ARM is impressive, but why is it the *only* example that is that successful?
Who are the *other* UK fabless semiconductor companies?
16330 publicly visible posts • joined 10 Jun 2009
I expect "fracking", much like *any* extraction process, can cause considerable environmental damage *if* carried out in unregulated and unmonitored manner.
IE Like America.
Thumbs up for HMG not panicking and recognising this could do quite a lot of good to the UK.
For starters it might limit gas companies with their "The bulk price of gas has gone up (after it fell x% beforehand) so we'll have to put up consumers prices *again*"
The £64Bn will the UK use *this* bonus as a breathing space to build a *real* sustainable energy policy or p**s it away the way North Sea oil revenues went?
A *zero* rise time pulse hitting a dispersive medium is a very handy mathematical construct.
Until you try to build a machine to *make* such a thing.
Fast rise time pulse generators have various uses but all have a *finite* (10s of pS possible with off the shelf hardware, fS with exotic jiggery pokery) rise time and once the output rise above 0 V a "disturbance" *is* propagating in the medium. Weather humans can *detect* it is a problem the universe is indifferent to.
For the SF fans I'd say this is akin to the difference between radio and the "Ultrawave" communicator of James Blish's "Cities in Flight" series. Blish seemed to have a more than passing interest in relativity
Note that in the Blish universe FTL is *impossible* as well, what *is* possible is near instant acceleration *to* light speed (which would make quite a big difference anyway) and the development of affordable (and effective) anti aging treatments.
"One million rounds a minute" is a *great* headline
Whereas 1 round every 50 microseconds isn't. Same fact, different presentation.
High rates of fire reduce muzzle climb and in principle allow placing several rounds on 1 target *accurately*. thisis why the H&K G11 uses it. it's also a caseless ammo design with a clever rotating breech block to achieve the the high ROF (not sure what happened to it).
The reality is you'd select a burst level, hit the trigger and fire them.
As for reload I'd assume a system like the Multiple Launch Rocket System of prepackaged boxes, or at least a tube with a single column of rounds in.
However it's quite surprising they have made *no* serious military sales.
BTW if this taser cartridge is fired with a full power load it's still likely to hit with a fair degree of force and being solid could kill in the same that "Baton" rounds have if fired at too close a range.
Whenever someone had to communicate with someone else a long way off.
However as secret communications are secret the method would likely have died off with the users or preserved within the group (in secret).
It's a conjecture, but a plausible one. I'm not sure when people started publishing tables of random numbers but I'd expect when that happened someone started thinking about using them.
"One of my main gripes with government evolving into a police state is the ever-increasing use of a "terrorism" catch-all charge for what are really mundane crimes."
I think it's the sense that effectively the TSA *exists* because of the terrorist "Threat"
There is a sense of "make a living by the terrorist threat, get punished by the rules you are *meant* to be using to protect us".
TSA employees being subject to heavier penalties for theft because of their privileged and trusted position (as in police being charged with the additional "crime they are duty-bound to prevent") is the correct way to go."
Which raises the question how *often* is that crime actually invoked. It should be *every* time but I'll bet it's not.
Thumbs up for the idea, in principle.
Both may have to carry *very* valuable items which are essential to their work.
so what to they do about it?
incidentally I wonder if anyone in the US has filed an FOI request to find out how many staff have been arrested for baggage theft in a year?
The TSA is a pretty big organisation so what is the actual *rate* of hiring crooked stuff (or staff who are at least corruptible)?
Is that good, bad or average for such an organisation.
"in addition to any theft charges, they should also face Federal felony charges with especially severe penalties - so that any theft, however small, could lead to life imprisonment."
Now that sounds like a deterrent, *provided* it's emphasized in training.
Travellers to/from the USA have a choice *which* airport they go into.
There is no choice on using or not using the TSA (or is that the TSA or whoever they outsourced the job to locally).
"what on earth did they spend it all on?"
