Archive for the Maynooth Category

MAUVE Postponed

Posted in Maynooth, The Universe and Stuff with tags , , , , on November 26, 2025 by telescoper

I was hoping to do a post this evening about the satellite MAUVE which was due to be launched at 18.18 GMT from Vandenberg Space Force Base in California on a SpaceX Falcon-9 Transporter-15. Unfortunately the launched was scrubbed with about 15 minutes to go. In fact it was originally scheduled for 11th November but was postponed then. It’s now supposed to be launched on Friday 28th November. Let’s hope it’s third time lucky!

MAUVE is a small satellite, which is to be launched with a number of others; the name stands for “Mission to Analyze the UltraViolet universE” and the heart of it is a 60cm ultraviolet telescope.

I’m not personally involved in MAUVE but the Department of Physics at Maynooth University is, through my colleague Dr Emma Whelan (who sent the above pictures) and her group. You can read more about the science – related to star and planet formation – it will do in a nice piece by Emma on RTÉ Brainstorm.

There’s a more technical description of MAUVE on the arXiv here. The abstract reads:

We present the mission concept “Mission to Analyze the UltraViolet universE” (MAUVE), a wide-field spectrometer and imager conceived during the inaugural NASA Astrophysics Mission Design School. MAUVE responds to the 2023 Announcement of Opportunity for Probe-class missions, with a budget cap of $1 billion, and would hypothetically launch in 2031. However, the formulation of MAUVE was an educational exercise and the mission is not being developed further. The Principal Investigator-led science of MAUVE aligns with the priorities outlined in the 2020 Astrophysics Decadal Survey, enabling new characterizations of exoplanet atmospheres, the early-time light curves of some of the universe’s most explosive transients, and the poorly-understood extragalactic background light. Because the Principal Investigator science occupies 30% of the observing time available during the mission’s 5 yr lifespan, we provide an observing plan that would allow for 70% of the observing time to be used for General Observer programs, with community-solicited proposals. The onboard detector (THISTLE) claims significant heritage from the Space Telescope Imaging Spectrograph on Hubble, but extends its wavelength range down to the extreme UV. We note that MAUVE would be the first satellite in decades with the ability to access this regime of the electromagnetic spectrum. MAUVE has a field of view of 900″ x 900″ a photometric sensitivity extending to mUV ≤ 24 , and a resolving power of R ~ 1000. This paper provides full science and mission traceability matrices for this concept, and also outlines cost and scheduling timelines aimed at enabling a within-budget mission and an on-time launch.

Anyway, I hope to be able to give an update on Friday evening about the successful launch of MAUVE. Fingers crossed!

A month to go

Posted in Artificial Intelligence, Biographical, Education, mathematics, Maynooth with tags , , , , , on November 25, 2025 by telescoper

I’ve been a bit preoccupied these recent weeks so it was with a shock that I realised that we’re into Week 9, which means just four weeks (including this one) until the end of term and just a month before Christmas. Teaching finishes here in Maynooth on Friday 19th December, but I don’t have any lectures on Fridays so in my case it will finish the day before (with a tutorial). I don’t know how many students will be there, but the module concerned is my 4th year Mathematical Physics module and the students are very hard-working, so I think most will attend. After such a busy term I’m sure that they will need a break as much as I will.

I had to rejig the schedule for both modules I am teaching this semester to accommodate the introduction of in-class tests to replace take-home assignments (for reasons I outlined here). I’ve also been handing out voluntary exercises for practice, not counting towards the module mark but for formative reasons. Both modules are mathematical in nature, and I think the best way to learn mathematics is by doing it…

Despite the changes with respect to last year, I am still roughly on track. In my Engineering Mathematics module I’ve just finished Laplace transforms, and will start Fourier methods tomorrow. With the mathematical physicists, I am in the middle of complex analysis, having done complex differentiation and conformal mappings and starting complex integration next week.

