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Comment Re:LOL ... Scores of Hectares? (Score 2) 94

You're having a hard time seeing the problem here because you're familiar with the units. FWIW, what you're feeling right now (the whole, "what's the problem?" feeling), is exactly how people in the US feel about their non-metric units. I use SI every day for work, so I'm familiar with metric (and like it very much), but not with the customary metric units (which break the elegance of SI to make people feel comfortable).

The issue with the units we've been discussing is "due to the many different conversion factors". All of the factors are multiples of ten, which helps, but the nice consistency in order of magnitude is lost. For example, mass is measured in grams and masses larger or smaller than a gram can be denoted by changing the order of magnitude associated with "gram"... except if the mass is above 10^6, in which case a new unit is used without a prefix (or sometimes with one). Converting between megagrams and milligrams is easy, as metric should be. But converting between tens of thousands of tonnes and milligrams is much less elegant.

You'll keep your tonnes and hectares for the same (invalid) reasons as Americans (and sometimes Brits) will keep their odd units and no argument will convince them otherwise.

Comment Re:LOL ... Scores of Hectares? (Score 1) 94

I understand the rationalization for the creation of new units. What is happening with these new units, though, is the birth of a customary system. The origins of this particular customary system will be much more rational than any that came before it, but it will be just as clumsy and inconsistent as any other in the end. It's not that bad now, but wait until more silly units are made and people forget what twisted rationalizations begat those units.

You could use 1 square hectometer synonymously with 1 hectare, but that's a mouthful, and the are was a (redundant) part of an early proposal for the metric system, so the more convenient hectare stuck.

What you're describing here is, quite literally, a "customary" system.

Likewise for the tonne: 1 megagram just sounds gaga.

You've totally lost me here. "Megagram" is one of the most awesome unit names in existence. Seriously, work it in to conversation the next time you'd use tonne and see how much better the world is because of it.

Comment Re:LOL ... Scores of Hectares? (Score 1) 94

The use of hectare (along with tonne, angstrom, and all the other customary metric units) deserves mockery. What's the point of having a nice metric system if you're going to make up new units instead of using the actual units provided by the system? This path leads directly back to customary units that can't be easily converted or computed (even if they were originally crafted from a rational system of units).

Education

Tech Giants Donate $750 Million In Goods and Services To Underprivileged Schools 143

mrspoonsi sends news that a group of major tech companies has combined to donate $750 million worth of gadgets and services to students in 114 schools across the U.S. Apple is sending out $100 million worth of iPads, MacBooks, and other products. O'Reilly Media is making $100 million worth of educational content available for free. Microsoft and Autodesk are discounting software, while Sprint and AT&T are offering free wireless service. This is part of the ConnectED Initiative, a project announced by the Obama Administration last year to bring modern technology to K-12 classrooms. The FCC has also earmarked $2 billion to improve internet connectivity in schools and libraries over the next two years. Obama also plans to seek funding for training teachers to utilize this infusion of technology.

Comment Re:Not quite a monopoly (Score 2) 97

The highest DSL speed from CenturyLink at my house in Denver (in the city itself) is 1.5Mbps and they've been telling me that they'll be bumping up the speeds "soon" for years. They even send me flyers occasionally advertising speeds that they won't sell me.

My recommendation is to sign up for Comcast's business service is you are stuck with them. It's only marginally more expensive than residential service and it doesn't suck nearly as much.

Comment Re:Why (Score 1) 529

" Do you know how many terrorists that wanted to kill me I have come face to face with? 0.

Remove the "I have come face to face with" and that answer will certainly not be zero.

So?

Replace "terrorists" with anything from "transvestite midgets that want to fondle my feet" to "billionaires that want to patronize my painting career" and the statement still has no bearing on your life if you don't ever come into contact with them.

He's not claiming that terrorists don't exist. Only that he has never, and is not likely to ever, interact with one in any meaningful way. Structuring your life around incredibly improbable events is a waste of time. Ordinary citizens who make any changes to their routine in anticipation of a terrorist attack in Canada (or the US or most of the world) are very likely in need of therapy.

Comment Re: Yay :D (Score 2) 313

That's completely true, but if you're mostly concerned with third party apps phoning home, a local application like Little Snitch works well enough. Using it to get (at least for now) a decent view of how system processes are communicating is just gravy.

