Gemstone Bay, New Zealand

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Lake Matheson, New Zealand

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Skipper's Canyon Jetboat, New Zealand

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Flags flying over the Ville Close

Concarneau, France

Swan taking off

Newtown, Wales

Street performer,Vienna

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Archive for the ‘science’ Category

Lightbulbs, windmills, common sense and Ecobuild

Monday, March 9th, 2009

I found myself at Ecobuild last week, not so much for the eco as for the build.

Thought I’d listen in to a debate they were having that day – here’s the info:

11.45 – 12.30   Climate change – behavoural change
Rt Hon Michael Portillo
, Conservative Minister for eleven years, writer, and broadcaster – BBC 1’s This Week programme and Radio 4’s Moral Maze
Dr Julian Baggini, British philosopher and author; co-founder and editor of The Philosophers’ Magazine
George Marshall, Founder of COINet (Climate Outreach Information Network); author of Carbon Detox
Prof Herbert Girardet, Director of Programmes, World Future Council; author, consultant, filmmaker

Hosted by: Matthew Parris  political   journalist, award winning writer and former Tory MP

The format was supposed to be a brief introduction of 5 minutes or so by each of the speakers, followed by a debate, then a Q&A.

Unfortunately, Parris let his chum Portillo deliver a 20 minute monologue, meaning that everyone else had to have a go too. Didn’t leave much room for debate, or questions. Again, Parris let the questioners ramble on with opinion rather than question. I had a quick question I never got to ask, but it would have a been a response to George Marshall’s point of:

“People say that China is building a new coal-fired power station every week. I mean, really, who’s putting that sort of thing out there?”. He said it dismissively, as if it wasn’t true. Which, of course, it is. Then went on to suggest that we shouldn’t worry about China, we should concern ourselves with stuff like cutting the little plastic windows out of enveloped before we recycle, and almost suggesting we do nothing, ever, just in case it uses carbon. I just wanted to ask “are you saying that a: it’s not true, and b: China doesn’t matter”?

Because China most definitely matters! One single day of a China coal-fired power station is more than all the people in an entire town doing all the right green things. For their entire lifetime.  I want to know that every action on my part the government force me to do, has an opposite reaction by that government against the massive polluters like China.

I far prefer the George Monbiot approach of campaigning against stupid stuff like 500w £2000 rooftop windmills which only give “green” energy a bad name.

As with all things, you have to use a bit of sense. I read an opinion piece recently (I forget where) but the point was that climate change may or may not be happening. And even if it’s not, being efficient isn’t a bad thing, is it?

What’s the difference between living in a town and commuting to work in a:) a massive 12mpg gas guzzler b:)A hybrid Lexus c:) A smart looking sporty little 75mpg diesel hatchback?
With a:) you’ll be pouring money into terrorist states in the middle east and everyone except Rush Limbaugh will think you’re a massive wanker; with b:) you’ll only being massaging your own green ego as it still only does 35mpg, and with c:) you’ll save a load of cash, get their just as quick and safely, have more space to park, pay less tax and do the journey probably a bit quicker.

Same goes for lightbulbs – you always wonder what kind of dick writes these things about ES bulbs “costing £9 each” or “polluting landfills with mercury” or flickering or starting slowly.
Modern Philips “instant on” ES bulbs costs 25p each, only faulty ones flicker, and any mercury in them is more than offset by the mercury emmisions not put out by generating the massive amounts of electricity to heat up a coil of wire in an inefficient design over 100 years old.

More on the mercury business from snopes and wikipedia. Needless to say, the bottom line is that a CFL is just a mini version of the same standard flourescent tubes that have been lighting schoolrooms for 30+ years now, therefore, most of the hysterical Daily Mail bad science is a crock of shite.

Going back to George Marshall, I’ve also read him saying that if a family can’t afford to go to Europe on the train, they shouldn’t go. That’s just so elitest! It’s not the family flying once a year to Spain in a modern plane with a per-passenger efficiency of that of a similar car journey. It’s the pointless weekly business-class flights to-from New York for a 2 hour meeting. And as anyone who’s ever been to any sort of meeting, almost all meetings could be replaced by some hot air, or at most a short email.