I still have a couple more class tests to get through. On the positive side, the students are turning up for them and have expressed approval for the fact that they don’t have compulsory homework to do off-campus. This form of assessment is undoubtedly harder work for the students, it’s also better preparation for the examination that take-home assignments.

We’ve just received the draft examination timetable for January, and I’m pleased that both of the examinations for which I am responsible will take place quite early in the examination period (on 12th and 15th January, respectively) so I should be able to get them corrected in time to have a break for some research before teaching resumes at the start of February.

For the Birds

Posted in Biographical, Maynooth with tags , , , , , , , on November 23, 2025 by telescoper

The weather here in Maynooth was very mild until a couple of weeks ago and with the arrival of inclement conditions I started putting out the bird feeders in my garden. I can see the level of the seed from my kitchen window so know when they need filling up. I had one out for a couple of days before the arrival of Storm Claudia with associated torrential rain, but when it passed I was surprised to see the feeders were still half full so I left them.

Last weekend it started to become very cold so I was surprised there were no birds at the feeder. When I went out to look I realized that owing the heavy rainfall some water had got into the seed container, with the result that some of the seeds had started to germinate. This formed a tangled mass of shoots that blocked the gap through which seed is dispensed. The reason the feeders were not empty was not that the birds weren’t hungry, but that no seed was coming out.

I took the feeders inside and cleaned out all the matted seedlings. Then I took them back to the shed to fill up, at which point I knocked over the jar in which I stored the birdseed, scattering the supply all over the floor. There wasn’t much left anyway, but my clumsiness reduced the stock to zero so I was unable to feed the birds despite having functioning feeders.

Yesterday I finally had time to buy some more birdseed. I filled up the feeders as soon as I got home. It was quite interesting to watch the sequence of events. The first to arrive were sparrows who, being small and agile, were quite happy taking terms perching at the feeders. Not long after, however, starlings arrived, squabbling and squawking as they usually do. Starlings are much larger then sparrows and are extremely messy and noisy eaters, their attempts to perch at a feeder causing it to swing and scatter seed all over the ground.

(Incidentally, the term for a large group of starlings is a murmuration, a congregation, a cloud, or a constellation, but there are alternatives for a smaller group like the dozen or so that arrived in my garden. These include a clutter, a scourge, a vulgarity and, my favourite, a filth…)

Some starlings and sparrows started to feed on the ground, as did a very bonny collared dove, walking around calmly amid the flurry of other birds and paying them no attention at all .

At this point the feeder was almost empty.

The last cohort to arrive were the rooks and jackdaws. These are too big to even attempt to perch so their modus operandi is to crash into the feeders to try to break them or knock them down to the ground where they are easier to attack. They didn’t succeed, so they left.

Now the feeders are empty, the birds have gone, and all is quiet. I think I’ll put more food out tomorrow before I go to work. I imagine they’ll be empty by the time I get back home.

Visiting Speaker

Posted in Maynooth, OJAp Papers, Open Access, The Universe and Stuff with tags , , on November 21, 2025 by telescoper

I’ve been playing host today to my former PhD student, now at the University of Vienna, Mateja Gosenca, who gave a talk on “Ultralight Dark Matter: Phenomenology and Observational Constraints”. Mateja did an MSc at the University of Sussex before doing a PhD under my supervision, so it is very nice to have her visit us in Maynooth.

It was only when I started to think about how to introduce her Colloquium that I remembered that Mateja was co-author of the very first paper published by the Open Journal of Astrophysics, way back in 2016. At that time we were running an experimental prototype site before switching to the Scholastica platform we now use, but it was still a landmark. We’ve now published 415 papers.

Update: Obligatory pub photograph

Queen’s University Belfast and Dundalk IT (not Maynooth?)

Posted in Education, Maynooth with tags , , , on November 19, 2025 by telescoper

A couple of years ago I posted an item about the news of a proposed merger of Maynooth University and Dundalk Institute of Technology. That piece began with the following:

Life is full of surprises, especially if you’re a member of academic staff at Maynooth University.