Well it seems it was a mix of living expenses (living on your credit card for years) and property speculation (getting a mortgage and relying on the rise of value of the property and your job to handle it).
After all it was all *easy* money.
"Is this what it it costs for an entire country to replace all its plates after smashing them at the end of every meal? They should just stop doing that."
Careful now you wouldn't want to be accuses of ethnic profiling, would you ?
"Because you don't believe in religion does not make some that does nuts. So do you actually have a valid point against AC@ 11:35 or are you just going to call him stupid cause he believes in religion ."
I've known people who've found a deity before they were found by an ambulance. Their religion has given them the strength to overcome their problems. Their belief has kept them strong.
In *this* context the quote was irrelevant and "proved" nothing. Like everyone else I'll judge comments by their *content*. My *actual* points were in the post. But I'll repeat them.
The Roman empire unified most or all of what is the Eurozone for several *centuries*, which is rather better than any of the military conquerors listed.
The EU/euro is a coalition of *willing* parties to share a currency in the hopes of mutual support and greater stability.
One refuted the OP's list of military failures, the other points out that that the Euro is *not* an attempt to form a union by military means anyway.
I'd call those two valid points.
"But what does this have to do with tech/IT/science?"
Well I'd guess as quite a lot of Reg readers live in various bits of Europe it could have substantial knock on effects to companies banks supply funding to. Bankrupt companies don't need IT staff.
Personally I don't have a problem with a few banks going down the pan. There will be an auction for their assets and their *real* worth will be discovered (demonstrating who *really* earned their last staggering large bonus) and "New Bank" will open for business.
Meanwhile money will still continue to be paid into (and out of) the *customer* accounts and customer swill continue to pay off their loans until the new buyer takes over the "loan book"
As for it affecting pension funds I'd wonder if *any* of them are still holding bank shares. It would seem a pretty stupid thing to do.
"So the question is: who are these stupid people? We'll, they're the ones who set up the euro zone. If all the solutions are "illegal", who made this illegal? Find out who. Put a rubber stamp on their forehead "stupid" and gag them for four years.
If they refuse the shut up, kill them.
Stupid people are the curse of the human race. They do much more harm than evil people, simply because there are so many of them."
A delightfully simple solution to the problem.
As always the issue is who decides who are the the *not* stupid people.
Other than that what could possibly go wrong with such a sensible arrangement?
"...the bankers will simply connect our pensions and savings with the consequences of their positions."
And will continue to do so until regulation finds a way to punish the *decision* makers, not the institutions.
laws are aversion therapy for organizations. The tough part is to find some that discourage *both* personal and institutional behavior
A case in point is that when banks in the UK called in an accountants to assess if a company was insolvent and they should be shut down (UK banks have preferred creditor status) the accountants who did the audit *also* got the contract to shut the company down.
*Except* at the Royal Bank of Scotland, which tendered the insolvency administration.
Curiously this was the also the bank with the *lowest* number of companies going into receivership.
Good choice of customers or recognition that the firm involved was not going to make *easy* money. BTW It's SOP in insolvency to secure the insolvency fee *first* from the assets of the company you're shutting down.
"You haven't addressed the AC's argument, so he wins by default."
Wrong. If you have to open a post with a quote from the Bible (Written in the Middle East > 2000 years ago) they (you?) are already raising a "I am a religious nut" flag.
That's not usually a sign of coherent thinking.
As for the rest I'll note the Roman empire if not all at least most of what is the eurozone for centuries.
*All* listed attempted *military* conquest, not the *willing* joining of sovereign nations for mutual benefit (well that's the theory anyhow).
I'll also note that my post polled 8/2 versus the OP 4/5. I'll guess you and the OP being the down votes. I'll leave you to think about what that says about peoples views of my post and the OP.
"4) Ethnic cleansing of the USA by anyone who feels like it. (won't save the euro, but it will take all the press attention away from the problem)"
This used to be handled by ex members of the US Postal Service.
Currently it seems to being conducted by various disaffected high school students.
