Archive for the Biographical Category

From the Study Break…

Posted in Biographical, Education, Maynooth, Poetry with tags , , , , , on March 22, 2026 by telescoper

So now after a half-term mid-semester study break, including one day of actual holiday, that was both pleasant and eventful it will soon be time to return to the fray, at least for 9 working days. A full week of lectures, labs and tutorials starts tomorrow but the following week end a day early, on Thursday 2nd April, because 3rd April is Good Friday. Campus is closed then, as it is on Easter Monday and there are no lectures for the rest of that week. I’ll miss a lecture on Good Friday. I’m sure the students will be distraught, but that’s the way of things.

Anyway, with the Eastertide coming in and yesterday being World Poetry Day I thought I’d share a couple of pictures (taken two days apart) of the Japanese cherry trree in my back garden along with this haiku on a theme by A.E. Housman:

Loveliest of trees?
Not yet, but soon there will be
Bloom along the bough...

The Vernal Equinox 2026

Posted in Biographical, Maynooth, The Universe and Stuff with tags , , , on March 20, 2026 by telescoper
Loughcrew Cairn: for a few days on and around the Vernal Equinox the rays of the rising Sun penetrate the passage and illuminate the back stone.

Just a quick note to mention that the Vernal Equinox (Spring Equinox) in the Northern hemisphere happens this afternoon, Friday 20th March 2026, at 14.46 UTC (which is 2.46 pm local time here in Ireland. Many people in the Northern hemisphere regard the Vernal Equinox as the first day of Spring, atlhough round these parts that is taken to be 1st February (Imbolg). Of course in the Southern hemisphere, this is the Autumnal Equinox.

The date of the Vernal Equinox is often given as 21st March, but in fact it has only been on 21st March twice this century so far (2003 and 2007); it was on 20th March in 2008, has been on 20th March every spring from then until now, and will be until 2044 (when it will be on March 19th). I’ll be retired by then.

Anyway, people sometimes ask me how one can define the `equinox’ so precisely when surely it just refers to a day on which day and night are of equal length, implying that it’s a day not a specific time? The answer is that the equinox is defined by a specific event, the event in question being when the plane defined by Earth’s equator passes through the centre of the Sun’s disk (or, if you prefer, when the centre of the Sun passes through the plane defined by Earth’s equator). Day and night are not necessarily exactly equal on the equinox, but they’re the closest they get. From now until the Autumnal Equinox, days in the Northern hemisphere will be longer than nights, and the days will continue get longer until the Summer Solstice on June 21st before beginning to shorten again.

Beard of Ireland 2026!

Posted in Beards, Biographical, Maynooth with tags , , on March 17, 2026 by telescoper

Just got back from the St Patrick’s parade in Maynooth to find that I won the Beard of Ireland poll!

Thanks to everyone who voted for me! I’m going to celebrate this evening with a traditional Irish dinner of bacon and cabbage, with a parsley sauce.

The Bridge and the Beard of St Patrick

Posted in Barcelona, Beards, Biographical, Maynooth with tags , , on March 16, 2026 by telescoper

One of the things I learnt during my sabbatical in Barcelona a couple of years ago is that un Puente (a Bridge) is a term used to describe a day in between a weekend and a public holiday. In Spain, it is quite normal to take such a day off work so as to create a long weekend. A sequence of such days is called un Aqueducte, the ideal version of which involves public holidays on Tuesday and Thursday leading to a whole week off!

Tomorrow being St Patrick’s Day (Tuesday 17th March), it is a public holiday in Ireland so I have decided to adopt Spanish practices and declared today La Puente de San Patricio. I am not going to campus (though I will be doing some work, including participating in a Euclid telecon). Officially this week is a Study Break, not a holiday (apart from tomorrow), but there are no lectures or labs or tutorials.

This reminds me to mention that I have made it to the final round of the annual St Patrick’s Day Beard of Ireland competition, which I actually won way back in 2020. The poll has been conducted mainly on Xitter in recent years, and I’ve hardly registered because I have had no presence there since 2023. This year, however, voting is possible via Bluesky (though I don’t think you have to be registered on Bluesky to vote). Last time I looked I was in the lead, but that’s by no means guaranteed to last. Here is a picture of me and my beard:

Anyway, if you feel like voting for me (or indeed any of the other candidates) you can do so here.

