Category Archives: Third level

Summer days, academics and technological universities

The heatwave in the northern hemisphere may (or may not) be an ominous portend of things to come, but it’s certainly making for an enjoyable summer here in Ireland. I usually find it quite difficult to do any meaningful research when the sun is out, but things are a bit different when the good weather is regular.  Most days, I have breakfast in the village, a swim in the sea before work, a swim after work and a game of tennis to round off the evening. Tough life, eh.

 

 

 

                                       Counsellor’s Strand in Dunmore East

So far, I’ve got one one conference proceeding written, one historical paper revamped and two articles refereed (I really enjoy the latter process, it’s so easy for academics to become isolated). Next week I hope to get back to that book I never seem to finish.

However, it would be misleading to portray a cosy image of a college full of academics beavering away over the summer. This simply isn’t the case around here – while a few researchers can be found in college this summer, the majority of lecturing staff decamped on June 20th and will not return until September 1st.

And why wouldn’t they? Isn’t that their right under the Institute of Technology contracts, especially given the heavy teaching loads during the semester? Sure – but I think it’s important to acknowledge that this is a very different set-up to the modern university sector, and doesn’t quite square with the move towards technological universities.

This week, the Irish newspapers are full of articles depicting the opening of Ireland’s first technological university, and apparently, the Prime Minister is anxious our own college should get a move on. Hmm. No mention of the prospect of a change in teaching duties, or increased facilities/time for research, as far as I can tell (I’d give a lot for an office that was fit for purpose).  So will the new designation just amount to a name change? And this is not to mention the scary business of the merging of different institutes of technology. Those who raise questions about this now tend to get cast as dismissed as resistors of progress. Yet the history of merging large organisations in Ireland hardly inspires confidence, not least because of a tendency for increased layers of bureaucracy to appear out of nowhere – HSE anyone?

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A festschrift at UCC

One of my favourite academic traditions is the festschrift, a conference convened to honour the contribution of a senior academic. In a sense, it’s academia’s version of an Oscar for lifetime achievement, as scholars from all around the world gather to pay tribute their former mentor, colleague or collaborator.

Festschrifts tend to be very stimulating meetings, as the diverging careers of former students and colleagues typically make for a diverse set of talks. At the same time, there is usually a unifying theme based around the specialism of the professor being honoured.

And so it was at NIALLFEST this week, as many of the great and the good from the world of Einstein’s relativity gathered at University College Cork to pay tribute to Professor Niall O’Murchadha, a theoretical physicist in UCC’s Department of Physics noted internationally for seminal contributions to general relativity.  Some measure of Niall’s influence can be seen from the number of well-known theorists at the conference, including major figures such as Bob WaldBill UnruhEdward Malec and Kip Thorne (the latter was recently awarded the Nobel Prize in Physics for his contribution to the detection of gravitational waves). The conference website can be found here and the programme is here.

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University College Cork: probably the nicest college campus in Ireland

As expected, we were treated to a series of high-level talks on diverse topics, from black hole collapse to analysis of high-energy jets from active galactic nuclei, from the initial value problem in relativity to the search for dark matter (slides for my own talk can be found here). To pick one highlight, Kip Thorne’s reminiscences of the forty-year search for gravitational waves made for a fascinating presentation, from his description of early designs of the LIGO interferometer to the challenge of getting funding for early prototypes – not to mention his prescient prediction that the most likely chance of success was the detection of a signal from the merger of two black holes.

All in all, a very stimulating conference. Most entertaining of all were the speakers’ recollections of Niall’s working methods and his interaction with students and colleagues over the years. Like a great piano teacher of old, one great professor leaves a legacy of critical thinkers dispersed around their world, and their students in turn inspire the next generation!

 

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Remembering Stephen Hawking

Like many physicists, I woke to some sad news early last Wednesday morning, and to a phoneful of requests from journalists for a soundbyte. In fact, although I bumped into Stephen at various conferences, I only had one significant meeting with him – he was intrigued by my research group’s discovery that Einstein once attempted a steady-state model of the universe. It was a slightly scary but very funny meeting during which his famous sense of humour was fully at play.

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Yours truly talking steady-state cosmology with Stephen Hawking

I recalled the incident in a radio interview with RTE Radio 1 on Wednesday. As I say in the piece, the first words that appeared on Stephen’s screen were “I knew..” My heart sank as I assumed he was about to say “I knew about that manuscript“. But when I had recovered sufficiently to look again, what Stephen was actually saying was “I knew ..your father”. Phew! You can find the podcast here.

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Hawking in conversation with my late father (LHS) and with Ernest Walton (RHS)

RTE TV had a very nice obituary on the Six One News, I have a cameo appearence a few minutes into the piece here.

In my view, few could question Hawking’s brilliant contributions to physics, or his outstanding contribution to the public awareness of science. His legacy also includes the presence of many brilliant young physicists at the University of Cambridge today. However, as I point out in a letter in today’s Irish Times, had Hawking lived in Ireland, he probably would have found it very difficult to acquire government funding for his work. Indeed, he would have found that research into the workings of the universe does not qualify as one of the “strategic research areas” identified by our national funding body, Science Foundation Ireland. I suspect the letter will provoke an angry from certain quarters, but it is tragically true.

