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Comment: Re:And why not? (Score 1) 194

by Idou (#49367929) Attached to: Nation's Biggest Nuclear Firm Makes a Play For Carbon Credit Cash
Wait. . . we are trying to limit global warming by 2 Celsius over the next 85 years. 50 Celsius over 400 years is over 10 Celsius over that same period. Something seems amiss. . .

Worse, your link points to energy PRODUCTION reaching that level in 400 years. TWICE the energy amount produced by nuclear power is lost as heat, so we would reach that point much earlier than 400 years (not to forget that only a portion of solar energy falling on Earth is absorbed).

There has got to be a better answer out there somewhere . . .

Comment: Parent Post Semantic Content: Null (Score 5, Insightful) 261

by FreeUser (#49354007) Attached to: How Professional Russian Trolls Operate

It's only those damn Russians are doing this, all other countries are saint.

Yeah, because that makes it all OK then.

Your comment is designed to distract from the issue at hand, shut down intelligent conversation on the topic, and imply the wrongdoer is just fine because, by implication, "everybody else does it, too" (no evidence to said implication provided, certainly not proven, and probably not true), all without contributing a single creative or new thought to the discussion at all.

Nice job, (Russian?) troll.

Comment: Re:Reminds me of one thing (Score 1) 735

by IamTheRealMike (#49352757) Attached to: Germanwings Plane Crash Was No Accident

Because then everyone dies when the computer fails. Autopilots regularly fail and expect the pilot to take over

I think this depends on your definition of "fail". As far as I know true computer failures where the machine just goes crazy and tries to crash the plane are non-existent. What happens more regularly is the autopilot sees that something weird is happening and chooses to disengage itself - presumably an autopilot program could be written that never disengages and always does the best it can to fly the plane, unless deliberately disengaged.

This is particularly problematic when sensors fail, as they did in AF447, and the computer doesn't know what's going on any more.

No, this is irrelevant. If the planes sensors completely fail then the pilot doesn't know what's going on either, and the plane is probably doomed no matter what. In normal operation these planes are flying in a very small speed corridor between disintegration and stalling. If you don't know how fast your going a stall or overspeed is pretty much inevitable, and if you don't know how high you are even basic visibility problems can cause a crash into the surface. Neither human nor computer can succeed in such a situation.

Comment: Re: Linux? OS X? Chrome OS? Nope. OpenBSD! (Score 1) 167

by FreeUser (#49349361) Attached to: NJ School District Hit With Ransomware-For-Bitcoins Scheme

Until systemd is removed from a major Linux distro, I would consider that distro to be less secure than even a Windows system.

Some Poettering apologist will probably mark you as a troll, but for completeness there are a number of distros that default to non-systemd init architectures, including but not limited to

Calculate, Gentoo, Funtoo, Source Mage, Dyson, indeed all kinds of distros either default or support running a systemd-free system.

Comment: Re: what if NASA gets the wrong 4 meter-or-so boul (Score 1) 97

I think there's already a 2030 mission in the works to send the boulder back with flowers, chocolates, and an apology letter inscribed on a golden disc that reveals a YouTube compilation of Carl Sagan quotes if placed in a laserdisc player. (The instructions on the sleeve for constructing such a device simply say "This product has been discontinued" in a mixture of pulsar coordinates and atomic oscillations.)
Biotech

The One Thousand Genes You Could Live Without 110

Posted by samzenpus
from the stuff-you-don't-need dept.
sciencehabit writes Today researchers unveiled the largest ever set of full genomes from a single population: Iceland. The massive project, carried out by a private company in the country, deCODE genetics, has yielded new disease risk genes, insights into human evolution, and a list of more than 1000 genes that people can apparently live without. The project also serves as a model for other countries' efforts to sequence their people's DNA for research on personalized medical care, says study leader Kári Stefánsson, deCODE's CEO. For example, the United States is planning to sequence the genomes of 1 million Americans over the next few years and use the data to devise individualized treatments.
Programming

No, It's Not Always Quicker To Do Things In Memory 485

Posted by Soulskill
from the performance-that-fails-to-perform dept.
itwbennett writes: It's a commonly held belief among software developers that avoiding disk access in favor of doing as much work as possible in-memory will results in shorter runtimes. To test this assumption, researchers from the University of Calgary and the University of British Columbia compared the efficiency of alternative ways to create a 1MB string and write it to disk. The results consistently found that doing most of the work in-memory to minimize disk access was significantly slower than just writing out to disk repeatedly (PDF).

+ - New bill would repeal Patriot Act

Submitted by schwit1
schwit1 (797399) writes "Two Congressmen have introduced legislation to repeal the Patriot Act as well as end all unconstitutional domestic spying by government agencies.