A Gulf in the Airspace

Posted in Biographical, Politics with tags , , , , , on March 2, 2026 by telescoper

So Operation Epstein Furore is in full swing, and already US and Israeli forces have scored some notable successes in the indiscriminate slaughter of civilians – the attack on a school in southern Iran that killed over 150 people, many of them children, stands out so far although it is certain that many more Iranian citizens will be similarly “liberated” (i.e. blown to bits). Trump’s plan is obviously to set the Middle East on fire in order to distract attention from his problems at home.

Anyway, I suddenly realized that it is just about two years to the day since I flew back to Dublin from Sydney where I spent a month during my sabbatical. It was actually 3rd March, not 2nd March, that I boarded the plan bound for Abu Dhabi, but one day is neither here not there (especially when you’re jetlagged). It seems that Iran has been firing drones and missiles at airports around the Gulf so there are no flights in the airspace right now:

Screengrab from FlightRadar24

I flew via Etihad, which has suspended commercial flights entirely. Abu Dhabi airport was struck by drones over the weekend, but I don’t think anyone was hurt. I suppose anyone wanting to fly from Sydney to Dublin these days will have to go via Singapore or just stay put. I’ve heard there are around 20,000 Irish people in the Gulf States right now. I hope they stay safe, and the same goes for all civilians caught up in the conflict.

The Alex Blue Case

Posted in Biographical with tags , , , , on February 24, 2026 by telescoper

One of the curiosities that sometimes arise from running a blog is that old posts suddenly start generating new traffic. This happened again yesterday when after lying dormant for many years, this post suddenly got a large number of hits after lying dormant for many years. The reason for its reactivation is that it concerns the sill unsolved murder of Alex Blue in Glasgow in 2002. There is apparently to be a review of evidence in this cold case, the announcement of which has been in the media, hence the increase in blog traffic. Anyway, here is what I wrote about the case and my own (very slight) connection to it. Note the last sentence.

–0–

One day in June 2003, when I got home to my house in Beeston after work at Nottingham University, I found that a card had been put through my letterbox. It was from Nottingham CID and bore the name of a Detective Sergeant followed by `Vice Squad’. I forget his actual name. Apparently the Officer concerned had called when I wasn’t in and left the note asking me to call back. I was a bit perturbed that it was apparently to do with something under the remit of the Vice Squad but it didn’t give any details except for a telephone number. Anyway, being a cooperative person, I phoned the number and a few days later the policeman came to my house to interview me.

It turned out to have nothing to do with the Vice Squad nor even anything to do with Nottingham. It was to do with an incident in Glasgow that had happened almost a year previously (in 2002): the policeman who interviewed me just happened to be available to run this particular errand on behalf of the Glasgow CID.

The police had traced me because I had paid a bill in a curry house in the Byres Road area of Glasgow’s West End with my credit card. I should explain that the reason I was having a meal in Glasgow that night was that at that time I was External Examiner for the undergraduate courses in Astronomy at the University of Glasgow, a task that involved staying two nights in a B&B near the University. In fact when I spoke to the Police Officer I was about to go to Glasgow again for the same purpose.

I was asked to recall my movements for the evening concerned (24th June 2002). It was almost a year previously and I couldn’t help much, but I did remember that I (along with some companions from the Department) tried to get into the curry house earlier in the evening, but it was very busy so we adjourned to a pub for a pint or two before returning and getting a table. A helpful comment below reminded me that the establishment concerned was  Ashoka in Ashton Lane, in the West End of Glasgow.

I could remember only two things really. One was that it was a warm sunny evening and there were lots of people outside drinking in the sunshine. The other that it was getting dark when we left Ashoka after the meal, which at that time of year would make it rather late. The Officer pointed out that my credit card had been charged after 11pm, which fits with that recollection. I had paid for my meal with the intention of claiming the cost on expenses. The food was excellent, by the way.

`Can you describe the other people in the restaurant when you were there?’ he asked me. I could barely remember who was at my table, never mind any strangers, and couldn’t think of anything useful to say at all except that it was very busy.

`What’s this all about?’, I asked the Officer.