Update

The above notwithstanding, it’s important not to overstate the importance of one scientist. Indeed, today’s Sunday Times contains a good example of the dangers of science history being written by journalists. Discussing Stephen’s 1974 work on black holes, Bryan Appleyard states  “The paper in effect launched the next four decades of cutting edge physics. Odd flowers with odd names bloomed in the garden of cosmic speculation – branes, worldsheets , supersymmetry …. and, strangest of all, the colossal tree of string theory”.

What? String theory, supersymmetry and brane theory are all modern theories of particle physics (the study of the world of the very small). While these theories were used to some extent by Stephen in his research in cosmology (the study of the very large), it is ludicrous to suggest that they were launched by his work.

 

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Snowbound academics are better academics

Like most people in Ireland, I am working at home today. We got quite a dump of snow in the last two days, and there is no question of going anywhere until the roads clear. Worse, our college closed quite abruptly and I was caught on the hop – there are a lot of things (flash drives, books and papers) sitting smugly in my office that I need for my usual research.

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The college on Monday evening

That said, I must admit I’m finding it all quite refreshing. For the first time in years, I have time to read interesting things in my daily email; all those postings from academic listings that I never seem to get time to read normally. I’m enjoying it so much, I wonder how much stuff I miss the rest of the time.

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The view from my window as I write this

This morning, I thoroughly enjoyed a paper by Nicholas Campion on the representation of astronomy and cosmology in the works of William Shakespeare. I’ve often wondered about this as Shakespeare lived long enough to know of Galileo’s ground-breaking astronomical observations. However, anyone expecting coded references to new ideas about the universe in Shakespeare’s sonnets and plays will be disappointed; apparently he mainly sticks to classical ideas, with a few vague references to the changing order.

I’m also reading about early attempts to measure the parallax of light from a comet, especially by the great Danish astronomer Tycho de Brahe. This paper comes courtesy of the History of Astronomy Discussion Group listings, a really useful resource for anyone interested in the history of astronomy.

While I’m reading all this, I’m also trying to keep abreast of a thoroughly modern debate taking place worldwide, concerning the veracity of an exciting new result in cosmology on the formation of the first stars. It seems a group studying the cosmic microwave background think they have found evidence of a signal representing the absorption of radiation from the first stars. This is exciting enough if correct, but the dramatic part is that the signal is much larger than expected, and one explanation is that this effect may be due to the presence of Dark Matter.

If true, the result would be a major step in our understanding of the formation of stars,  plus a major step in the demonstration of the existence of Dark Matter. However, it’s early days – there are many possible sources of a spurious signal and signals that are larger than expected have a poor history in modern physics! There is a nice article on this in The Guardian, and you can see some of the debate on Peter Coles’s blog In the Dark.  Right or wrong, it’s a good example of how scientific discovery works – if the team can show they have taken all possible spurious results into account, and if other groups find the same result, skepticism will soon be converted into excited acceptance.

All in all, a great day so far. My only concern is that this is the way academia should be – with our day-to-day commitments in teaching and research, it’s easy to forget there is a larger academic world out there.

Update

Of course, the best part is the walk into the village when it finally stops chucking down. can’t believe my local pub is open!

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Dunmore East in the snow today

 

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A Night at the Academy Awards

I spent a most enjoyable evening last week at the Royal Irish Academy. Ireland’s premier learned society, the Academy is an all-Ireland body that promotes excellence in the sciences and the humanities, fostering links between ‘the two cultures’. Membership of the Academy is considered a high honour amongst Ireland’s academics, and former members include eminent Irish intellectuals such as William Rowan Hamilton,  Ernest Walton, Seamus Heaney and W.B. Yeats.

I was there to witness the awarding of this year’s  RIA Gold Medals for outstanding research. The medals were presented to Professor Werner Nahm, for his seminal work in theoretical physics and to Professor Desmond Clarke, for his research in the history and philosophy of science in the 17th century.  I was pleased but not surprised at Werner’s award; his research has already been recognized with  several international prizes, not least the famous Planck Medal of the German Physical Society. As Director as the School of Theoretical Physics at the Dublin Institute for Advanced Studies (DIAS), Werner plays a key role in mathematics and physics in Ireland. (He also has a side interest in the history of science, and was one of the first people I turned to in our studies of unpublished Einstein manuscripts. In fact, Werner recently showed me a hardcopy of a little-known book at DIAS by Albert Einstein, published only in French, with annotation in the margins by the late Eamonn de Valera – all very much in keeping with the interdisciplinary spirit of the Academy!)

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The main conference hall at the Royal Irish Academy

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The library at the Royal Irish Academy

The evening was most enjoyable, with erudite professors of science and the humanities intermingling in the Academy’s beautiful premises on Dawson Street in Dublin – indeed part of the remit of the Academy is the promotion of links between the two disciplines. The ceremony included speeches from Jan O’ Sullivan , our Minister for Education, and  Tom Boland, director of the Higher Education Authority.