In summary – I’m happy to go with almost all the world’s eminent qualified peer reviewed scientists in believing that the current climate-change is aggravated by pollution, rather than go for the voodoo-blogging crystal healing conspiracist bloggers who think it’s a global conspiracy.

However, it’s all about degrees and balance, and both sides of the argument need a little perspective:
Greenies – stop complaining about large, efficient wind-farms, while putting pointless, dangerous devices on your house.
Anti-greenies: Stop (for example) pretenting large wind-farms only provide a few % power – we’re not so stupid to believe that they’re all sited in one place and the wind only blows in that one place at one time (which I really did see a whole argument based on).
Governments: Stop taxing random things pretending it’s for a green agenda
And carbon trading companies: Stop lying to people!
There – that’s the world set to rights. Next?

MMR, Bad Science, tall poppies and Gail Trimble

Monday, February 23rd, 2009

Britain seems to be having a bout of “Tall Poppy Syndrome“.  You see, we have this bright young thing on University Challenge. She slaughters the competition, and allows herself a smile when she gets the right answer. Except, people hate her. [Daily Mail] [Guardian]

Update: Her team won! The BBC have a Have Your Say about this.

Right now, with schooling and education standards falling even lower according to the Cambridge Review on education, you’d think we’d celebrate success.

But no! We fall even deeper into the mire of conspiracy and superstition. What’s the racist and obnoxious Jade Goodey ever done apart from whore her death around the media? But somehow we (the media would have us believe) respect and celebrate her, as if being a fat foulmouthed media tart is something to aspire to.

If more people were a little more like Trimble and a little less like Goodey, we might have an economy. Or an industry. Or at least enough people with enough sense not to vote Labour back in. 

Now, onto MMR: Ben Goldacre’s Bad Science blog keeps track of MMR hoaxes and other media nonsense. However, not everyone likes their work critiqued, especially when they get it so very wrong. In fact, LBC’s lawyers came down on him when he put the following recording of Jenni Barnett talking crap on LBC. She said she welcomed a debate – which she did by closing off the comments and removing the post from her blog. Nice.

Audio clip: Adobe Flash Player (version 9 or above) is required to play this audio clip. Download the latest version here. You also need to have JavaScript enabled in your browser.

Related to this is the BBC’s “Street Science” series on MMR:

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And here is a segment on Radio 4’s Woman’s Hour about the dangers of not using the MMR vaccine:

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There’s a couple of very good books if you want to get a handle on urban legends, bad science and conspiracy nonsense.

   

Review of three skypephone s2

Monday, January 5th, 2009

Before the review, some questions, if anyone knows the answers!

How can I copy and paste?
How can I lock the keypad?
Where can I get BREW applications or games?
How can I stream realaudio streams?

This isn’t going to be a feature review as such, more of a “having had it for 3 months, these are the bugs three deny the phone has and apparently have no plans to fix”. It’s also to let you know “you’re not alone” if you had the same bugs or experience trying to get support from 3 customer services.

It’s not all bad – I think the phone itself, an Amoi 8512, is actually a well-made, robust and fast phone. Also, the built-in modem works excellently via bluetooth and the cable – I easily get a sustained 1.3Mb down and 400k up, and it works fine for downloading BBC iPlayer stuff. It also allows me to use the “£5 for 3Gb” package, rather than the “£10 for 1Gb” package with other “mobile modem” users appear to be stuck with (correct me if I’m wrong) and with a 2-pack for £99 I’m not complaining on price!

Gmail error

Major Bugs:

Phone rebooting – I think this is a problem with the battery voltage sensor, because I was on the verge of taking both back and giving up (3 CS had “never heard of this” before!!) when they started behaving. I assume a few cycles of battery charge had done the trick (it was rebooting even with full battery).

The thing that really irks me is gmail mobile v2 not working – all it does is give a block instead of each letter. If you can work things out, you can actually sign in, but it’s pointless as all you can see are square blocks!

