Stephen Green @stephenrgreen.bsky.social · 02/10/2026Quite the analogy. Also this person doesn’t care about their own foot or performing well in the marathon. And probably plans to find another job before the race even starts. 010
Reposted by Stephen GreenUniversity and College Union (UCU) @ucu.org.uk · 30/09/2026Strikes start today at Nottingham. “These are not cash-strapped universities.” Dr Jo Grady on R4 this morning. 700 jobs. 48 courses. All to drive a surplus. Show your support. ✊ 02727
Stephen Green @stephenrgreen.bsky.social · 29/09/2026UoN: "While we know many of our students will be unaffected by this action, the timing of this to deliberately disrupt the start of the new academic year for our students is particularly disappointing.” What about your timing to decide to fire a quarter of the academics at your university? 03713
Reposted by Stephen GreenAlexander Kasprzyk @amkasprzyk.bsky.social · 29/09/2026The ability to end these disruptive strikes lies in the hands of @uniofnottingham.bsky.social managers. The staff on strike are trying to save the university and the education of current and future students. #UCU #UKHE www.bbc.co.uk/news/article...bbc.co.ukStudent: University of Nottingham strikes 'not what we signed up for'The University of Nottingham said it was "disappointed" by the timing of industrial action. 01910
Stephen Green @stephenrgreen.bsky.social · 22/09/2026Could it be that the focus on testing just makes English students good at taking tests? 010
Reposted by Stephen GreenEmiliano Mellino @mellino.bsky.social · 15/09/2026The UK government is making upwards of £4.9bn in profit from visa fees, citizenship fees & the immigration health surcharge. Meanwhile, people are getting into thousands of pounds of debt or going without food just to afford to these immigration fees. www.thebureauinvestigates.com/stories/2026...thebureauinvestigates.comGovernment makes £5bn a year from immigration fees while applicants…Home Office’s fees are up to 10 times the processing cost – and rising every year 8236155
Stephen Green @stephenrgreen.bsky.social · 04/09/2026As a physicist who maintains a decent-sized code base (tens of thousands of lines) I find that I’m busier than ever after the rise of AI coding. There is much more to review (AI helps with this) and we take on more ambitious tasks (Jevons). I find it’s still necessary to understand the code. 130
Reposted by Stephen GreenAlex Prichard @profalexp.bsky.social · 28/08/2026My 3rd thread on the dispute at Exeter Uni. What are we fighting for? Is it just to save jobs? No. We need a workplace that is run by the expert professionals that make up the staff body. This 🧵 explains the governance reform proposals we have put to Council, Senate and the Uni Exec #DefendExeterUni 14730
Stephen Green @stephenrgreen.bsky.social · 29/08/2026Everything in this thread sounds eerily familiar and could easily be describing Nottingham. We need to fix the way UK universities are governed if the sector is to survive. 13110
Stephen Green @stephenrgreen.bsky.social · 28/08/2026The fEC includes a lot of centrally allocated overheads, though, which scale with the size of the grant. The grant’s marginal draw is far below the allocated rate, so even with 80% cost recovery, the university comes out ahead—which is why they still ask us to apply. 130
Reposted by Stephen GreenHillary Rodham Clinton @hillaryclinton.bsky.social · 27/08/2026It’s Lake Ontario. 1907351455589
Reposted by Stephen GreenPlashing Vole @plashingvole.bsky.social · 07/08/2026Delighted to hear today that the answer to ‘who will supervise PhDs whose supervisors are being sacked?’ is ‘hire hourly-paid supervisors who were sacked in the previous round of sackings’. This rather whiffs of fake redundancies. 1323664
Reposted by Stephen GreenFinancial Times @financialtimes.com · 07/08/2026The standard explanation for Britain’s declining graduate wage premium is that higher education expanded too fast and too far. But similar expansions elsewhere have not produced the same outcome, writes John Burn-Murdoch. ft.trib.al/smljhw9 43512