I was surprised to find that post was completely comprehensible to me.
Then I spotted the 1 at the end of your name.
The cash value of NASA's budget is huge.
But it's size as a *percentage* of the US federal budget is *tiny*. At the peak of Apollo this reference
http://en.wikipedia.org/wiki/Budget_of_NASA
shows the peak year was 1966 at a whopping 4.41% of the *whole* US federal budget.
The last *listed* year it (2008) it was 0.6%.. That's 6/10's of *one* percent.
So dumping NASA would release a whole 0.6% of the US federal budget (don't think it'll go back to voters. Governments can always find a use for "savings")
I've no idea what that's the equivalent of. Possibly enough to give every US solider in the field another meal a day (as if US soldiers were starved already)?
There *are* reasons for shutting down (or radically re-structuring) NASA
Funding a *massive* increase in health, social or defense spending (depending on your personal outlook) is *not* one of them.
"I think part of the cost problem with the Shuttle is down to using very complex components which were designed to achieve the highest possible efficiency, but which proved to be very costly to maintain. This probably made more difference than any comparison between re-useable and throwaway vehicles."
Certainly made a substantial difference.
The SSME's staged combustion cycle was chosen to give NASA experience of it as at the time nearly all Russian designs used.
Most of the SSME's issues come from a) Being the first US rocket engine *designed* for reuse (although as *all* liquid propellant engines are fired at least once before launch they are all re-usable, it's how much effort you make in the design) and b) using Hydrogen with it's density 1/16 that of LOX (making a common drive shaft design AFAIK impossible), its very low BP and its compressability (Hydrogen is the only fluid I know that at SSME pressure levels can be *compressed* by about 6%) making it a PITA to design for or even simulate (LN2 is a *very* poor simulant for leak testing. NASA spent c100days at about $1m/day finding this out).
"SpaceX have evidently looked-at this cost/complexity aspect too, as their designs use extremely conservative technology. Yet so far have been very successful."
Yes and no. Their pump is a single shaft design but its a "Radial inflow" type that has *never* been used by US engines (although I think it's quite common on Russian designs). They also plan to re fly both 1st stages *and* capsules
"The question is, could a reuseable craft operate economically if its systems were designed around less-costly, less leading-edge principles?"
And will be until someone does it. You might like to Google "Gary Hudson" for some views on that.
You missed the fact that even the *tanks* are not made the same way. They were pressure stabilised with *no* stiffeners in stainless steel (easier to weld and in fact *not* heavier than aluminium at the same stress levels).
Atlas V uses Aluminum with machined in stiffeners.
But (through the magic of "Inheritance") it is expected to have *exactly* as good a launch record as the earlier designs, because it's "Evolved" from them.
Now what's that I can smell?
"ULA is a Boeing / Lockheed unholy abomination"
True
" whose main reason for existing is to ensure neither company has to pay any benefits."
Not quite sure how that works but I'll leave that one.
"NASA paid oceans of cash for these two launch vehicles, both of which thoroughly failed to live up to the "evolved" part of the name "
No they did not. The *USAF* paid the shedload of cash. Roughly $500m to each while Boeing and Lockheed are claimed to have laid down North of a $1Bn to complete their designs. The USAF goal was to lower launch prices to *them* by 50%. They are meant to have been successful and Boeing/Lockmart reckoned they could even compete on the the world market.
Turned out "50% cheaper than the stuffing the USAF were getting on titan IV launches is still several *times* what any *non* US customer is paying or wanting to pay.
"If NASA does the expected and now funnels all the money into the pockets of the top bureaucrats' future employers a once in a generation opportunity will be lost and commercial spaceflight will amount to naught before it even starts."
Note that Boeing have continued to develop their CST-100 capsule anyway, which *could* in theory inherit Orion's crew escape system.
You might also conclude that NASA has no faith in the Senate mandated SLS and want to have backups when the wheels come off.
