Sky Pay-DTT Service, Virgin Media

A little bit of good news and some bad news for television viewers in the UK today. We’ll start off with the bad…

Sky’s Pay DTT Service

Freeview is the UK’s free-tv Digital Terrestrial TV platform. It’s a brand name for the consortium consisting of the BBC, Sky, ITV, Channel 4 and transmission company National Grid Wireless. Freeview was launched after the collapse of ITV Digital (in related news, Monkey and Al are back on our screens).

Freeview is probably the biggest digital television sector in the UK and it’s great for the people who don’t want to pay a subscription but still want to be able to watch television after the digital switchover which begins next year.

Freeview was joined by a pay-DTT service called Top Up TV in 2004. Top Up TV used to broadcast about 8 or 9 different channels for a few hours a day through a timesharing system, as they only had 4 streams. They’ve been subject to a lot of speculation to how successful it is, and many people don’t like it as it causes confusion and some people believe it hinders the growth of Freeview. Paid subscription services have no place on the limited capacity on DTT.

Rupert Murdoch’s BSkyB currently contributes three channels to the line up: Sky Three, Sky News and Sky Sports News. Today Sky announced plans to remove their three channels from the lineup and to replace them with it’s own subscription service.

This is obviously another big blow to Freeview and people who simply want free television. We’ll have a second, incompatible pay-TV service sharing the bandwidth and more pay channels littering the channel lineup. It really seems to be a way for Sky to reduce competition coming from Freeview rather than Sky providing a real alternative. They already provide a pay-TV service on satellite.

Ntl and Telewest become Virgin Media

The two cable companies Ntl and Telewest have now become Virgin Media. The "merger" combines the tri-play services from the two cable companies: broadband, tv and phone with Virgin’s mobile arm. The ISP Virgin.net has also been absorbed under the brand name of Virgin Media.

To promote Virgin Media, Virgin boss Richard Branson has decided to live in a glass box for one day

The great thing about Virgin Media is that we finally have a rival to Sky. Virgin has some really attractive packages. The 3 for £30 offer gives you 2Mbps broadband, a pretty decent TV service including Sky channels and unlimited free national calls at weekends. Line rental is included in the price (line rental is usually £11 on BT so this package is effectively £19).

If you just want broadband through your BT line, you can get unlimited 8mbps broadband for just £15 a month. You also get evening and weekend calls to UK landlines for free. As a comparison, BT Broadband costs £27 a month. Switching to Virgin saves £144 a year. 

Virgin also plan to launch a hybrid interactive television channel

BT

It’s worth mentioning that BT are also expanding to compete with these new offers. BT Broadband was rebranded as BT Total Broadband with 8Mbps as standard, usage caps have been raised or removed, a VoD-service called BT Vision is being launched and a wi-fi enabled mobile service BT Fusion.

If BT tie up with FON, this could be really interesting. 

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Pharmaceutical Companies

Indonesia has refused to share samples of the bird flu virus in Indonesia with the World Health Organization, because the WHO was providing the samples to commercial companies in the West.

Indonesia will not share bird flu samples with the World Health Organization until the U.N. body agrees to stop providing the strains to commercial vaccine makers without its permission, the health minister said Thursday.

The country hardest hit by bird flu is worried drug companies will use its virus to make vaccines that will ultimately be unaffordable to developing nations.

In today’s world, big pharmaceutical companies will develop vaccines and other medicines and will patent the technology, hold exclusive rights and a monopoly on the product. These commercial pharmaceutical  companies make billions every year, whilst holding the exclusive rights on these vaccines - vaccines which if shared could be mass produced around the world, potentially saving millions of lives.

Because of the intellectual property rights and market economics - the vaccines are generally provided to those companies which can afford them - the rich countries in the West. So poorer countries will be priced out of the market.

So these bird flu vaccines using virus samples provided by Indonesia will go towards developing vaccines will allow big companies in the West to develop vaccines which may never even reach the Indonesian people.

Intellectual Rights and Monopolies  

Economic theory suggests that for research and development to be cost-effective, there must be barriers such as patents, intellectual rights, monopoly rights. Indeed, why would I spend £100 million on developing a vaccine just to have a rival take my work (without any R&D costs of their own) and to produce and sell it at a lower price? 

So I guess we’re left with a bit of a moral dilemma. For a vaccine to be available to everyone regardless of where they live or how much money they have, the technologies and formulas for the vaccines must be open knowledge and available for free.

However if this were the case, there would be no vaccines. There would be no incentive for anyone to invest the money in research and development. There would be no profit to be gained in selling those vaccines; and certainly not enough to pay off those huge R&D costs.

