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Comment Conversion not burning (Score 2) 96

Depends where they built it. If it is on the east side there is a large refinery there and I cannot imagine it will out stink that! Also it is not burning the rubbish but is converting it into useful chemicals so it is not clear that it will produce anything like the same levels of odour and pollution that burning refuse will cause.

Comment Re:Higgs is not falsifiable in principle (Score 1) 649

If my hypothesis requires 100x the energy of what the LHC can provide to verify, it is still falsifiable.

True but that is not commonly what happens. Generally the case is that the energy threshold is not fixed at all but, as the energy increases, you have to force the theory into ever decreasing areas of phase space in order to explain whatever phenomenon you are trying to describe.

When you say "Does the Higgs Boson exist?" there is an implicit assumption that it is the one proposed by Higgs.

Correct. The Higgs boson could exist and behave exactly as predicted by Higgs and yet not be the dominant mechanism which breaks the EW symmetry because something else does it first i.e. the symmetry is broken by some other mechanism and, although the Higgs is there, it is at some huge mass scale where its contribution to the breaking is tiny. Hence had the LHC found that nature used something else to break the EW symmetry that result would NOT had disproved the existence of the Higgs it would just have made it unnecessary and so Occam's razor applies and you lose interest in it as a possible theory.

is the big bang exlainable by a deity?

That is falsifiable in principle. Assuming we find a way to probe the causes of the Big Bang then either we find god "lighting the blue touch paper" or we find some as yet utterly unknown natural mechanism which happens without space and possibly without time too (so 'happens' and 'natural' might not be the right words but we don't really have an appropriate vocabulary for such a situation).

Comment ...on direction and activity level (Score 1) 163

For me jet lag is worse going from Canada to Europe and worse if I have meetings in dark rooms. CERN has several basement meeting rooms that are often used for meetings by the LHC experiments. If I get a meeting in there the morning of the first day I arrive then jet lag is murder whereas if I can be out and about on the site doing things for a day or two things go a lot better.

The other way I managed to avoid all jet lag was to volunteer for night shifts in the control room. Coming off shift at 8am is midnight back in Canada so a perfect time to go back to your hostel room and sleep and, as a bonus, you get double credit for night shifts! Interestingly though after 6 days of these shifts I found myself shifting despite not trying to so that after the shifts it was very easy to switch to European time for the few remaining days of my trip and there was zero jet lag.

Comment Re:Governments are main Reason (Score 1) 538

Compared to the "golden age" which many people think of in terms of UK university education, there's not much difference.

There is a huge difference! The "graduate tax" as you call it is independent of your salary. A teacher who earns not much more than £25k/year will be paying off the loan for much of their career whereas some investment banker in the city will probably pay it off in the first year or two and barely notice the effect. Worse, because the teacher takes longer to pay it off they pay more because interest accumulates on the loan.

This has none of the typical traits of a real tax. Taxes on income are almost always percentage based so that those who earn more pay more. In addition the rate is usually, but not always, progressive so that the rate on income above a certain amount is taxed at a higher percentage rate. Were this funded by a graduate tax then you would expect the high earning investment banker to pay far more in tax than the poorer teacher whereas in fact the exact opposite is the case due to the interest!

The end result is that loans provide an massive financial disincentive to work in low paid but essential professions such as teaching, nursing, the police etc. and encourage people to go into more lucrative professions. Worse loans, unlike grants, also makes the investment banker think that s/he got there all by themselves with no help from the government. Give them a free education and they will have received something valuable from the state which was paid for by taxes and so they are less likely to complain about paying tax in the future because they can see that everyone in society benefits from it.

Comment Re:I AM become DEATH destroyer of Universes (Score 1) 127

Nothing ever happens the way I expect it to.
The bartender says "Why the long face?"
A tachyon flies into a bar . . .

Horse flies like a banana.

How best to study the Big Bang? Make a Little Bang in the laboratory! Perhaps we will discover that the optimal conditions for the Big Bang arose when someone began to devise practical laboratory experiments to study and understand the previous one. Ad infinitum.

Comment Re:BREAKING: Scientists Discover Preferences... (Score 1) 215

When Anonymous Cowards bicker, it makes God laugh.
When real people do it, it makes Him cry.

Assuming that Emperors return to the same nest areas throughout their history because we have visited the Antarctic a few times and followed them to the same spot more than once, that's a good one.

Posing that any deviation in their behavior is due to so-called climate change, that's a better one.

Comment Re:sigh YOU BROKE THE PRESIDENT (Score 1) 97

Question.
Evaluate.
Why does the porridge bird lay his egg in the air?
Obligatory Firesign Theater reference.

Listen to an ananamatroiniclly correct president!
Listen as the president is hacked!
Listen as the president is placed in diagnostic mode!
Listen as the artificial intelligence is crashed!
Listen as the president is broken!
Listen!

This was done in 1971 Either these folks were waay ahead of their time,or things haven't changed much. Rewind and listen to the whole thing. It's a life changing experience. As my parents would attest.

Comment Re:Higgs is not falsifiable in principle (Score 1) 649

The higgs boson hypothesis as it was presented was falsifiable in both principle and in practice, because they supplied a predicted a range where they expected it would exist.

True but that range was on the assumption that the Higgs boson cancelled certain divergent cross-sections. Nature could possibly have provided a different mechanism to do that and yet still have a Higgs boson at some higher energy scale. Of course at this point the Higgs becomes a lot less interesting because it no longer solves a problem with the Standard Model but nevertheless until we did the experiment you could not exclude that possibility.

This would make the hypothesis unfalsifiable in practice, but falsifiable in principle as a bigger machine could (and probably will be built).