The article notes that there is bi-partisan support for “doing something” about the out-of-control surveillance of federal agencies like the National Security Agency. I agree. Expect something like this to get passed. Whether Obama will veto it is another question. Despite what he says (which no one should every believe), he likes the idea of prying into the lives of private citizens."
Technology

Stanford Breakthrough Could Make Better Chips Cheaper 56

Posted by Soulskill
from the encheapificating-the-expensive-part dept.
angry tapir writes: Researchers at Stanford University have come up with a new way to make chips and solar panels using gallium arsenide, a semiconductor that beats silicon in several important areas but is typically too expensive for widespread use. "[I]t can cost about $5,000 to make a wafer of gallium arsenide 8 inches in diameter, versus $5 for a silicon wafer, according to Aneesh Nainani, who teaches semiconductor manufacturing at Stanford. The new Stanford process (abstract) seeks to lessen this thousand-to-one cost differential by reusing that $5,000 wafer. Today the working electronic circuits in a gallium arsenide device are grown on top of this wafer. Manufacturers make this circuitry layer by flowing gaseous gallium arsenide and other materials across the wafer surface. This material condenses into thin layer of circuitry atop the wafer. In this scenario, the wafer is only a backing. The thin layer of circuitry on top of this costly platter contains all of the electronics."

Comment: Re:Kill them all. (Score 1) 335

As you say it was stable under the Ottoman empire, because they took over and kept it, America needs to do the same thing. The US, Canada, Australia, NZ were all British colonies, but the difference is the white people never left, so they remain beacons of progress. Hate to sound all racist here, but there is a strong correlation between those and African, Middle Eastern states that were given back.

I think you should probably read a good history of the British empire, followed by 20th century history, before posting nonsense like this.

The causes of problems in the middle east have a lot to do with the long term history of the "beacons of progress" fucking with the region. Specifically when the Ottoman Empire collapsed the colonialists divided the region up along entirely arbitrary borders that often drew straight lines right through native tribes and populations, then appointed flunkies to rule these new countries. There was zero attempt to make something that worked for the people who lived there. This caused serious long term resentment.

Have you ever watched the ISIS video of them blowing up border posts? The ISIS soldiers keep talking about the end of Sykes-Picot. Even though I actually have read a history of the British Empire, I still had to look that one up. It turns out to be the British-French treaty that created the borders of Iraq. Families in different villages were suddenly divided from each other, etc. The people who live there apparently still hate Sykes-Picot to this day.

Plus, when countries in the region got leaders the western powers didn't like, there were interventions (e.g. Iran). There were invasions. Not to mention the gaping wound that is Israel and the absolutist support for it from the US.

There hasn't ever really been a time when more powerful militaries weren't fucking with people who live in the middle east. Religion certainly plays a part, but the USA is a lot more religious than other western developed countries and it doesn't seem to hurt them much ....

Comment: Re:Your government at work (Score 2) 335

You are an idiot. The entire purpose of drone strikes is to carry out very targeted killings.

.... of civilians. You know, when the US says it killed "militants" what it means is "any adult male in the strike zone". This has been verified beyond doubt now, they openly admit it. Often they have no idea who they are killing as the drone strikes are targeted based on e.g. NSA tracking of a mobile phone. Whoever holds the phone at the time gets whacked. This is how they end up drone striking weddings and the like.

If we didn't care about collateral damage and didn't mind indiscriminately killing people, expensive drones would not be necessary.

Obviously you care about collateral damage, not because the USA is such a bunch of caring hippies but because the purpose of drone strikes is to exercise power. You cannot exercise power over dead people. You have to instead kill anyone who does something against your will, or is suspected of doing so, or just someone who got in the way to serve as a lesson to others. If you see the purpose of drone strikes as minimising casualties in a conventional war then you don't understand what drone strikes are for or why the USA uses them. Their purpose is power.

Comment: Re:Fuck those guys (Score 2) 569

And there it is! That European smugness. I didn't expect to see it in this thread but I can't say I'm not surprised. Tells us again, for the millionth time, how your shit doesn't stink....

Yes, there are a lot of smug sounding Europeans posting on Slashdot when stories about the US doing something dumb crops up.

However, today is not one of those days. The OP talked about "other countries". The USA is practically alone in having a problem such as "swatting". It's not just Europe that lacks this issue - it's Australia, Canada, China, Russia, India ...

SWATing seems like a natural consequence of a heavily militarised society that worships soldiers and has decided it makes sense for everyone to be heavily armed all the time. If the rest of the world didn't point out that decisions have consequences, you guys might think it was normal.

Comment: Re:so, the key to amnesty... (Score 1) 322

by Wolfrider (#49317235) Attached to: Microsoft Offers Pirates Amnesty and Free Windows 10 Upgrades

--Even a "free" upgrade won't get traction if the user interface is crap. See Win 8.x, Vista, Slashdot Beta. On the plus side, I've been evaluating the Win10 beta and it's *not* crap (so far.)

--I should qualify my next statement by saying that I hate Win 8.x with the fire of a thousand burning suns, and refuse to use it or work on it AT ALL, even if someone wants to pay me for it.

--I still like Win7 the best, especially for business (but my main bare-hardware desktop is still Xubuntu--64-LTS.) As long as they don't take the Win10 GUI changes in a wrong direction, I'm willing to try Win10 at this point; but I'm still keeping full-partition image backups of all my Win7 installs and VMs just in case.

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