One surprise was that the event did not include acceptance speeches by the awardees. This seemed strange, given the prestige of the RIA medals (imagine a Nobel award without the speech). One would have liked to hear the recipients describe their research, thank colleagues, and comment on the challenges of academia. In particular, I thought it was a pity that there was no opportunity for two highly distinguished academics to respond to the speeches of the Minister for Education or the Director of the HEA. For example, I suspect Werner would have liked to comment on the current lack of funding for research in basic science and its impact on the study of mathematics and theoretical physics in Ireland (and on his Institute).  I have never met Professor Clarke, but it would have been most interesting to hear his views on the challenges faced by historians in Ireland.

All in all, a most enjoyable occasion. I was disappointed that the event attracted almost no media coverage afterwards, despite the presence of several press photographers on the night. Perhaps the occasion was deemed too intellectual by news editors –  what is a lifetime’s achievement in academia compared with latest adventures of Roy Keane…

Update

There is a short article describing the event in the Weekend section of The Irish Times. However, it’s easy to miss as there are no  photographs and there doesn’t seem to be an online version.

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Academics and their holidays

Last week, I returned to the snow world for the first time in a long while. The college teaching semester starts on Monday 12th, and I managed to get my corrections done over Christmas, leaving a precious few days over. I had intended going to a conference on relativity and spacetime in Israel, but in the end I decided I was more in need of a few days holiday, not to mention some exercise!
‘Tis well for some,you might say, and indeed it is. For those who can, the week after New Year is a very good time for a snow holiday – cheaper and less crowded (and little danger of being stranded in airports). That said, I recently worked out that, during the teaching semester, I work an average 20 hours unpaid overtime per week in comparison with my previous 9-5 job . This isn’t particularly unusual for an academic involved in research but it’s important to take a break sometime to recharge the batteries.

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The village of Fieberbrunn in Tirol and neighbouring gondola

This year, I bought a last-minute package with Crystalski to Fieberbrunn, a little known resort in Tirol, Austria. The village is only a few kilometres away from the well-known resorts of St Johann and Kitzbuehel, but so far undiscovered by English-speaking tourists. I signed up for a few advanced sessions with the local ski school – skiing is a highly technical sport and one can always learn a great deal from Austrian ski instructors (not to mention hearing some German). Sure enough, we spent several days trying to absorb tips on posture from Ottmar F., a leading free-rider and scarily qualified instructor from these parts. Best of all, the course concentrated on some gentle off-piste skiing, always my weak spot.

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Off-piste with Ottmar- then back to the piste at last

It’s not the easiest of holidays – each day, I would return exhausted to the hotel and spend an hour recuperating in the pool, before doing some study in the evenings. I was happy enough to hand back transceiver and avalanche pack yesterday, that’s enough exercise for a while!
Best of all, I got the guts of my next paper written during the week – an essay on Einstein’s philosophy of cosmology for the upcoming Oxford/Cambridge compendium on the philosophy of cosmology. Not for the first time, I notice that I get more work done when I stay away from the office…

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Summer hols; summer school, swimming and that book

You must be finished for the summer? Like most academics, I get asked this question every day in summer, usually by village acquaintances convinced that college closes the day the students finish their exams.

Some lecturers in the Institutes of Technology do indeed take off from June 20th to September 1st; that is their right, given the heavy teaching load during termtime. However, for those of us who try to keep up the research, the summer months are the time to get something done, just like our colleagues in the universities.

For me, this is no chore  – the sheer bliss of being able to do quiet research without classes, meetings, staff interactions and all the rest of it. Very restful. Also, we’re having a serious heatwave in Ireland this month and I’m happy to escape to the cool, quiet office every day. So I plug away happily during the day and treat myself to a swim in my village in the evenings..

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Tide’s in on Lawlor’s Strand in Dunmore East

Actually, I did give some ‘cameo’ lectures this week and last, to our summer school. We have a very nice bunch of engineering, computing and business students visiting from Kiel in Germany, and I had fun trying to condense my climate science course down to a one-hour presentation for each group. I haven’t given short presentations on climate before, it was very satisfying to prepare (see here for a copy of the talk)  The other thing I noticed was that students from the continent always seem to be very mature, polite and interested. I must look into an exchange sometime, do they have Erasmus for staff?

My main task this summer is to finish my little book on cosmology. It’s based on a course I have taught for some years and it’s been a lot of fun to write. Now I’m finding that it’s one thing to write a book and quite another to get it published! Still, I have plenty of time now to be writing book proposals and writing to publishers. In the meantime, I look forward to a swim in the sea everyday after work and a walk into the village. It’s funny to live in a village where others come for summer holidays!

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Tide’s out on Lawlor’s Strand in Dunmore East

Update

Unfortunately it’s so warm, we’re beginning to get quite a few jellyfish. Hope it cools down a little next week!

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