The bottom line is that both Atlas V and Delta IV cost an arm and both legs more than a Falcon 9 and are unlikely to *ever* be even comparable *but* they are available now while F9H is still in design. You might also consider that Musk is keen to move into the National Security market which Atlas V and Delta IV have monopolized.
"The 551 uses 5 SRBs to get its payload aloft and I would expect that SRBs will be a long way down the wish-list for manned flights."
I'd guess SRB's are on the *not* wished list for crewed flights.
Von Braun pointed out that solids of *all* sizes can (and have) exploded and big solids are *very* difficult to shut down. A problem know during Shuttle development but never *effectively* addressed IE the methods NASA devised stressed the stack (and the crew) to pieces if tried.
They also give a lousy ride. Loud (most of the 170Db of a Shuttle takeoff was the SRB's, mostly *because* they were SRB's and not liquids) and very rough. The USAF developed the first suspension system for satellites to allow them to survive the beating of riding a converted solid fuel ICBM to orbit without having to be built like a tank.
"and since some of the blueprints from the Apollo program are missing we might better start again at the beginning."
A popular UL. AFAIK (and NASA have stated often) they are micro filmed and in storage.
Being microfilmed they might be the *only* high density storage media still *easily* accessible if civilization ever collapsed.
No. The difference is that the US require *evidence* that some kind of (extraditable) crime has been committed.
The UK does not. Just hand the UK an arrest warrant and turn up arrivals a few days later to collect the accused. *No* evidence required.
That's sort of why quite a lot of people are p**sed off about it and have tony Blair on their s**t list.
"Their main shortage is likely to be trained and experienced data centre staff."
I'm not even sure that's much of an issue. AFAIK *all* sysadmin type jobs can be handled remotely. Staff are needed for physically replacing drives/servers and emergency repairs but how big a team does *that* take?
For the really paranoid you'd need a back up satcomm link to head office (*totally* separate technology to guard against the trawler cutting 1 cable while the other is being upgraded scenario) to make sure it's all backed up, inaccessible servers shut down till cable is repaired etc
It's one of those ideas that *sounds* idiotic but has quite a lot going for it.
Pol "Did you really swing the last X elections"
RM "You better believe it and if you know what's good for you you'll see things my way"
Job done.
If any group in power is *so* afraid of the exposure of their private lives or that someone can influence so much public opinion they fear that person then frankly they are *not* in power.
He is.
And they let him. They believed the hype.
Thumbs down for the politicians, *not* the article.
Before he heisted the Daily Mirror Pension fund. of £400m.
Historically there was *some* justification due to the typesetting complexity of subjects like mathematics (Why DE Knuth invented Tex and and released the design to the American Mathematics Association).
*But* given most *all* journals require papers in electronic format to begin with nowadays and I'd be surprised that most small run journals don't have dedicated printing/binding systems *optimised* for the kind of print runs they need.
It's like the car business moving from 100 000 *exact* copies to nearly every car on the line being customised.
So for the modern stuff it's a case of run it through the PDF converter and make sure theirs space on the server and bandwidth to send it over.
The situation is different for old journals which will have to be scanned and the archive will argue the per page cost is the same and they will have to do it even if that edition is *never* accessed by anyone (which is possible. At $15 and up an article "casual" browsing is not exactly encouraged)
For the volumes involved I'd think a big tape library would be a *very* good investment, especially with some journals (J Electrochemical Society) going back 100s of years.
I'd say the *publishing* of academic journals is (surprisingly) quite like the music industry. More or less what the market will bare with little link to *actual* production costs and some big titles with a lot of journals with *much* smaller readerships.
So the question is should paper versions *fund* the eVersion (perhaps released a few months later to encourage leading edge researchers to subscribe or heaven forbid order a 1 off copy) or charge (but at something sensible per page, not the current stupid prices) and rely on global access (1 in 10 000 buys it that's 600 sales)?
There is no Project Gutenberg for academic publications.
Mine's the one with a photocopy of something or other I got on inter library loan.