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Comment Re:Accuracy (Score 5, Interesting) 316

SA made GPS accurate to 10m.. With the "SA" feature disabled, you're down to 2m... And with Satelite enhancements, it's more like 20cm !

But that's irrelevant.. Because SA was intended to disable any enemy force from using GPS for accurate positioning - until they realized D-GPS (Differential GPS) made the whole point moot (you take a reference point - you send the signal to the receiver - And therefore - the receiver can deduce the SA introduced clock error - because now you have a ref point .. And believe it or not - it is a United Stated Uniform service - the US Coast Gard - that came up with it to overcome the artificially introduced uncertainty).

However, the military still keep exclusive use of the 1Mhz band (with the 10Mhz being public) - for the only purpose of being able to make real time measurements on tropospheric distortions - so - what happens - is that the military can make 1m accurate reading WITHOUT sat aids.

Comment Re:Retard. (Score 1) 428

"If we only relied on our senses, we could assume that it's safe to live next to Chernobyl ffs!"

Maybe. On the other hand, relying on your senses alone, you can determine that the fuana and flora around Chernobyl aren't exactly "right", and decide to live elsewhere.

http://news.nationalgeographic.com/news/2006/04/0426_060426_chernobyl.html

Comment Costs and benefits (Score 5, Insightful) 316

This is in spite of $160M spent on modernizing LORAN stations over the past 10 years.

There's this thing called the Concorde Fallacy that is relevant here. It doesn't matter how much money you spent, all that should matter is anticipated future costs and benefits. And I think for a 200m redundant navigation system, future costs >> benefits.

Comment Re:I only read the summary... (Score 1) 231

that was probably enough though.

Not even close. You might have more success in the future if you can figure out a way to relate your knee-jerk reactions to the actual content of the posted material. I know that expecting you to actually read it is out of the question. Maybe you could find some way to get Mechanical Turkers to poorly summarize it in such a way as to provide hooks for your hastily composed responses.

Comment Re:That is not entirely accurate (Score 1) 491

Trade barriers? Currency pegged to the dollar to increase exports? Nothing new. Japan did it decades ago.

I really doubt we will see a real estate bubble in China during the next decade. They are starting from a much different position. Many people from the country are still moving to the cities. Housing materials are not something that is exactly scarce either. Most of the costs are in construction labor which is something there is little shortage of in China.

That leaves the possibility of an energy crisis. Mind you the chinese are investing in every form of energy you can possibly think of, plus they have vast reserves of cheap coal. So if worst comes to worst, they can ramp up the construction of coal-to-liquids plants (they already have one) and use that instead of oil. They also still have enough of a command economy to rapidly ramp up construction of such plants if necessary. Their economy is quite far from reaching a point of diminishing returns on investment. The gap with "western" countries is still too wide.

The US also does ok with energy having large coal and shale reserves. The areas with the largest problem regarding their energy supply are Japan and the EU.

Comment Re:Wait for it... (Score 1) 195

Save your beer money, because if you don't have this, you will be a social outcast.

I'd rather be a social outcast than someone so desperate for the approval of others that they'll buy a gadget just for the status it bestows.

See, I can never figure this sentiment out. Since I moved to the Mac about 2 years ago, I haven't noticed any particular rise in my social status. When I get my laptop out, it's not like girls sidle up to me and start cooing in my ear or anything. I just open it and start working/playing (instead of waiting for it to wake up, like with every other laptop I've had).

I think that someone opening a laptop running Linux has more of an "oooh" factor than a Mac. When students of mine who are running Linux open their computers in the classroom, people go, "Hey, what's that?" and gather around. But like half of the class is using Macs. It's just a computer.

I mean, thanks for thinking I'm higher status because I spent exactly the same amount of money as I would have buying the ThinkPad I was looking at at the time, but really, it's just a computer. I use it to do stuff.

Comment UK extradition (Score 1) 125

Interesting. I'd love to see the list. Though I imagine it depends on which country you are running from, right?

Yup, each country has its own treaties about extradition.
After some Googling, here's an article about extradition specific to UK.
Any country *not* in the two lists (part 1 and 2 of the act) is safe.

Well, not all countries are safe per se. I doubt Afghanistan and Pakistan could count as safe, but they are at least safe from extradition. The 2 Congos won't be a nice place either. Indonesia could be a better bet. China and North Korea are not on the list for obvious political reasons. Strangely, nor is Japan or South Korea.

The most complicated part isn't finding a country with no extradition treaty with the country one is running from (due to the absence of a global international treaty that's trivial).
The problem is finding :
- a way to *reach* said country safely without getting caught along the way. (The closest seems to be Morocco and that's not exactly next door)
- a way to get a new life in said country despite language barrier, lack of funding and possible political instability of said country.
- and both, without having any money nor any other possession beside the clothes the convict had on himself when running out of jail.

That is much more difficult to achieve than keeping low profile.

Comment Re:That low? (Score 1) 596

(how about tax deductions compelling people to give more and keep track of what do give? not much of that anywhere but in the U.S.),

Not true. In Netherland (where the government gives more to foreign aid than the internationally agreed 0.8% of GDP (most western countries give a less), donations are fully tax deductible. There's less need here to help your neighbour with his medical expenses, but people here give a lot to human rights and environmental organisations (Amnesty and Greenpeace are among the largest).

Comment NetBIOS is routable when run over TCP/IP or IPX (Score 4, Informative) 68

as per RFCs 1001 and 1002 for TCP/IP and somewhere else for IPX (IPX packet type 20 IIRC). However, if you ran it over "NetBEUI" or NetBIOS Extended User Interface, rather than IPX or TCP/IP, NetBIOS was running directly over 802.2/LLC i.e. no layer 3 protocol in there, so no routing. I think Microsoft removed this option a number of years ago, which is a shame, because that was a way of ensuring that there was no chance your NetBIOS file and print shares were accessible over the Internet.

Comment HP t series (Score 1) 349

The HP T-series thin clients are quite nice. I have one in production driving a wall-mounted display. It's a t5000 series, specifically the t5735. It has DVI, VGA, parallel and serial, audio, USB, everything that a normal desktop has, AMD Sempron 2100+, 512MB RAM, 1 GB internal flash, and runs Debian Linux 4.0. By default, it has a stripped down Debian install, but has Gnome and gives you root access - I just added the packages that I needed and was ready to go (though it also has software for Citrix and RDP, etc. HP lists it for around $500, I got an open box demo, with full warranty, for $130.

Comment Re:9 nines (Score 1) 287

I think that people who work harder and contribute more should be taxed less and that people who work less and contribute less should be taxed more as an incentive to increase our society's productivity.

But hey, go ahead with your snarky comments.

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