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User: srleffler

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  1. Re:This has got to be a Planet USA shit. on Why No One Answers Their Phone Anymore (theatlantic.com) · · Score: 1

    The US has a no-spam-call list too, and it worked very well for a while, but with telephone number spoofing the callers are too hard to catch now.

  2. Re:I've got a dumb question on Senate Bill Adds Shuttle Flight, New Shuttle-Derived Vehicle · · Score: 1

    Because somebody canceled the project to design the specialized reentry bus a few years ago.

  3. Re:Shocking on Claimed Proof That UNIX Code Was Copied Into Linux · · Score: 1

    Their case stayed in court because they delayed introducing the evidence for as long as possible. They foot-dragged for years before submitting their list of infringing code. Once it was finally submitted, the Court pared the list down to just a few hundred lines of possibly-infringing code. The court never ruled on whether any of that code actually infringed, because SCO declared bankruptcy and got the case stayed.

  4. Re:for those wondering when on HDBaseT Supporters Hope To Kiss HDMI Goodbye · · Score: 3, Informative

    Actually the cellphone makers agreed to standardize their power connectors a few months ago, at least in Europe. All smartphones will have a common power connector, and you'll be able to use any power supply. Eventually, phones won't come with a power supply, you'll just keep using the old one. I believe the new standard is one of the small USB connectors.

  5. Re:ALL copyright is a restriction on free speech. on Court Takes Away Some of the Public Domain · · Score: 1

    Good thing the Founders wrote Copyright into the Constitution, so it is on an equal footing with Free Speech, then. This is not an accident. Copyright is an intentional restriction of the public's rights to communicate and express themselves.

  6. Re:There is a difference between "war" and "terror on Is Cyberwarfare Fiction? · · Score: 1

    I defer to your greater knowlege of the subject.

  7. Re:There is a difference between "war" and "terror on Is Cyberwarfare Fiction? · · Score: 1

    Nuclear plants won't run without an external power source. It's a safety feature. If the plant can't get power from the grid, the reactor shuts down automatically.

  8. Re:They probably shouldn't be treated as Id. eithe on Thumbprints Used To Check Books Out of School Library · · Score: 1

    ... ultimately, no system can guarantee that the actual finger or eye or DNA was scanned - all that the 'server' can verify is that the correct 'data' corresponding to previously recorded data, was transmitted over the network to the server. So, compromise a terminal (or setup a computer which masquerades as a valid 'terminal'), then send the correct 'data' from that terminal, and the server will assume that the user's thumb or retina was scanned.

    A properly-designed system would have the data sent by the terminal encrypted, so to compromise the system the hacker needs not only the geometric information on your finger or retina, but also the terminal manufacturer's private encryption key.

  9. Re:Big Deal on Thumbprints Used To Check Books Out of School Library · · Score: 1
    Computerizing sign-out of books does make some sense. Once the system is set up, there is much less labor involved in tracking which books are out and when they are due back. The switch to this system may allow the library to be managed by a staff member part-time, rather than a full-time librarian.

    It's not clear that the biometric ID is better than using a library card with a barcode, but perhaps the biometric system is cheaper since you don't have to print and issue library cards and deal with lost cards, etc.

  10. Re:32MPG - old rating or new? on When the US Government Built Ultra-Safe Cars · · Score: 1

    You can compare back as far as 1984. The EPA has a website which publishes fuel economy ratings for just about everything on the market. They have updated the older cars to the new standard, to allow apples-to-apples comparison.

  11. Re:They are waiting for copyright to expire in 2 on The Hobbit On Hold · · Score: 1
    Your information is out of date. U.S. copyright terms were extended by the Copyright Term Extension Act of 1998. Assuming the copyright was renewed by 1965, its term was extended for 95 years from the date of publication, so the copyright will expire around 2032.

    Not only will The Hobbit's copyright not expire in 2012, but in fact with rare exceptions no copyrights will expire in that year, or in any other year until 2019. The change in copyright terms was motivated by the then-imminent expiry of the copyright on Mickey Mouse.

  12. Re:Nuke it. on Gulf Oil Spill Nearing Loop Current · · Score: 1

    It seems kind of naive to assume that a nuke would be a useful solution to this problem. Do you try to seal a leaking pipe in your home with TNT?

  13. Re:what's worse on SCO Asks Judge To Give Them the Unix Copyright · · Score: 2, Informative

    Amendment 2 is legit. Novell did eventually find a signed copy in their own files.

