Pleurez mes yeux

Posted in Opera with tags , , , on July 14, 2012 by telescoper

I Had a Hippopotamus

Posted in Poetry with tags , , , , on July 13, 2012 by telescoper

I had a hippopotamus; I kept him in a shed
And fed him upon vitamins and vegetable bread.
I made him my companion on many cheery walks,
And had his portrait done by a celebrity in chalks.

His charming eccentricities were known on every side.
The creature’s popularity was wonderfully wide.
He frolicked with the Rector in a dozen friendly tussles,
Who could not but remark on his hippopotamuscles.

If he should be affected by depression or the dumps
By hippopotameasles or hippopotamumps
I never knew a particle of peace ’till it was plain
He was hippopotamasticating properly again.

I had a hippopotamus, I loved him as a friend
But beautiful relationships are bound to have an end.
Time takes, alas! our joys from us and robs us of our blisses.
My hippopotamus turned out to be a hippopotamissus.

My housekeeper regarded him with jaundice in her eye.
She did not want a colony of hippopotami.
She borrowed a machine gun from her soldier-nephew, Percy
And showed my hippopotamus no hippopotamercy.

My house now lacks the glamour that the charming creature gave.
The garage where I kept him is as silent as a grave.
No longer he displays among the motor-tires and spanners
His hippopotamastery of hippopotamanners.

No longer now he gambols in the orchard in the Spring;
No longer do I lead him through the village on a string;
No longer in the mornings does the neighborhood rejoice
To his hippopotamusically-modulated voice.

I had a hippopotamus, but nothing upon earth
Is constant in its happiness or lasting in its mirth.
No joy that life can give me can be strong enough to smother
My sorrow for that might-have-been-a-hippopotamother.

by Patrick Barrington (1908-90).

Olafur Eliasson: Space, Art and Little Sun

Posted in Art with tags , , , on July 13, 2012 by telescoper

I recently found a report about a new project by Olafur Eliasson at Tate Modern called Little Sun which seems very intriguing to me. Basically the Little Suns in question are solar-powered LED lamps, with a running time of about 5 hours. Similar, I suppose to the things some of us have in our gardens that charge up during the day and light up at night. Anyway,  the idea is that on Saturday evenings from 28 July to 23 September  the lights at Tate Modern will be switched off, and each visitor given a Little Sun so they can wander around and see the exhibits in the dark. I can imagine that this will a fascinating experience, changing as it will the usual relationship between the viewer and the viewed, and the space enclosing them both. During the day there will also be a gallery open on the building’s third floor, where visitors can learn about solar power, global energy problems, light and its importance to life, as well as create light graffiti, as demonstrated on the little video here:

I’m not sure I’ll the chance to see Little Sun but I hope this encourages at least a few of you to check it out.

I also found this talk by Olafur Eliasson at TEDX some time ago, called Playing with Space and Light. A while ago was invited one of the gatherings of artists and scientists he mentions at the beginning, and found it absolutely fascinating…

Nevaeh ot Yawriats

Posted in Bad Statistics, Music, The Universe and Stuff with tags , , , on July 12, 2012 by telescoper

I just remembered hearing this a while ago at a public talk given by Simon Singh. I guess many of you will have come across it before, but there’s no harm in repeating it. I don’t know why it popped into my head at this particular moment, but perhaps it’s because I’ve been reading some stuff about how my colleagues in gravitational wave research use templates to try to detect specific patterns in noisy data. The method involves cross-correlating a simulated signal against the data until a match is obtained; the problem is often how to assess the probability of  a “chance” coincidence correctly and thus avoid spurious detections. The following might perhaps be a useful warning that unless you do this carefully, you only get out what you put in!

This is an excerpt from the classic  track Stairway to Heaven, by the popular beat combo Led Zeppelin, played backwards. I suggest that you listen to it once without looking at the words on the video, and then again with the words in front of you. If you haven’t heard/seen  it before, I think you’ll find it surprising…

Of course the proper way to interpret (or dismiss) matches like this is to use tools based on  Bayesian inference….

Safe Mode

Posted in Biographical, Poetry on July 11, 2012 by telescoper

It’s broken down.
So what? Who cares?
Silence. Move on.

System restart.
Using safe mode.
(Without plug-ins).

Should do the trick.
Or perhaps not.
Who cares? Move on.

Claim a refund?
No warranty…
Take to the tip?

It was rather
Expensive. True,
but years ago.

Not worth the cost
Of repairing,
Things of that sort.

In the mean time,
Back in its box.
Leave it a while.

Switch the thing off
Then on again.
You know the drill.

Usually works.
If not, just get
Another one;

A different
Make this time, more
Reliable.

by Peter Coles (aged 49).

 

Dr Dee

Posted in History, Music, Opera, The Universe and Stuff with tags , , , , , on July 10, 2012 by telescoper

Last Friday evening, after my afternoon shift at the Royal Society Summer Exhibition, I took the chance to go and see something a bit different, in the shape of English National Opera’s production of  Dr Dee at the Coliseum. I hadn’t really known what to expect of this beforehand, actually, but needed to find a bit of distraction in London and was fortunately able to persuade my lovely friends Joao and Kim to come with me to try it out.

Dr Dee is based on the life of John Dee, the famous Elizabethan mathematician, astrologer, courtier, and spymaster. Written by Mr Damon Albarn, former lead singer of the popular beat combo Blur, it’s not exactly an opera but more of a renaissance-style pageant depicting the life of this mysterious character in a series of dramatic tableaux. Not being at all naturalistic in style it would have been quite difficult to follow what was going on without the programme notes, but each episode was brilliantly realised with dramatic staging, dancing and stunning visual effects. Rufus Norris was responsible for the overall direction of the piece. Hat’s off to him. I wasn’t really expecting the music to be so interesting, either; mixing pop vocals with orchestral music from the period could have been awful, but actually I warmed to it very quickly.