So I suppose there are several questions: 

How can vaccines and medicines be made available to as many people as possible whilst still encouraging and maintaining research and development? 

Is it ethical for us to have these technologies which could save thousands from diseases or illnesses, but not to provide them on the basis that they can’t pay us for it?

Should vaccines be developed for the public good or for the pockets of shareholders in pharmaceutical companies?

Should the development of medical products be developed by governments for the public good?

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Downloadable Coffee

The Coffee Replacement MP3 file is a sound file which claims to "keep you in an energizing state giving you a ‘caffeine’ energetic boost". There is an explanation to how it works; and it does sound pretty new age to me. I’m not sure if there is actually any scientific proof of how it works. According to the website:

When the brain is given a stimulus, through the ears, eyes or other senses, it emits an electrical charge in response, called a Cortical Evoked Response. These electrical responses travel throughout the brain to become what you "see and hear". This activity can be measured using sensitive electrodes attached to the scalp.

When the brain is presented with a rhythmic stimulus, such as a drum beat for example, the rhythm is reproduced in the brain in the form of these electrical impulses. If the rhythm becomes fast and consistent enough, it can start to resemble the natural internal rhythms of the brain, called brainwaves. When this happens, the brain responds by synchronizing its own electric cycles to the same rhythm.

See the theory page

Brainwave Generator

You can make your own brainwave sounds using the BrainWave Generator. It comes with built in brainwaves such as creativity increase, meditation, headache control and sleep induction.

If you want, you can also generate your own brainwaves - you can add things such as background sounds (I used the Yes No Yes sound from Even Stephens) and customize all kinds of parameters such as frequency and type of wave.

Brainwave Generator 

From the programme, you can then export your brainwaves as a WAV file. The website does make some pretty silly claims such as that it can help you quit smoking or drinking. I’m certainly not a big believer in solutions such as this but, regardless, it’s a bit of fun.

Disclaimer from Website

The following people should not use brain entrainment:

  • People subject to any forms of seizures or epilepsy
  • People using pacemakers
  • People suffering from cardiac arrhythmia or other heart disorders
  • People taking stimulants, psychoactive drugs, or tranquilizers

Take note…

Via Download Squad.

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Procrastination

I’m sure it happens to all of us… We sit down to do something but we easily get distracted. We can blame modern technology - mobile phones, the internet, MySpace…

Science Daily reports about a study which found the formula for procrastination. Of course, it only took him ten years to work it out.

Steel has also come up with the E=mc2 of procrastination, a formula he’s dubbed Temporal Motivational Theory, which takes into account factors such as the expectancy a person has of succeeding with a given task (E), the value of completing the task (V), the desirability of the task (Utility), its immediacy or availability (Γ) and the person’s sensitivity to delay (D).

It looks like this and uses the Greek letter Γ (capital gamma): Utility = E x V / ΓD

The Toronto Star has a bit more analysis and information on the effects of procrastination.

"That stupid game Minesweeper – that probably has cost billions of dollars for the whole society," he said.

The U.S. gross national product would probably rise by $50 billion if the icon and sound that notifies people of new email suddenly disappear, he added.

"People who procrastinate tend to be less healthy, less wealthy and less happy," Steel said Wednesday. "You can reduce it, but I don’t think you can eliminate it.”

I did read an article in The Economist reviewing a book which suggested that procrastination and being messy is actually a good thing.

Procrastination makes sense too. America’s Marine Corps, the authors repeat (several times), never make detailed plans in advance. Leaving important things to the last minute reduces the risk of wasting time on things that may ultimately prove not important at all.

I will agree with the fact that tidying up your desk and re-organizing everything doesn’t improve your productivity, but I don’t think I’d go as far as to say that procrastination is a good thing.

Does anyone suffer from any big procrastination issues, and how have you tackled them? 

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Are we real?

I wrote an article on the simulation argument which puts forward the view that we’re living inside a computer and that we may indeed have a God/creator. The article explores various elements of astrophysics, life and xenobiology, history of computing, gaming and looks at various thought experiments such as "brain in a vat".

Read the article.

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Deep Astronomy - Blog of the Week

Tony Darnell’s Deep Astronomy website is a really interesting read. Although the website says it isn’t a blog, it is regularly updated with astronomy-related articles and videos and has a RSS feed.

There are articles about dark matter, telescopes, cosmic background radiation, near earth objects and more. The articles are well illustrated with images, diagrams and videos. They’re not too technical and are easily approachable, even if you don’t know a lot about astronomy.

