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Comment ABX Just Destroyed My Ego (Score 3, Informative) 849

Most people greatly overestimate how well they can hear these differences, but the never actually try it in ABX testing. I tried it years ago and I can't hear a difference between most codecs at reasonable bitrates and unencoded originals.

Here is an old classic from the Hydrogenaudio forums, from someone would bought expensive head phones and set up ABX testing. He was very shocked when he couldn't even tell the difference between FLAC and Vorbis at 64kb/s.

ABX Just Destroyed My Ego, My perception of my bitrate needs was greatly inflated.

Comment Re:Welders are a scapegoat (Score 5, Informative) 407

I strongly doubt that the welding is the culprit. "Faulty welding" doesn't happen on something of the scale of a bridge.

You're right on. If the author of the article would have watched any of the Caltrans news conferences, they would have answered some of his theories.

The weld that he claims failed was clearly described as only being tacked, not structurally welded. That weld wasn't supposed to hold the structure together, the tie rods were, which failed. One of the improvements they are making now is to replace the tacking with a structural weld, so that even if something broke, these pieces won't come apart. The other improvements center around reducing vibration, especially in the tie rods

Who wrote that article anyway? Some guy on the internet who looks at some pictures of the repair and thinks he knows what a bunch of engineers working on the problem didn't know?

Comment Re:Why? (Score 1) 137

Is there any morally correct application for 'writing' false memories into a brain?

How about treating PTSD?

Very good point. Also, addiction. Basically, you'd erase the 'memory' of the urge to consume the particular substance your addicted to.

There was a story in the news six months ago about some research that would make it possible to do this in humans. PTSD and addiction were two examples they explicitly mentioned.

Comment Re:and yet (Score 2, Informative) 137

All these advances in speed and yet consumer ISPs can't seem to offer more than 6Mbps down and 1.5Mbps up for less than $70 a month.

Thats because we don't have real competition in the US, so why should they give you more for less?

Compare this to Germany for example, were you can get 16 Mbps for as little as 15 euros/month, 50 Mbps is available and Kabel Deutschland just announced that they are going to start selling 100 Mbps starting next year . Amazing what competition will do.

Comment Gas tax anyone? (Score 2, Interesting) 792

Brilliant Idea. Cause if we want to levy more taxes on the people that drive more, we need to track every car and build an extensive system of RFID scanners that covers the nation.

Of course every car already has a mileage based tracker build in. Its called the gas tank. You simply raise the gas tax, and you're done. In the process you also reward people with fuel efficient cars, and you make it easier for alternative fuels and electric cars to be competitive.

I suppose higher gas taxes have no lobby, while the RFID industry obviously has one. /sigh

Comment Arcane? (Score 1) 241

From TFA:

The issue [...] involves a fairly arcane process used to check for problems in a particular disk.

So chkdsk is an 'arcane' process now? I've gotten used to the mainstream press always trying to dumb down anything even remotely technical, but shouldn't cnet be a little bit better? Guess not.

Comment Re:No kidding! (Score 4, Informative) 186

I finally figured out what app was causing it and disabled it in msconfig. I can't remember what it was right now, but when I get home I will reply to this with the name of the app to disable.

According to the article its called Message Center Plus. Here's uninstall instructions from the linked thread:

Just go to control panel and uninstall [Message Center] in add/remove programs.
Next time you use System Update when it tries to reinstall Message Center Plus, click on the plus sign and instead of selecting it in the enlarged menu choose hide the update. Then you won't see it next time you run System Update. Of course if Lenovo brings out new releases of Message Center Plus you will have to hide them too.

And here, also from the thread, instructions to disable it without uninstalling:

start-->runs-->type msconfig--->go to menue tab --> startup ---> in the list of startup items--->
unhook
[ ] MCPLaunch
&
[ ] Scheduler_proxy
-->apply--> ok then a restart is required--> system
after restart
-->set in the upcoming message a hook , so that it next time didnt comes up..

Comment Re:If you give up the inch, they'll take the mile (Score 5, Insightful) 901

The real problem is that it is surprisingly hard to embrace a new system of measurement when you've spent your entire life thinking in different terms.

Yes. Thats why the Canadians haven't been able to do it either. Or the Irish. Not Australia and New Zealand either. Or India.

Oh wait, they *have* all done it. So how come they can, but for the US it's just too hard?

Comment Re:Web Bug Blockers (Score 2, Informative) 216

You should only load remote images on demand.

[...]

Yeah , I know must be new here..

You're not new here, I can tell by the fact that you didn't read the article. Or the summary ;)

This feature actually works like you want it to: It *does* load on demand. And that's the problem here. If it always loaded it this exploit wouldn't work. Its based on only being loaded on demand.

Science

First Acoustic Black Hole Created 165

KentuckyFC writes "One of the many curious properties of Bose Einstein Condensates (BECs) is that the flow of sound through them is governed by the same equations that describe how light is bent by a gravitational field. Now, a group of Israeli physicists have exploited this idea to create an acoustic black hole in a BEC. The team created a supersonic flow of atoms within the BEC, a flow that prevents any phonon caught in it from making headway. The region where the flow changes from subsonic to supersonic is an event horizon, because any phonon unlucky enough to stray into the supersonic region can never escape. The real prize is not the acoustic black hole itself but what it makes possible: the first observation of Hawking radiation. Quantum mechanics predicts that pairs of phonons with opposite momentum ought to be constantly springing in and out of existence in a BEC. Were one of the pair to stray across the event horizon into the supersonic region, it could never escape. However, the other would be free to go on its way. This stream of phononic radiation away from an acoustic black hole would be the first observation of Hawking radiation. The team hasn't gotten that far yet, but it can't be long now before either they or their numerous competitors make this leap."
Security

Hacker Destroys Avsim.com, Along With Its Backups 780

el americano writes "Flight Simulator community website Avsim has experienced a total data loss after both of their online servers were hacked. The site's founder, Tom Allensworth, explained why 13 years of community developed terrains, skins, and mods will not be restored from backups: 'Some have asked whether or not we had back ups. Yes, we dutifully backed up our servers every day. Unfortunately, we backed up the servers between our two servers. The hacker took out both servers, destroying our ability to use one or the other back up to remedy the situation.'"

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