It was then revealed to me that somebody had been murdered that night, just around the corner from where I was staying. Actually he had been left for dead in the driveway of his house with serious head injuries received in the early hours of the following morning, and died a few days later. The police strongly suspected he had eaten in the same restaurant we were in, possibly with the person or persons who killed him. The Officer showed me a picture of the victim but it didn’t ring any bells.

Because of the time that had elapsed I wasn’t able to help very much at all, though to be honest I doubt I would have been able to help if I’d been asked the day after the event. I just wasn’t paying much attention, and there wasn’t a row or anything that I might have noticed.

And that was that. Interview over. I signed a witness statement and the Officer left.  I never heard any more about it.  It was obviously a cold case then – otherwise the Police  wouldn’t have been following such tenuous leads – and it’s an even colder case now. I believe the case was featured on Crimewatch or some such, but without success.

The murder (still unsolved) was of a man called Alex Blue. According to Wikipedia:

A businessman from the city’s west end, Blue was found outside his home with head injuries. He died two days later. Blue ran a taxi business with an annual turnover of £7m. One theory is that he was the victim of a house buying scam. He told friends he was in the process of buying a new house and planned to view it the day after he was attacked. It was later discovered the home had never been on the market. Although nobody has been charged with the murder, Blue’s mother and brother are convinced they know who murdered him. His brother said: “I know who was behind this but they got someone else to carry out their dirty work for them.”

It’s very unlikely now that whoever killed him will ever be brought to justice.

A Quarter Term

Posted in Biographical, Education, mathematics, The Universe and Stuff with tags , , on February 20, 2026 by telescoper
I searched for a free stock image using “quarks” as a search term and found this photo by Anh Nguyen on Pexels.com.

On most Friday afternoons there is a seminar in the Physics Department at Maynooth University, and I got it into my mind that there was one this afternoon and set aside an hour to attend it. It turns out that there isn’t a seminar so I have time to write a quick blog post before I head to Dublin for a concert.

We’ve (almost) reached the end of Week 3 of the Semester which means we’re about a quarter of the way through the term. Yesterday we did the first Lab Test of four in Computational Physics, which went off without any major problems. The first class test in Particle Physics will be next week and I hope that goes equally well.

Today’s the day students officially received their provisional first semester results. When I arrived at my particle physics lecture this morning the students were discussing their exam marks. Most seemed relatively happy, which is good because this is the final year for most of these students so their grades matter more now than in previous years.

This morning’s lecture was quite amusing. I was discussing electrostatic interactions between quarks in nucleons and in the course of that I asked the class to calculate (2/3)×(-1/3) +(-1/3)×(-1/3)+(-1/3)×(2/3). It took a surprisingly long time to arrive at the right answer! To make matters worse, when I announced the correct answer I got the sign wrong*.

It’s been a long week.

Anyway, next week I’ll be starting on the Dirac Equation, and on the basis of today’s events I wonder about the wisdom of having a lecturer who can’t do minus signs teach relativistic quantum mechanics to students who struggle to do simple arithmetic with fractions!

*ANS=-1/3

Ash Wednesday Observance

Posted in Biographical, Maynooth with tags , , on February 19, 2026 by telescoper

Yesterday was Ash Wednesday. I remember this time eight years ago when I was very much a newcomer to Maynooth being quite surprised to see some folk wearing a cross marked in ash on their forehead as in the picture above. I think this practice is a tradition within the Roman Catholic Church, with which Maynooth has long historical associations, so it’s not really surprising to see it here. Having been brought up in Protestant England I had never seen this before moving to Ireland, but it doesn’t surprise me any more to see people with crosses on their foreheads. That said, I noticed very few around the place yesterday. The numbers observing this ritual seem to be declining every year. Perhaps if they want to increase its popularity they could zhuzh it up a bit: how about some glitter in the ash? Just a thought.

Apparently the tradition used to be for ashes to be sprinkled on the top of the head of a male worshipper but a cross to be made on the forehead of a woman because she would be expected to be wearing a hat. Based on a small sample of those I have observed it seems both genders wear the cross on the forehead nowadays.

Anyway, although I’m not a Christian myself, respect to all those observing the season of Lent (Quadragesima), whether that means fasting, devotional prayer, or just giving up luxuries, such as reading this blog perhaps.