That is not true because there is no upper bound on the energy at which you can claim your model of new physics exists. No matter what the energy of your machine is I can always crank up the energy of my model so that you cannot see it there. The point at which people stop being interested in a theory is when they rule it out as an explanation of a particular phenomenon it was invented to solve not when they have excluded any possibility that the theory exists in nature.

Falsifiability simply means that there is an experiment that can be done to determine whether the hypothesis is true.

That is exactly the definition I am using. The problem is that you are not stating you hypothesis correctly. The hypothesis which is interesting to us particle physicists is not "does the Higgs boson exist?" but "is the Higgs boson the primary mechanism for breaking the electroweak symmetry by giving fundamental particles mass?".

Extending this to religion the question about whether a creator exists is exactly the same as asking whether the Higgs boson exists: you can only ever get a definitive answer in the positive case where what you are looking for exists and you find it. If you want a falsifiable hypothesis then you need to ask a more specific question e.g. is phenomenon X explainable by mechanism Y.

Comment Governments are main Reason (Score 5, Insightful) 538

6-figure debt makes it the point. A debt that you cannot refinance makes it the point. A debt you can't escape through bankruptcy makes it the point.

Agreed but the real point is that if not everyone goes to university then the cost borne by students is far less. When I was at university in the UK tuition was free because the government paid it. The argument being that I would then go and get a job and with a higher salary my higher taxes would pay for the investment the government had made.

However this model collapses when 50+% of the population goes to university. First the universities have to either provide additional teaching resources and/or lower graduation standards because such a large increase means that the educational standards on the incoming students are lower. This is exacerbated by the fact that the average salary of all graduates drops because the total wages available does not increase with the number of degrees granted so essentially you have the same tax base as before but now have to pay for twice as many degrees.

The result is that tuition has gone through the roof. The same degree that was free for me 25 years ago now costs £9,000/year ($16,400/year). It is also now a 4 year degree (used to be 3 years) because of the lower standards in school. Of course this means that students acquire so much debt that they have to be extremely concerned about their potential salary after graduating. The puts an increasing pressure for universities to shift from the academic institutes of higher education which have served society for the best part of a millennium (or possibly longer in some cases) towards becoming vocational training colleges where each course is targeted to a specific career which provides enough income to pay of the massive debt so good luck finding the next generation of teachers!

Comment Higgs is not falsifiable in principle (Score 1) 649

The LHC didn't exist in the 18th century so if the Higgs boson were proposed in the 18th century would not have been practically falsifiable, but it was still falsifiable in principle

Actually that is not quite correct. The notion of a Higgs boson is not falsifiable in principle. All you need to do is say that it has a higher mass than you can reach with your accelerator. At some point this mass will be so large that your higgs can no longer explain the things that it was invented to solve but that is NOT the same as saying that there is no fundamental scalar Higgs field out there - all it says is that if such a field exists it would no longer be able to explain why fundamental particles have mass.

Least you think that this is a purely hypothetical argument this is the exact situation we have at the moment with a theory called Supersymmetry. So far we have seen no hint of this symmetry but it is arguably the best explanation we have as to why the Higgs has such a low mass. However if after the next run of the LHC we still see no hint of it then it is likely that, if it exists at all, it is probably at too high an energy to explain why the Higgs is so light and so nature likely solves this problem a different way. This is usually when theories get dropped - not because they have been proven wrong but because they have been shown not to solve the problem they were invented for.

Comment Re:Yep. (Score 1) 649

No religion in schools was one of the few things I envied about the US school system

Really? Whether or not you believe in a religion it is worthwhile knowing what the basic beliefs of the major world religions are because chances are you are likely to have to interact with people who do believe in them. Besides, they do teach religion in US schools: they just cover it in their science classes! ;-)

Comment Re:So, why pay UK taxes? (Score 1) 104

First, I'm guessing we are now specifically talking about Google's "Don't be evil" motto, which is specifically a reference to the Chinese wall between advertising income and search results

What? No, Google's motto is to do with doing good for the world rather than take short term gains, see this. Not paying taxes and forcing others to pay more to cover the shortfall is precisely taking a short term gain and causing others pain. Sounds pretty close to the definition of 'evil' to me.

I'd argue that Google has done a better job in terms of the social contract than those elected to govern.

Really? You mention surveillance of citizens which is exactly what Google does for economic gain. They also do what Google thinks is good for society which is not the same as what people think is good for society. Google is not elected by, nor accountable to, the people of the UK and worse, is in fact a foreign corporation with interests that may diverge greatly from those of the UK. I will grant you that I tend to agree with a lot of Google's aims (other than immoral tax evasion) but people have no control over this and it could change in a second with a new CEO.

Indeed if we are to discuss types of government then I would suggest that the corporate philanthropy model you espouse is more akin to a feudal system. Google is the feudal lord who does what it thinks is best for us peasants without us having any input or control whatsoever. That model only works when you have a benign lord but, as history shows, the next to inherit the throne may be far from benign and that overall this model of government is an abject failure. In addition it is not just Google who is doing this but Amazon, Starbucks etc. Are you going to argue that all the large multinational companies playing this tax evasion game are contributing more to society than they would if they had to pay tax like the rest of us? Google may be the best of the bunch at the moment but there is more than just Google playing this game.

As Churchill said, "Democracy is the worst form of government, except for all those other forms that have been tried from time to time.". You can quibble about the type of democracy in the UK and you can argue that the government should be doing a better job with the way it spends taxes (and I would not disagree) but I would still claim that history shows that, averaged over time, it is still far, far better than letting unelected, powerful corporations decide.

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