An influential polymath, Dee was, for a time, a trusted confidante of Elizabeth I and he was recruited by Sir Francis Walsingham to set up a network of informants and decipher Catholic codes in the build-up to the attempted invasion of England by the Spanish Armada. Dee is also purported to be the inspiration behind Prospero in Shakespeare’s The Tempest. What’s particularly interesting about him from an historical perspective is that lies at the crossroads between magic and science. A gifted mathematician, Dee developed an obsession for the occult after meeting a very dodgy character called Edward Kelly, who persuaded Dee that he could talk to angels in their own language with the help of a crystal ball, a technique known as scrying. Dee eventually went mad and was alienated not only from Elizabethan society but also from his own family. Had he lived at a slightly different time, he could well have ended up burned as a heretic. His story reminds us that the distinction between rationality and irrationality has not always been so clear. Alchemy and the occult could co-exist in many great minds alongside mathematics and empirical study so it should not surprise us that science and pseudoscience both seem able to thrive in modern culture.

The run of Dr Dee at ENO has now ended, but I’m definitely glad I plucked up the courage to go and see it. It’s a truly imaginative work and produced a memorable theatrical experience.

Trouble in Mind

Posted in Jazz with tags , on July 10, 2012 by telescoper

Science 2.0 and all that

Posted in Open Access, Science Politics with tags , , , on July 9, 2012 by telescoper

I cam across this on Twitter today and thought I’d share it. Although I have written at various times about open access and the virtues of sharing scientific data, I hadn’t realised that such things came under the umbrella of “Science 2.0“, a term which is quite new to me. This post contains some very interesting ideas and information on the subject.

katarzynasz's avatarScience 2.0 study

We’re approaching the final stage of our study. So far, we have  opened up our bibliography on our Mendeley group here; our notes through this very blog; our model for open science; and our draft policy recommendations for EU. And we’ve benefited from your comments and insight.

Now, we need your help to improve the evidence about the importance of Science 2.0, if we want policy-makers to take it seriously.

Therefore, we share the final presentation that we have presented to the European Commission, DG RTD here.

Help us improving it, by gathering more data and evidence, showing that Science 2.0 is important and disruptive, and that it’s happening already. In particular, we ask to share evidence and data on the take-up of Science 2.0: how many scientist are adopting it? With what benefits?

We ask all people interested in Science 2.0 to share the evidence at hand, by adding

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Munch at Tate Modern

Posted in Art, Biographical with tags , , , , , on July 8, 2012 by telescoper

On Friday I had the morning off from my stint at the Royal Society Summer Exhibition I mentioned a few days ago, so I took the short walk from my hotel to Tate Modern to see an exhibition of art by Edvard Munch called Edvard Munch: The Modern Eye.  Before seeing the collection, which is housed on the second floor of Tate Modern, I took a picture of the view from the balcony looking across the Thames from Bankside towards St Paul’s.

Not inappropriate weather for this exhibition!

Everyone knows Munch by his famous work The Scream, which isn’t part of this exhibition. I don’t regret this omission it allows the visitor to focus on his lesser-known works, some of which I think are even more powerful than The Scream which, incidentally, I have seen when it was part of an exhibition of Munch’s work in Berlin in 1995. In fact I bought a poster of that exhibition, the design of which includes a copy of The Scream; it is hanging in my study as I write this.

The gallery’s booklet describes Munch’s paintings as

..profoundly introspective, unflinchingly depicting his experience of ageing, emotional turmoil, sickness and bodily decay.

Indeed. Some of the works are so powerful as to be almost unbearable to look at. I’ll just mention a few that struck me in particular.

One room is filled with a number of almost identical paintings entitled Weeping Woman, in which a naked female figure stands bowed and sobbing within a dreary claustrophobic room. The repetition of this theme across many canvases seems almost compulsive, and they’re painted with crude almost frantic strokes.

This is a painting called Red Virginia Creeper, a plant that grows on my house in fact, but which in this case has transformed into a dripping bloodstain behind the crudely drawn but obviously bewildered figure in the foreground.

But the most powerful works by Munch were made later in his life. He was born in 1863 (100 years before me) and suffered a complete nervous breakdown in 1908. Here is a self-portrait called The Night Wanderer, showing himself as a gaunt insomniac figure wandering around a darkened house:

Then, right at the end of the exhibition, is his most moving work of all. Self Portrait between Clock and Bed, painted near the end of his life – he died in 1944 – shows a lonely old man standing between the clock, symbolising the remorseless passage of time, and the bed in which he no doubt expected to die.

This exhibition is not exactly a comfortable experience, filled as it is with images of alienation, despair and inner torment, but it was a “must-see” for me as Munch is such an important artist. Groups of schoolchildren were being led around the exhibition while I was there. Most of them giggled. I wonder how long it will be before they understand that the world really can be exactly as Munch painted it?

Anyway, I headed back across the river to the Royal Society to do the afternoon shift at the Herschel Telescope stand, which included playing with an infra-red camera to show the visitors young and old how it detects body heat, and taking pictures of them in the near infra-red as souvenirs. To show that the Munch collection hadn’t affected me too much, I took one of myself.

Intermission

Posted in Uncategorized on July 5, 2012 by telescoper

Owing to a combination of circumstances, I’ve decided to take a break from blogging for a while. Normal services will be resumed as soon as possible but, for the time being, there will now follow a short intermission.