If it’s the only thing you look at on this site, I strongly recommend watching the powerful "Hubble Deep Field" video. It really gives you an idea about the size and expanse of our universe and is beautifully made. I love the music too. There is also a video about life in the universe.

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Surely You’re Joking, Mr Feynman!

Book

I’m currently reading "Surely You’re Joking, Mr. Feynman!" written by the physicist Richard Feynman. Feynman was involved in the development of the nuclear bomb at Los Alamos and also did a load of other physics work which led him to earn the Nobel Prize in Physics in 1965.

This book is really interesting and is a collection of anecdotes and personal experiences. It does read a little bit like an autobiography; it certainly isn’t technical or scientific, or for that matter, boring. 

According to Wikipedia:

It expounds upon his human side with a number of personal and mostly humorous anecdotes, detailing everything from his forays into hypnotism to his fascination with safe-cracking and his fondness for topless bars, as well as more serious topics such as the development of the atomic bomb and the death from tuberculosis of Feynman’s first wife, Arline Greenbaum. 

Notable stories in the book which come to mind include pranks he played on waitresses, how he managed to break into safes at Los Alamos and how he managed to fail a US Army test for psychiatric reasons.

Reading the book helps you appreciate how much of a genius the guy was. You pick up a bit of Feynman’s philosophy on understanding and persisting with solving problems. 

Recommended read!

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Sheep Poo Paper

A welsh company has launched a new environmentally-friendly paper product which helps the environment by recycling the very best and finest materials: sheep shit.

Instead of using the wood and fibres from trees, this paper uses fresh cellulose fibres from sheep poo: 

We take great care to collect super-fresh sheep poo from the beautiful (and rainy) mountains of rural Wales and take it back to the mill, situated in southern Snowdonia. We don’t just make Sheep Poo Paper™ and for our other papers we use waste paper, rag and textile off-cuts and just about anything else we can think of that has good length cellulose fibers in it.

It may sound worrying but don’t worry - it’s sterilized by cooking it in a pressure cooker at 120 degrees using Welsh mineral water.

Perhaps we’re only years away from having a roll of sheep shit toilet paper by toilets throughout the nation.

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Lunar Eclipse

Eclipse

It was, of course, the lunar eclipse last night. I took some pictures at 5 minute intervals and created an animated gif out of them.

See larger version of animation. 

The first frame was taken at 9:53 PM GMT and the last at 10:33 PM GMT.

Taken using a handheld "point and shoot" Canon camera at 4x optical zoom so the quality isn’t too good, but I still think it’s pretty cool nonetheless.

I’m not sure why but the moon actually appeared blue around 10:18. The animation actually shows the moon becomes yellow, then blue, followed by red. Images were taken on a 1/350 exposure. 

Anyone else go out to see the eclipse? 

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The Book of Nothing

I’ve just completed The Book of Nothing by John D. Barrow, which as you may guess is a book about nothing. The book is really divided into two parts - the first describing the history of the number zero in maths and the second looking at nothing (the vacuum) in science.

The book looks at different numeral systems and the advent of the number zero. It took a surprisingly long amount of time for zero to appear - to have a digit which represents nothing.

The first half of the book goes into a lot of detail about how number systems evolved in different cultures - roman numerals, "modern day" arabic numerals, and numbers in different base systems (e.g. Mayans and base 60).  

There’s a lot of stuff to get you thinking. I particularly liked the Zeno paradox. It goes a bit like this:

There is a man and a turtle. The man walks at 400 metres per hour. The turtle walks at 40 meters per hour.

The turtle starts the race 400 meters in front of the man.

By the time, the man has travelled 400 metres, the turtle will have travelled 40 meters so will be 40 meters ahead.

The man travels another 40 metres, but by then the turtle is 4 meters ahead.

The man travels another 4 metres, but the turtle is 0.4 meters ahead.

And so on…

The man can therefore never overtake the tortoise.

The trick of this paradox is that we’re tending towards a certain point (444.44m) in increasingly small amounts. We can iterate the above statements an infinite number of times, each time the difference in length tending towards zero.

The second part of the book focuses on zero or nothing, in science. It talks about the vacuum and the ether in history, but goes on to discuss "vacuum energy" or dark energy, and how it can answer some of the fundamental questions about our universe.

This book combines a lot - mathematical history, religious philosophy and scientific theories. Barrow goes to quite a bit of length to try and show the beauty of zero and mathematics - there are quotations and poetry dotted all over the place. 

I personally found the first half of the book much more interesting than the second; the end of the book was quite technical and the book lost me a few chapters before the end. Which half of the book you enjoy will probably depend on your own area of interest, but this is certainly a book of two halves.

An enjoyable and interesting book.

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