Today it was revealed that the institution that employs me is planning to merge with Dundalk Institute of Technology. It was revealed not in a direct message to staff, but through an article in the national media, in this case the Sunday Independent. The article there is paywalled but there is another piece here.

This is astonishing news, not least because of the way it has come out. Yet again, the only way that staff at Maynooth can find out what’s going on is through the newspapers. Senior Management don’t deign to inform us of anything…

Not surprisingly I hadn’t heard anything about how the proposed merger was progressing except for a couple of items in the national media. For example, in May this year, there was an announcement of the formation of a Regional Graduate Academy linking postgraduate education in Dundalk and Maynooth.

Today, however, I saw another news item announcing that Dundalk IT has now decided to become a College of Queen’s University Belfast. It explains:

The new partnership between Queens University Belfast and Dundalk Institute of Technology is not a “parent child relationship,” and represents the first “all-Ireland university”, the Minister for Further and Higher Education has said.

DkIT is set to become a University College following the agreement with QUB, which will see it change from an IT to a University College of Queen’s University Belfast.

What does this new new relationship between DkIT and QUB mean for the old new relationship between DkIT and Maynooth University? Have they called the Maynooth-Dundalk merger off? Or will the three institutions form a ménage à trois?

Don’t ask me. I only work here. Perhaps I’ll be able to find out by reading the newspapers.

P.S. Coincidentally, the next “President’s Update” for staff at Maynooth, scheduled for December, has been postponed until the New Year.

P.P.S. It is about 80km from Belfast to Dundalk and about 100km from Dundalk to Maynooth.

It’s LGBTQIA+ STEM Day!

Posted in LGBTQ+, Maynooth with tags , , , , on November 18, 2025 by telescoper

Just a quick post to point out that today is LGBTQIA+ STEM Day, which aims to celebrate  to celebrate the work of LGBTQIA+ people in science, technology, engineering, and mathematics (STEM), but also to highlight the barriers still facing us.

For more information see here.

This also provides an opportunity for me to send my best wishes to all LGBTQIA+ staff and students at Maynooth and around the world! As far as I know, my Employer is not marking this occasion. This surprises me as it is not unknown for them to engage in pinkwashing from time to time, whenever it suits them for some reason.

P.S. I’m reminded that it was 22 years ago today that Section 28 was finally repealed in England and Wales. With reactionary fforces around the world attacking our hard-won rights, it is important that we cling on to what we’ve got.

Quantum & Answers

Posted in Maynooth, The Universe and Stuff with tags , , , on November 13, 2025 by telescoper

Returning to my office in the Science Building at Maynooth University I saw a new feature, which I initially thought was a mobile coffee shop, but which turned out to be the Quantum & Answers trailer, a mobile engagement unit, developed by IrelandQCI, and designed to bring quantum technologies to life for the general public in Ireland.

In case you weren’t aware, IrelandQCI, the ‘Building a National Quantum Communication Infrastructure for Ireland’ project incorporates integrating innovative and secure quantum devices and systems into conventional communication infrastructures. This will be done by enhancing the ESB Telecoms’ optical fibre network with an additional layer of security, all based on quantum physics, in particular quantum key distribution (QKD).

You can read more about this initiative here.

It’s on Maynooth University campus for the rest of the day so if you’re around please feel free to visit and talk about quantum encryption and the like.

Update: I popped in to get out of the rain…

Autumn Transition

Posted in Maynooth with tags , on November 10, 2025 by telescoper

I couldn’t resist sharing this picture I took after lunch of a Norway Maple in St Joseph’s Square on Maynooth University Campus. I like the gradual transitions of colour from green to yellow and orange and red with height. Most of the other trees have lost most of their leaves already.

