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Ray Kurzweil Responds To PZ Myers 238

On Tuesday we discussed a scathing critique of Ray Kurzweil's understanding of the brain written by PZ Myers. Reader Amara notes that Kurzweil has now responded on his blog. Quoting: "Myers, who apparently based his second-hand comments on erroneous press reports (he wasn't at my talk), [claims] that my thesis is that we will reverse-engineer the brain from the genome. This is not at all what I said in my presentation to the Singularity Summit. I explicitly said that our quest to understand the principles of operation of the brain is based on many types of studies — from detailed molecular studies of individual neurons, to scans of neural connection patterns, to studies of the function of neural clusters, and many other approaches. I did not present studying the genome as even part of the strategy for reverse-engineering the brain."

Comment Re:I work at a hospital... (Score 1) 368

Mod parent up.

My girlfriend works as a nurse at one of the most respected hospitals in NYC and she says that the Doctors and Nurses think it's all a storm in a teacup. They believe it's no worse than regular flu and is just being publicized so much for the revenue in terms of newspapers sold etc.

When I ask her what the real killers are: smoking related illnesses, heart disease due to obesity/being overweight, accidents/drunk people/cars/ etc...

Don't worry about H1N1, we have enough worry about without this bullshit.

Comment Re:Phantasy Star Online fences (Score 1) 282

This bug goes deeper. You could actually also glitch through any locked door in the game. However, what made this glitch a bit different was that you could only do it if you were wielding a dual-saber type weapon.

Basically the method was that you stood with your back to a door while wielding a dual saber then performed a 3 hit combo. Characters that could wield the dual saber performed a step back at the end of the combo and each time you performed it, you stepped back into the door. Apparently the collision detection didn't work in this particular scenario.

After a few steps back you were fully stuck in the door, then you could turn your character round and then walk gradually through the door.

The only hard part about doing this was acquiring a dual saber in the first place, since they were a pretty rare weapon.

Comment Re:Compression (Score 1) 596

As someone who has experienced small cameras with large amounts of pixels and SLR's with fewer pixels, I can safely say that it's a much better idea to buy a 6MP DSLR (example Nikon D50) with a nice lens than it is to buy a super compact camera with 12MP and a tiny sensor.

In the world of photography the most important thing is the photographers eye for a good picture, the second most important thing is the lens, the third most important thing is the size of the sensor (full frame = best) and the last most important thing is the number of pixels.

Comment Re:Maybe not. (Score 1) 596

I think you're miss-understanding the original article.

This article is about what is needed for average people taking average photos. Most people (99%+) will never print larger than 20x30 inches and most will never even print that big. Even with a 7MP camera with a decent lens, you can print perfectly fine at that size. I've tried myself and have several great examples.

Given that 7MP can produce great results at 20x30, why does the average person need 12MP? Especially when most of the cameras they use have tiny sensors. You may not realize this but there is no point in squeezes more pixels onto a small sensor because all it means is grainier photos and reduced low light quality. As each sensor receives fewer photons.

The only cameras where going > 12MP makes sense are full frame SLR's where there is obviously a good size sensor and lots of light can be let in. These cameras should the be paired with nice big lenses to make the most of the huge sensor.

TLDR version: Most people are taking vacation snaps and photos of their kids/dog. They don't need anything more than 7MP because they don't actually make any prints big enough to see the additional pixels.

Comment Re:Compression (Score 4, Insightful) 596

I think you're miss-understanding the original article.

The author isn't talking about the 1/1000000 person who's interesting in taking photos of protozoa on the wall of his fish-tank.

This article is about what is needed for average people taking average photos. Most people (99%+) will never print larger than 20x30 inches and most will never even print that big. Even with a 7MP camera with a decent lens, you can print perfectly fine at that size. I've tried myself and have several great examples.

Given that 7MP can produce great results at 20x30, why does the average person need 12MP? Especially when most of the cameras they use have tiny sensors. You may not realize this but there is no point in squeezes more pixels onto a small sensor because all it means is grainier photos and reduced low light quality. As each sensor receives fewer photons.

The only cameras where going > 12MP makes sense are full frame SLR's where there is obviously a good size sensor and lots of light can be let in. These cameras should the be paired with nice big lenses to make the most of the huge sensor.



TLDR version: Most people are taking vacation snaps and photos of their kids/dog. They don't need anything more than 7MP because they don't actually make any prints big enough to see the additional pixels.
Censorship

Submission + - Ethics of proxy servers

Mav writes: "I was recently asked to host a website for free in return for a lot of advertising. After querying them about how they knew the site would produce traffic they stated the site was going to be running PHPProxy (an open source web proxy). The traffic was a result of him and his contacts (nearly one thousand of them) using the site to bypass his school's firewall in order to view their MySpace pages and get access to their MSN messengers. Given all the attention social networking sites have recently received and the various laws attempting to block or control access to them I feel guilty and unsure making this available. Are there legal implications that I need to worry about? Could I be held liable if one of the students got in trouble? Most importantly, what's the moral thing to do?"
Microsoft

Submission + - Microsoft blasts IBM in open letter

carlmenezes writes: Arstechnica has an article on Microsoft's open letter to IBM that adds fresh ammunition to the battle of words between those who support Microsoft's Open XML and OpenOffice.org's OpenDocument file formats. Microsoft has strong words for IBM, which it accuses of deliberately trying to sabotage Microsoft's attempt to get Open XML certified as a standard by the ECMA. In the letter, general managers Tom Robertson and Jean Paol write: "When ODF was under consideration, Microsoft made no effort to slow down the process because we recognized customers' interest in the standardization of document formats." In contrast, the authors charge that IBM "led a global campaign" urging that governments and other organizations demand that International Standards Organization (ISO) reject Open XML outright.
Could MS actually be getting a taste of their own medicine?
Businesses

Submission + - Have You Sold Your Brain?

Mateo_LeFou writes: "I've been a freelance web developer for a couple years, but got placed in a "regular" job recently by an IT staffing company. I was very disturbed by their employment agreement, as it seems to assert ownership over anything I think during the contract, and for six months afterward. Additionally, the recruiter kept saying it was all "just a bunch of legal jargon" that neither she nor I should try to understand. But I tried to understand anyway, and was shocked at what it seemed to say. Unless I'm missing something, I find it very difficult to accept these terms. What do you think?"
Power

Submission + - MIT's Millimeter Turbine to be ready this year

Iddo Genuth writes: "After a decade of work, the first millimeter size turbine engine developed by researchers at MIT should become operational by the end of this summer. The new turbine engine will allow the creation of smaller and more powerful batteries than anything currently in existence. It might also serve as the basis for tiny powerful motors with applications ranging from micro UAVs to children's toys. In the more distant future huge arrays of hydrogen fueled millimeter turbine engines could even be the basis for clean, quiet and cost effective power plants."
Music

Submission + - Ars Technica rebuts Jobs claim about DRM security

twbecker writes: Ken Fisher at Ars Technica agrees that DRM is bad for business. But in this article, he questions Steve Jobs' claim that licensing it's DRM to other companies would make it less secure. Fisher compares iTunes Fairplay to Microsoft's WMA, and does a fair job of rebutting Jobs' assertion. Is Jobs being sincere about his concerns regarding licensing Fairplay, or is he using it as an excuse to perpetuate a lock-in strategy?

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