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Comment Re:String theory is not science (Score 5, Insightful) 147

It's testable, it's measurable, it's repeatable, it's capable of prediction. it's either the simplest model that meets these requirements AND produces correct predictions, OR it is not.

Therefore it is science.

Maths is a science, for the reasons given in the first line. Science is a mathematical system, because ultimately there is nothing there, just numbers. (See: Spinons and other quasiparticles.)

Comment Multiverse theory (Score 4, Informative) 147

There are many multiverse theories and they can all be tested.

Many Worlds: The theory that there are no real "probability waves" in QM, merely overlapping realities that diverge at the time the "waveform" collapses.

This is an easy one. Entangled particles operate using the same physics as wormholes. If one of the entangled pair is accelerated to relativistic velocities, say in a particle accelerator, they will not exist in the same relative timeframe. It would seem to follow that if Many Worlds is correct, one of the particles will be entangled with multiple instances of the other particle, which would imply that every state would be seen at the same time. If the options are left spin and right spin, you'd see an aggregate state of no spin even if no spin isn't a physical possibility. And seeing something that doesn't exist either means you're in a Phineas and Ferb cartoon or Many Worlds is correct.

Foam Universe: This is the sort described in the article.

Yes, impact studies are possible, but they're only meaningful if you have enough data and you can't possibly know if you do. You're better off trying to make a universe, preferably a very small one with a quantum black hole at the throat of the bridge linking this universe to that one. What you will observe is energy apparently vanishing, not existing in any form - mass included, then reappearing as the bridge completely collapses.

Orange Slice Universe: This conjectures that multiple, semi-independent, universes formed out of the same big bang and will eventually converge in a big crunch.

It doesn't matter that this universe would expand forever, left to its own devices, because the total mass is the total mass of all the slices. Although they are semi-independent, they interact at the universe-to-universe level. In this scheme, because there's a single entity (albeit partitioned), leptons cannot have just any of the theoretical states. The state space must also be partitioned. Ergo, if you can't create a state for an electron (for example) that it should be able to take, this type of multiverse must exist.

Membrane-based Universe: This postulates that universes are at an interface between a membrane and something else, such as another membrane.

However, membranes intersecting with the universe are supposed to be how leptons are formed, in this theory. The intersection will be governed by the topology of the membranes involved (including the one the universe resides on), which means that lepton behaviour must vary from locality to locality, since the nature of the intersections cannot vary such as to perfectly mirror variations in the shape of the membrane the universe is on. Therefore, all you need to do is demonstrate a result that is perfectly repeatable anywhere on Earth but not, say, at the edge of the solar system.

Comment Faulty assumption (Score 2) 418

Not everyone "gets" that advertising is needed. In fact, click-through revenue is so miniscule that it would be more cost-effective to not saturate the Internet with ads, or indeed have ads on the Internet at all. The Internet had no advertising at all until two Utah lawyers invented spam and made a fortune promoting their book on Internet advertising. That was around 5 years after the Internet was privatized.

Almost no site I give a damn about relies on advertising. As advertising on a site goes up, the time I spend there goes down. When in England, I watch BBC almost exclusively, ITV stuff is relegated to whenever it comes out on DVD. That has been the case for much of my life. When moving to the US, I abandoned television entirely simply because of the adverts.

Linux is one of the top Operating Systems and gained almost all of that reputation and awesomeness before IBM started their TV ads.

So if products don't need advertising, the Internet doesn't need advertising and users hate advertising, then who the hell is this "everyone" who "understands" the need?

Comment No kidding (Score 0) 152

I think a more accurate description of the Bitcoin community would be "highly greedy" or "has a poor understanding of economics". I don't think technical has anything to do with it. In fact if you've some technical knowledge, some understanding of the size of the financial system, and then knowledge about the bitcoin protocol you quickly come to the realization that it has a deal breaker problem (it has several in fact) and that is that it can't scale to be the amazin' world wide currency the faithful want it to be, it can't handle the transaction load that things like the Visa network does, because of the nature of the protocol.

So all the technically savvy people I know do not involve themselves in bitcoin.

Basically I see a few types of people who are in to bitcoin:

1) Hedge fund traders/scammers/etc. Basically people out to make a quick buck. They don't believe in Bitcoin other than they believe they can make money on it due to the volatility, complete counterparty risk, etc. It is just a market to be exploited and left.

2) Self described "Crypto-anarchists" aka "greedy wannabe libertarians" who think that bitcoin will free them from the tyranny of having to pay taxes for such unnecessary things like roads, clean water, and such. They like it because they think it'll lead to a world where they get to keep their money and be free of laws.

3) Doomsdayers/gold-bugs who have a poor understanding of the concept of money (namely that it is a theoretical construct and always has been, regardless of what item is used to represent it) and think that the world and economy are doomed, but if you have the right magic currency, you'll be ok. Because bitcoin has something "backing it" that makes it worth something no matter what and thus it is great.

4) People using it for money laundering, like the Silk Road. They use it because they figure it is harder to trace than dollars/euros/etc and so use it for payment for illegal items.

Comment No (Score 1) 152

You pay taxes in US Dollars in the US. You need to convert anything to that. Like if you sold a bunch of goods to someone in Europe and got paid in euros. No problem, and you can keep some of that in Euros if you like, but you need to sell some of those Euros to a bank (or other entity) and get dollars to pay the IRS. They only take dollars.

Comment Re:Wait for it... (Score 2) 752

Some of what I've been reading indicates that the "AN-26" the rebels thought they shot down was actually this 777.

If you splode something at 25-30k feet with an "illicitly acquired" SAM battery that you're probably not properly trained to use, unless you're an aircraft engineer you might have issues properly identifying the wreckage.

Comment Pretty much (Score 0) 236

The original "MHz myth" came out of Apple fanboys back in the PPC days. The PPC was supposed to be super amazeballs, beat up those nasty PCs, all that stuff. Well turned out when you got a new PPC Mac, it was slow, since everything was 68k code being emulated. So they latched on to the benchmarketing, the few PPC benchmarks that ran well, and that the MHz of PPC would get much faster. They said that PPC has a positive second derivative (growth of growth) of MHz, x86 had a negative 2nd derivative and so on.

Then of course x86 went and scaled waaay higher, so all of a sudden they started talking about the "MHz myth" and how MHZ didn't matter, PPC was better (again at a select few benchmarks) etc, etc, etc.

Comment Also human (Score 4, Insightful) 277

Anyone on Slashdot who gets smugly superior about this and how "stupid companies are" is just being a hypocrite. We have ALL forgotten things in our lives. We've all forgotten an event we were supposed to be at, a bill we were supposed to pay, something we were supposed to bring with us. It happens.

What's more, everyone has been in a situation where something didn't happen because they, and everyone else, assumed someone else was going to deal with it. You don't go and check on everything that ever happens around you or involving you, you mentally categorize things you are and are not responsible for and ignore the latter.

So ya, companies, which are made up of people, can fuck up too. It's amusing, but perfectly normal.

Comment Re:Leaks or spying? (Score 1) 244

Not really. The eye mixes colours in order to see them, it's full-spectrum. Digital cameras are not.

The obvious enhancement would be to develop ink and paper that create the visual illusion of RGB on some solid background but which show up on CCD devices as dots of random colours everywhere. Ideally, saying something rude when examined as a stereogram.

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