that level all the time, so it can get up to its top speed almost instantly even from a dead stop".
Communications

Submission + - Major ISPs Fund BitTorrent User Tracking Research (ucsd.edu)

An anonymous reader writes: I was scanning conference proceedings to come up with ideas for a reading group I run at my workplace and I noticed an interesting paper from the new IEEE WIFS forensics conference. Researchers from the University of Colorado have published a technique for tracking bittorrent users by joining and actively probing torrent swarms using low-cost cloud computing services. They claim their methods allowed them to monitor the entire Pirate Bay torrent set for as little as $13/mo using EC2. But that's not even the interesting part. Their work appears to have been "funded in part through gifts from PolyCipher" — a broadband ISP consortium. That's right. Three major national ISPs funded this round of bittorrent tracking research, not the MPAA/RIAA. Could this be evidence of ISP support for ACTA and a global 3-strikes law?

Comment Why would a school ever do this? (Score 0) 312

It makes sense for a school to try to protect their property and ensure that it is used for good purposes (studying as opposed to pron), but how would spying on the students ever protect their property?

The really disturbing thing about this isn't that the school could remotely activate the webcams, it's that they did, and they used that power to invade their student's privacy. Besides, the person actually doing the spying must have some serious issues.

Comment Good Artists Copy, Great Artists Steal (Score 0) 449

In every Humanities class I've ever been, the teachers always try to convey that humans just continually rehash ideas that other people thought up. That people use others ideas to such an extent that almost everything we do is a derivative work. The reuse of ideas, or even small sentences or clips of music, to come up with new works has come to be known as "Fair Use".

I've never read the book in question or any of the books that were "sampled" into it, so it would be idiotic for me to comment as to whether it's Fair Use or not. If she used passages from many books and she included quite a bit of her own writing, then there is nothing wrong with her book. In fact, if her story was original enough there would be no reason for her to even cite the authors she borrowed from.

Comment Re:Expelled (Score 1, Informative) 684

Just make the punishment for cheating sufficiently harsh. You cheat.. you get kicked out. Simple.

Most universities kick students out as soon as they are caught cheating. If the cheaters try to go to apply to another school, the last question on the app is usually "Have you ever been disciplined for Academic Dishonesty?", to which answering "yes" is an auto-fail.

Comment Re:Maybe Businesses Don't Want Macs (Score 0) 510

Although I worded it particularly oddly, I meant to say that I don't know anyone who works at a large, or even midsize, company that primarily uses Macs. You are correct to point out that Apple computers used to dominate in the 80's, though I know a former Kaypro employee who would dispute that.

I agree that Macs tend to cost less over time, but I was trying to point out that the initial costs (computers, training, etc.) would be higher than if the company used PCs.

Comment Maybe Businesses Don't Want Macs (Score 0, Troll) 510

I've never heard of anyone who works at a company that uses Macs. The company I work at uses PCs exclusively, and probably saves quite a bit of money by doing so. My work PC has never crashed, has never had a virus, runs relatively fast, and was probably quite cheap. I do have to have an IT person mess with computer every now and then, and thats usually because a poorly written application fails and needs to be reinstalled. For most businesses switching to Macs would require new IT people, retraining of employees, and finding applications that function in OS X. The computers would also likely cost considerably more than PCs.

Comment Life after AI (Score 1, Insightful) 979

When the computers are doing all of the intellectual work what will people do? I doubt that factory jobs would be prevalent as the employees would be replaced by robots. Will we simply laze about all day posting on Slashdot? Or, will our robot overlords kill all of us? It seems like the easy solution would be not to develop advanced AI, it's not going to develop itself...yet.

Comment Re:Good (Score 1, Funny) 213

I really hope we get this electric car thing figured out soon because I am just about sick of following smoke belching vehicles every day.

The electrical components of my gas burning vehicle shorted and caused the rest of the vehicle to be consumed by flames in a very smokey manner, certainly smokier than other car I've observed. As the electric parts of the car were responsible for said fire, it seems resonable that electric cars will burst into flames more often than gas burning cars. Therefore, it can be logically deduced that electric cars will result in much more smoke than the fossil fueled alternatives.

Slashdot Top Deals

Life is a healthy respect for mother nature laced with greed.

Working...