Archive for November 5, 2014

Remember, Remember the 5th of November

Posted in Biographical with tags , , on November 5, 2014 by telescoper

Tonight is a big night for the town of Lewes, which is just up the road from the Sussex University campus at Falmer. The traditional bonfire night celebration draws thousands into the town. I won’t be going, as I have too much work to do and in any case the combination of huge crowds and fireworks is not one that I find particularly attractive.

The occasion for the festivities is of course Guy Fawkes’ Night, which celebrates the Gunpowder Plot of 1605, which intended to blow up the Houses of Parliament. Guy Fawkes was supposed to light the blue touchpaper on that occasion and it has been a tradition to burn his effigy on the bonfire on the anniversary of the attempt, every November 5th, while letting off fireworks. It’s all a bit more involved in Lewes, where many different figures are usually burnt in effigy and there’s a lot of dressing up and parading around to boot.

When I was young, Guy Fawkes’ Night was the thing we celebrated rather than Halloween. Although we didn’t put on anything as elaborate as the Lewes event, most families held their own bonfire in their garden and fireworks could easily be bought from local shops who stocked up at this time of year. Since we had open ground right in front of our house, we had very big bonfires where I grew up in Benwell which lots of other kids came to. The number of private bonfire parties has decreased markedly since then, owing to safety concerns and they have largely been replaced by large scale organized celebrations.

Another tradition associated with November 5th also seems to have died completely. When I was a kid the thing to do was to make an effigy of Guy Fawkes (called a “Guy”) and parade him from door to door asking for “Penny for the Guy”. The idea was if you had an impressive effigy, people would give you money which you used to buy fireworks for the forthcoming party. Of course you were hoping for a bit more than a penny.

I suppose that this tradition has been displaced by the American import “Trick-or-Treat”, which I think is a shame. It’s true that many bonfire celebrations have an unpleasant anti-catholic undertone which is a reminder of the religious intolerance that blights much of British history. But although it may be an ugly history, but at least its ours. Next thing you know we won’t have Guy Fawkes’ Night at all; we’ll have to call it 5/11.

I remember one year spending ages making a really good Guy with a head made from papier mâché and plasticine for his eyes, nose and mouth. I was really proud of him, especially when he sat on top of the huge pile of wood that was going to form the bonfire. When it was lit – which happened before the fireworks started – the heat from the flames started to melt the plasticine features of the Guy.

The other kids rushed around in excitement as the adults sorted out the Roman Candles, Catherine Wheels and the rest of the soon-to-be-ignited pyrotechnics, things that would go bang and whizz though not necessarily in that order.  But I stood transfixed, staring at the Guy. After a few minutes I started sobbing and ran to my mum in anguish as molten plasticine dripped from his eyes.

Guy Fawkes was crying…

 

 

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Wind versus Nuclear: The real story in pictures

Posted in Science Politics, The Universe and Stuff with tags , , , on November 5, 2014 by telescoper

Here’s an interesting, balanced analysis of the statistics of wind power versus nuclear power in the UK over the past couple of months. There’s obviously room for more growth in renewable energy generation, but I still think we’ll need to increase nuclear capacity to provide a counter to the intermittent variability of wind power if we are to reduce our dependency on fossil fuels, which still produce most of the UK’s energy…

Protons for Breakfast Blog

Graph showing the electricity generated by nuclear and wind power (in gigawatts) every 5 minutes for the months of September and October 2014. The grey area shows the period when wind power exceeded nuclear power. Graph showing the electricity generated by nuclear and wind power (in gigawatts) every 5 minutes for the months of September and October 2014. The grey area shows the period when wind power exceeded nuclear power. (Click Graph to enlarge)

For a few days in October 2014,  wind energy consistently generated more electricity in the UK than nuclear power. Wow!

You may have become aware of this through several news outlets. The event was reported on the BBC, but curiously the Daily Mail seems not to have noticed .

Alternatively, you may like me, have been watching live on Gridwatch – a web site that finally makes the data on electricity generation easily accessible.

I was curious about the context of this achievement and so I downloaded the historically archived data on electricity generation derived from coal, gas, nuclear and wind generation in the UK for the last three years. (Download Page)

And graphing the…

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