P.S. I’m told that the normal rule for Lent is `One meal and two collations’. The word collation, in the sense of ‘light meal,’ comes from the title of John Cassian‘s early fifth-century work Collationes patrum in scetica eremo (Conferences with the Egyptian hermits), which was read in Benedictine communities before a light meal. I haven’t heard that English word for a while, but it has the same origin as the Italian colazione, used in prima colazione (breakfast).

Fat Tuesday – Bourbon Street Parade

Posted in Biographical, Jazz with tags , , , on February 17, 2026 by telescoper

Today’s  the day folk in England  Shrove Tuesday, when one is supposed to get “shriven” by doing a penance before Lent. Another name for the occasion – favoured in Ireland – is Pancake Day, although I’m not sure what sort of penance it is to be forced to eat pancakes. Further afield the name for this day is a bit more glamorous. Mardi Gras, which I translated for the title of this post as Fat Tuesday using my schoolboy French, doesn’t make me think of pancakes but of carnivals. And being brought up in a house surrounded by Jazz, it makes me think of New Orleans and the wonderful marching bands that played not just during the Mardi Gras parades but at  just about every occasion for which they could find an excuse, including funerals.

The Mardi Gras parades gave rise to many of the great tunes of New Orleans Jazz, many of them named after the streets through which the parade would travel, mainly in  the famous French Quarter. Basin Street, South Rampart Street, and Bourbon Street are among the names redolent with history for Jazz fans and musicians around the world. The New Orleans Mardi Gras has on recent occasions sometimes got a bit out of hand, and you probably wouldn’t want to take kids into the French Quarter for fear they would see things they shouldn’t. Personally, though, I’d love the chance to savour the atmosphere and watch the parades.

Anyway, the clip I’ve chosen to mark the occasion of Fat Tuesday is Bourbon Street Parade. The one and only time I went to New Orleans I felt a real thrill walking along this Bourbon Street, just because I’ve heard the tune so many times on old records.  I didn’t go in Mardi Gras time, however, but in the middle of summer. The heat was sweltering and the humidity almost unbearable, but the air was filled with music as well as moisture. It was impossible to sleep in the heat, so I stayed up moving from bar to bar, drinking and listening to music until I was completely exhausted.

The tune was written by the late Paul Barbarin, who died in 1969 during a street parade in New Orleans. What a way to go! He also plays on the clip I included here. I picked this particular version because it features a much underrated British musician, Sammy Rimington. My Dad once played with Sammy Rimmngton and I remember the unqualified admiration with which he (my Dad) spoke of his (Sammy’s) playing.

P.S. This year Pancake Day coincides with both the Lunar New Year and the start of Ramadan. Best wishes to all who celebrate any of these!

On the Blog

Posted in Biographical, Science Politics with tags , , , on February 15, 2026 by telescoper

This “shitty WordPress blog” (to use someone’s memorable phrase) has been going for over 17 years now. I have occasionally thought about breaking the habit but having gone this far I think I might as well keep going until I retire, by which time in it will have reached the grand old age of 20.

In recent years the traffic here has settled down to a level about 40% lower than it was in its heyday. There are about 2,000 people recceiving posts by email and a few hundred who read it on the fediverse; these are not counted in the web traffic statistics unless they click through to the website.

The most popular year ever for web traffic was 2012, in which In The Dark attracted 464k visitors, whereas for the last few years it has been more like 260k per annum. Part of the reason for the drop will have been my move to Ireland and not posting so much of relevance to people in the UK, which was my main audience. I prefer not to think that the decline is because I’m now older and my posts more boring, but that may well the case. Twitter used to be the source of a considerable number of clicks too, but the changes introduced by Elon Musk put a stop to that even before I left that platform. In any case the blog numbers are far higher than I thought I would attract when I started blogging way back in 2008.

Anyway, I have noticed that in recent weeks the levels of traffic have been closer to those of a decade or more ago, with several notifications like this popping up:

In the first two weeks of February, for example, there have been over 30k views, i.e. over 2000 per day. The drivers of this increase have been two posts about the STFC funding crisis, first mine at the end of January and then a Guest Post by George Efstathiou which has been shared very widely.

I suppose the recent increase in traffic is a new manifestation of the old adage that “bad news sells newspapers”…