Virtually in Chile

Posted in Maynooth, Open Access, Talks and Reviews with tags , , , on November 4, 2025 by telescoper

Today has been a very busy day. I had a one-hour lecture on Partial Differential Equations from 11-12 this morning and a two-hour lecture on Ordinary Differential Equations from 2-4 this afternoon. In between those instead of having a lunch break, I was virtually in Chile giving a talk via Teams about the Open Journal of Astrophysics at LISA 10. That is not LISA as in the Laser Interferometric Space Antenna, but LISA as in Library and Information Services in Astronomy. I was invited to attend this in person, and would have gone, had it not clashed with teaching, as I have never set foot in Chile nor anywhere else in South America.

The talk went well and I had a number of questions and comments.

I got up early this morning to publish a paper taking our total so far to 399. By an unfortunate coincidence there was some problem with the integration between Crossref and our Scholastica platform so the publication didn’t go through properly. When I returned after my afternoon lectures, however, I found that whatever the problem was, it had sorted itself out; the paper is here.

The last talk I gave of this kind was May 2025, and the slides for that talk indicate that OJAp had published 293 papers so we have published over 100 papers in the 6 months since then. Unless there is another glitch tomorrow I expect we’ll reach 400 in the morning.

After Conferring

Posted in Biographical, Maynooth with tags , , on October 30, 2025 by telescoper
from left to right: Dr Neil Trappe (HoD, Physics); Dr John Regan; Dr Aoibhinn Gallagher; Dr Matthew Birney; Dr Hannah O’Brennan; me; Dr Jonivar Skullerud

Yesterday I attended a conferring ceremony at Maynooth which was a very special occasion because it involved the formal award of the PhD degree to Aoibhinn Gallagher whom I supervised. Two other research students from the Department of Physics got their PhDs yesterday too; Matthew Birney and Hannah O’Brennan. Matthew (ESO Garching) and Aoibhinn (Bielefeld) both now have postdoctoral positions in Germany, incidentally.

These events are not actually called Graduation Ceremonies here in Ireland but Conferring Ceremonies. I was impressed that the local suppliers of academic dress, Phelan Conan were able to supply the correct 1989 vintage DPhil gown from Sussex University as opposed to the less interesting modern one. I would have worn it for the picture above, but by the time we found Hannah to take the photo I had already returned it to the supplier. Here are two more with myself in the gown and mortarboard:

You can see a picture of me wearing the same sort of gown in Brighton back in 1989, when I was a skinny young queen, here. I’ll add more pictures from yesterday if and when I get them.

As well as the PhDs we also saw the entire class of our MSc in Theoretical Physics and Mathematics get their degrees. I haven’t got any photographs of them, but will add any that I find. Here is a photograph of them outside the TSI building, courtesy of Jonivar Skullerud.

After the ceremony, those who got their degrees went for dinner with their respective parents, siblings and others who had come to attend the ceremony. We did meet up later on, however, in a local pub for a drink or several. In among all that I didn’t have time to write a post, bringing to an end a blogging streak of 109 days.

Graduation ceremonies are funny things. With all their costumes and weird traditions, they even seem a bit absurd. On the other hand, even in these modern times, we live with all kinds of rituals and I don’t see why we shouldn’t celebrate academic achievement in this way.

I like graduation ceremonies, actually. As each person walks across to be presented with their scroll you realize that every one of them has a unique story to tell and a whole universe of possibilities in front of them. How their lives will unfold no-one can tell, but it’s a privilege to be there for one important milestone on their journey, even those from other departments with whom you have had no contact at all.

I always find these ceremonies bittersweet occasions, though. There’s joy and celebration, of course, but these are tempered by the realization that many of the young people whom you’ve seen around long enough to grow accustomed to their faces, will disappear into the big wide world, in some cases never to be seen again. Although everyone is rightly proud of the achievement – either their own in the case of the graduands or that of others in the case of the guests – there’s also a bit of sadness to go with the goodbyes. It always seems that as a lecturer you are only just getting to know students by the time they graduate, but that’s enough to miss them when they go.

Anyway, all this is a roundabout way of saying congratulations once more to everyone who graduated yesterday, including Matthew, Hannah and Aoibhinn, and I wish you all the very best for the future!