I’ve contacted Google about this, and they say the problem is with the phone not supporting a standard character set. Here’s an image of the problem:

I know you can work around it by using the older v1 version, but it’s not very well featured and there are errors like:

[CODE]java.lang.runtimeexception: Unexpected server response: 504 Gateway Timeout[/CODE]

which signs you out. There’s also a 503 server timeout which doesn’t sign you out. Also, when an application gives an error, the phone beeps even when on silent (the camera shutter also still sounds when on silent).

The annoying thing is that the gmail application is the one that is one of the selling points of the phone, and there is actually an inbuilt preset to download it. When you call three CS, all you hear is that “no-one else has reported this problem” or “please reboot the phone” or “your signal is poor” or “please send it back for reflash” – and yet, both handsets are identical and I can find over 20 other forums posts with the same problem. Just me, eh?

Other little annoyances are the lack of testing – when using the inbuilt browser, the error messages are less than helpful – take:

[CODE]Received response with status code other than 200 that does not have body part However, notification is not given of redirection unless settings is to display body part when dialog is canceled.[/CODE]
Very user friendly – not!

When you send a message, it says “message has been sent to…”, but when the other person reads it, it says “message has been sent to…”, so it’s difficult to know whether it has actually been received – it should, of course, be “”message has been received by…”. Also, when selecting multiple items for deletion (pics, messages etc), it says “delete the marked?”, which is poor English. Not a problem, just not very polished.

You can’t uninstall the useless pre-installed crap that clutters up the applications menu, and you can’t remove Sky Sports from the feeds list

When in text message function, the message count takes 20 mins (to do 400 messages)

NOTE: Thanks to kaalakiota in trustedreviews who notes:

Once the text message inbox fills up to ~800-1000 texts (a tiny fraction of the phone’s memory capacity), I began receiving every text message multiple times. Each message would arrive somewhere between 2-15 times (averaging about 4), over a period of up to three days. Eventually, as the inbox filled up further, the phone stopped receiving messages at all. I contacted three and this is a known software issue with the phone, and apparently up to the manufacturer to fix. There’s no way to back up any texts (except 20 to the USIM), and they have to be deleted regularly because of this.

Also, the phone tends to freeze whenever it receives a text, the delay increasing proportional to the number of messages in the inbox, up to about 20 seconds for every text. Combined with the bug about receiving every text many times, this is extremely annoying.

Finally, the phone adds just about everything you type that’s not already in the dictionary to the dictionary automatically. This includes combinations of existing words and punctuation like “10pm”, “but…”, “£5″ and anything you happen to mistype. Just once is enough for it to be added.

Oh yeah, and the thin keys are horrible to type with, and make it very difficult to text without looking, as it’s almost impossible to tell which thin row of keys your thumb is resting on.

Java rendering problems – one of the first things I did was download Opera Mini which beats the pants off any other mobile browser, however they phone has a java graphics rendering problem with causes vertical stripes one pixel or so wide down the screen, so although it’s readable, K for example would end up looking like <

Strange phone book error – or perhaps it’s just me not understanding how the phonebook works:

I have set the phone to display “contacts displayed on SIM and phone”, and I have copied the phone contacts to the SIM. However, there are just a few contacts which don’t show in the contacts list, either when browsing or adding to an sms. But when you try and add the contact again it says “contact exists – overwrite?” (or something) and when you get an incoming call, it displays that caller’s name. BUT I can’t find it in the phone book!

Then there’s mobile mail, which has been “coming soon” since September – and so the list goes on!

Back button “bug” – I’ve seen several posts with people complaining that the back button is broken and causes the screen to break into blocks – actually, that’s the way it’s meant to be – the “blocks” are preview windows of page history, and this is quite a good feature, although it caught me out at first.

Here’s an annoying which has nothing to do with the phone, but Yahoo and ebay FORCE me to use crappy mobile versions based on my IP! I’ve tried several suggestions, but if I’m using my home PC connected by the mobile modem, it is absolutely infuriating to be forced into a mobile version of the site. But that’s not the phone’s fault, just something I thought I’d mention if someone had a solution!

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