Reposted by Stephen GreenAndrew McRae @mcraeandrew.bsky.social · 21/07/2026Letter from the executive director of the Modern Language Association to the Uni of Exeter VC: ‘We are aware of no university on the financial footing of Exeter that has seen the need to make dramatic cuts to the humanities such as you propose.’ #DefendExeterUni 05129
Stephen Green @stephenrgreen.bsky.social · 23/07/2026Now it's clear that we use our product for orthogonal projections, but we can express matrix elements of perturbative quantities in terms of the other product. There are also practical implications, particularly for calculating effects in beyond-GR theories and due to black hole environments. 000
Stephen Green @stephenrgreen.bsky.social · 23/07/2026This work helped to resolve a number of confusions, including connections between our product, and another one used in eigenvalue perturbation theory for quasinormal modes (e.g., arxiv.org/abs/1409.5800). 100
Stephen Green @stephenrgreen.bsky.social · 23/07/2026Instead, we use a Green's function method to get the mode shifts in terms of projections onto unperturbed modes plus integrals over continuous pieces (the high-frequency arc and the branch cut). 100
Stephen Green @stephenrgreen.bsky.social · 23/07/2026The complication is that quasinormal modes are dissipative, and therefore aren't part of a self-adjoint system. So we don't have a spectral theorem and they don't form a complete basis. This means we can't directly write down expressions for the mode shifts as you would do in quantum mechanics. 110
Stephen Green @stephenrgreen.bsky.social · 23/07/2026This work is based on a bilinear product (developed in arxiv.org/abs/2210.15935), which serves as an orthogonal projector for the perturbation theory. It allows us to write down equations for frequency shifts at any order in terms of lower order mode shifts. 100
Stephen Green @stephenrgreen.bsky.social · 23/07/2026Very happy for my student Jacopo Lestingi in getting this paper out! We adapt Rayleigh-Schrödinger perturbation theory to the black hole setting to work with quasinormal modes. 110
Stephen Green @stephenrgreen.bsky.social · 19/07/2026This is why you should have a proper leadership race instead of a coronation. Subject plans to some sort of scrutiny beforehand. Or at least figure out what the guy stands for. 010
Reposted by Stephen GreenSesh Nadathur @seshnadathur.bsky.social · 03/07/2026Last week a paper in Nature claimed a detection of Gpc-scale anisotropic cosmic structures, violating the basic principle on which all #cosmology is based: www.nature.com/articles/s41... This week, a preprint says they made an elementary coordinate mistake: arxiv.org/pdf/2607.01172 🔭🧪 🧵 1/? ⬇️nature.comDetection of anisotropic cosmic structures on a gigaparsec scale - NatureUsing the parameter-free Angular Distribution of Pairwise Distances for measuring directional correlations, evidence is found for coherent anisotropic structures extending over gigaparsec scales,... 15513
Reposted by Stephen Greenbecimay @becimay.bsky.social · 27/06/2026In case you didn’t know, Exeter uni, where I work, has announced a plan to make 25% of staff in my English department redundant. Left-over staff will do double the teaching while their research time will be shrunk to 1%. Meanwhile admissions for English at Exeter are HIGH, and on the rise this year 36236110
Reposted by Stephen GreenUniversity of Nottingham UCU branch @uonucu.bsky.social · 19/06/2026... as well as an improvement to the current voluntary redundancy scheme. The employer refused and merely offered a short extension to the current consultation period." Another clear indication that this administration simply does not care about the education of its own students. 021
Reposted by Stephen GreenTimes Higher Education (THE) @timeshighered.bsky.social · 15/06/2026Marking boycotters face heavy sanctions as assessments disrupted: Edinburgh extends pay deductions to those who refuse to cover for colleagues taking part in industrial action www.timeshighereducation.com/news/m… 165