  14. Re:Make. It. Stop. on SCO Asks Judge To Give Them the Unix Copyright · · Score: 1

    SCO's claims were just plausible enough to get past the mechanisms for weeding out nonsense. Also, they managed to drag out the cases in discovery and by filing for bankruptcy just before the Novell case came to trial. Bankruptcy puts an automatic "hold" on court cases.

  15. Re:Or maybe on the contrary, let's on Maybe the Aliens Are Addicted To Computer Games · · Score: 1

    The Earth isn't even the only body in our solar system to have had liquid water. Mars has had liquid water in the past. Some of the moons of Saturn and Jupiter are believed to have subsurface oceans.

  16. Re:Or maybe on the contrary, let's on Maybe the Aliens Are Addicted To Computer Games · · Score: 1
    You're right that it's not easy to get anywhere close to the speed of light. Travel at close to light speed may well never be practical. You overstated the case, though, when you wrote "nothing with enough mass and complexity to be alive, much less intelligent, can travel at anywhere near c and hope to survive". The main limitation to traveling at close to light speed is just the energy supply that would be required. You have to accelerate for a long time to get anywhere close to c.

    Interstellar communication is not as impractical as you think. Read Carl Sagan's novel Contact. He talks a lot about how a civilization might structure a message to be useful. Back and forth dialog isn't really possible, but you can broadcast a primer that teaches a language, and the transmit whatever information might be interesting to the recipients (eg. an encyclopedia, or various books). It might take the recipients many years to fully decode and translate the message, but so what? They have time.

  17. Re:Poor choice of verb. on Best Buy Offers Bogus "3D Sync" Service · · Score: 4, Interesting

    Well, only the usual attempt to mislead that underlies most marketing. By using words that make the process sound more technical, they help convince naive buyers that they need this service. A more honest description of the services offered would probably inspire slightly fewer people to buy it. Hence, the attempt to mislead is intentional, but not especially severe.

  18. Re:Someone tagged this FOIA on ACLU Sues Over Legality of "Targeted Killing" By Drones · · Score: 1
    Who decides who is working as an enemy combatant? What is the due process that ensures this decision is correctly made, and corrects it when (not if) errors are made?

    Think about this the next time you leave the US on vacation. You have no way of knowing if you have been somehow designated an "enemy combatant".

  19. Re:Great.... on Hollow Spy Coins · · Score: 1

    No, a completely closed metal cage doesn't need to be grounded. You only have to ground the cage if the device inside has some other connection to ground.

  20. Re:classical music is defective on Using Classical Music As a Form of Social Control · · Score: 1

    The quiet parts are supposed to be quiet, but they are also supposed to be listened to in a theatre with good acoustics and a completely silent audience. If you've ever sat in a symphony performance with someone nearby moving around you'll know how much even a small amount of background noise interferes with the quiet parts of the music. When listening to the music on CD, one often just doesn't have a quiet enough background to appreciate the quiet parts at their intended volume.

  21. Re:Guess what on A Public Funded "Microsoft Shop?" · · Score: 1

    Unfortunately, the majority of computer users are jackasses, and do better with the menus.

  22. Surprise on Heavy Internet Use Linked To Depression · · Score: 1

    Lonely people are more likely to be depressed and to spend time on the internet, and they spend proportionately more time browsing sexually gratifying websites, online gaming sites and visiting online communities. No surprise there.

  23. Re:Within a Year? Blasphemy! on Laser Fusion Passes Major Hurdle · · Score: 1

    Not to start fusion, but to get fusion that sustains itself, so that more of the fuel in the pellet is consumed. They have been getting small amounts of fusion in these pellets for many years.

  24. Re:Terminology ? on Laser Fusion Passes Major Hurdle · · Score: 1

    This approach has the side benefit that the pressure and temperature conditions in the pellets are suitable for studying the physics of nuclear weapons. That makes it easy to get funding for it...

  25. Re:Ignition = net positive energy on Laser Fusion Passes Major Hurdle · · Score: 3, Interesting

    No, the gp was right but you misunderstood. "Ignition" means that the laser triggers a self-sustained reaction within the pellet. The laser fires once per pellet. By itself, the laser doesn't provide enough energy to fuse more than a tiny fraction of the atoms in the pellet before it explodes. Ignition means that the energy from the laser-triggered fusion helps sustain the temperature and pressure in the pellet long enough for a greater fraction of the atoms to fuse. I don' t know if the amount expected to fuse is a significant fraction of the total atoms in the pellet--I suspect not, but ignition means that many times more atoms fuse than would otherwise.