The fact that Little Snitch (which uses a kernel module to put itself into the flow of traffic) is capable of blocking OS traffic and sometimes borking system processes in ways that their logs indicate is unexpected shows that, at least for now, Apple probably isn't hiding traffic from it.

Comment Re:It is opt-out in OSX. (Score 5, Informative) 313

From the article:

The following occur with all privacy options enabled -- including disabling analytics (i.e., Diagnostics and Usage Data).

So even though it is presented as opt-out, it apparently isn't actually opt out.

I've noticed the same thing. With all of the "privacy" related options enabled, there is still a great deal of chatting with Apple servers. I'm seeing this with Little Snitch.

Comment Re:Nope. (Score 1) 131

Look at any discussion of web ads at /. - there are tons and tons of comments going "Oh, if only web companies let us pay to turn ads off!"... And not a single one of those comments is marked with a *.

You know, that mark you get as an extra when you pay to turn ads on /. off.

I wonder if this is a part of the reason.

That's almost certainly not true because I'm always chiming in on those threads.

I can't find it now (which pisses me off to no end; my search fu is usually better than this), but there was a study published claiming that replacing ads with micropayments would cost users less than a dollar a day. Slashdot subscriptions are cheap. If people knew that they existed (I found out by reading through the FAQ on one boring day) or if they still worked (apparently?), I think that more people would chose to buy them.

That the few deployed ad-free content payment implementations suck doesn't prove that ad-free content payment is an unworkable idea.

Technology

Independent Researchers Test Rossi's Alleged Cold Fusion Device For 32 Days 986

WheezyJoe (1168567) writes The E-Cat (or "Energy Catalyzer") is an alleged cold fusion device that produces heat from a low-energy nuclear reaction where nickel and hydrogen fuse into copper. Previous reports have tended to suggest the technology is a hoax, and the inventor Andrea Rossi's reluctance to share details of the device haven't helped the situation. ExtremeTech now reports that "six (reputable) researchers from Italy and Sweden" have "observed a small E-Cat over 32 days, where it produced net energy of 1.5 megawatt-hours, "far more than can be obtained from any known chemical sources in the small reactor volume."... "The researchers, analyzing the fuel before and after the 32-day burn, note that there is an isotope shift from a "natural" mix of Nickel-58/Nickel-60 to almost entirely Nickel-62 — a reaction that, the researchers say, cannot occur without nuclear reactions (i.e. fusion)." The paper (PDF) linked in the article concludes that the E-cat is "a device giving heat energy compatible with nuclear transformations, but it operates at low energy and gives neither nuclear radioactive waste nor emits radiation. From basic general knowledge in nuclear physics this should not be possible. Nevertheless we have to relate to the fact that the experimental results from our test show heat production beyond chemical burning, and that the E-Cat fuel undergoes nuclear transformations. It is certainly most unsatisfying that these results so far have no convincing theoretical explanation, but the experimental results cannot be dismissed or ignored just because of lack of theoretical understanding. Moreover, the E-Cat results are too conspicuous not to be followed up in detail. In addition, if proven sustainable in further tests the E-Cat invention has a large potential to become an important energy source." The observers understandably hedge a bit, though: The researchers are very careful about not actually saying that cold fusion/LENR is the source of the E-Cat’s energy, instead merely saying that an “unknown reaction” is at work. In serious scientific circles, LENR is still a bit of a joke/taboo topic. The paper is actually somewhat comical in this regard: The researchers really try to work out how the E-Cat produces so much darn energy — and they conclude that fusion is the only answer — but then they reel it all back in by adding: “The reaction speculation above should only be considered as an example of reasoning and not a serious conjecture.”

Comment Re:Gotta be a downside somewhere (Score 1) 151

So does the Earth.

No, it doesn't.

Your link only talks about one side of the energy budget. The whole equation takes the energy coming in from Sol into account.

In fact, your own link says, "Despite its geological significance, this heat energy coming from Earth's interior is actually only 0.03% of Earth's total energy budget at the surface, which is dominated by 173,000 TW of incoming solar radiation."

47 TW is less of a considerable amount than 173 PW.

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