Stephen Green @stephenrgreen.bsky.social · 01/06/2026UK businesses have failed to “transform this country from a GDP perspective”, so let’s apply their ideas to universities… 010
Reposted by Stephen GreenHannah O’Regan @palaeohan.bsky.social · 31/05/2026Excellent essay here on the state of higher education in the UK. www.lrb.co.uk/the-paper/v4...lrb.co.ukStefan Collini · Squadrons of Pigs: Bonfire of the UniversitiesThe problems with Britain’s universities are systemic and deep-rooted, not just local or contingent. Yet political and... 011
Stephen Green @stephenrgreen.bsky.social · 25/05/2026For context, once you strip out one-time costs (mainly real estate misadventures by management), UoN is roughly breaking even right now. They are sacking a fifth of academics just for the hell of it (because they want up to a 9% surplus in five years). 010
Stephen Green @stephenrgreen.bsky.social · 25/05/2026Also complete disinterest from the Department of Education 🤷♂️ 110
Stephen Green @stephenrgreen.bsky.social · 25/05/2026My university made the FT, not in a good way. The squeeze in overseas students is definitely an issue. But the corporatization of UK university management has been disastrous.giftarticle.ft.comUK universities cut jobs, research and teaching amid squeeze in overseas students‘Very sharp downturn’ in enrolments risks hitting economic innovation and academic pipeline, lobby group says 1101
Reposted by Stephen GreenQM_UCU @qmucu.bsky.social · 25/05/2026How does the Department for Education keep getting away with these non-statements? You clearly did not take any action that meaningfully improved the situation in the #UKHE sector, as 79% of said sector is making voluntary redundancies. Can journalists please push back? www.ft.com/content/ded7... 2126
Stephen Green @stephenrgreen.bsky.social · 25/05/2026arxiv.org/abs/2602.10181arxiv.orgWhy do we do astrophysics?At time of writing, large language models (LLMs) are beginning to obtain the ability to design, execute, write up, and referee scientific projects on the data-science side of astrophysics. What implic... 000
Stephen Green @stephenrgreen.bsky.social · 23/05/2026Wasn’t listed. Everything about this program is disorganized. 000
Stephen Green @stephenrgreen.bsky.social · 21/05/2026static.klipy.comRandy Bump on the BusALT: Randy Bump on the Bus 000
Stephen Green @stephenrgreen.bsky.social · 16/05/2026(Corrected) table showing proposed academic headcount reductions at UoN. Still just as unjustified and drastic as before. 1118
Stephen Green @stephenrgreen.bsky.social · 16/05/2026Here's the new version, with those numbers corrected, as well as CS current number. 153
Stephen Green @stephenrgreen.bsky.social · 16/05/2026That’s clearly an error. I’m making a better table now. 110
Stephen Green @stephenrgreen.bsky.social · 16/05/2026This was shared in a chat, but the few numbers I’ve checked were correct. I’ll remake a better version if you’re saying some numbers are off. 100
Reposted by Stephen GreenClare Burrage @clareburrage.bsky.social · 15/05/2026To the 800+ of you who have signed the letter of support for Physics and Astronomy at Nottingham since yesterday, I cannot thank you enough. Please continue to sign and share as much as you can. nottinghamphysics.github.io/Open_Letter/nottinghamphysics.github.ioSave Nottingham Physics and AstronomyWe, the undersigned, call on the University of Nottingham to reverse its plans to impose compulsory redundancies on its staff in the School of Physics and Astronomy. 02615
Stephen Green @stephenrgreen.bsky.social · 16/05/2026For even further context: here’s a list of cuts across the university. From a financial standpoint we are roughly break even right now, once you remove the non-cash real estate write down and redundancy payments. Nothing to justify this. 2123
Reposted by Stephen GreenK R @kringelberg.bsky.social · 13/05/2026Hardly the point and solidarity with all arts & humanities colleagues everywhere facing this nonsense, but here's where the British use of "redundancy" doesn't seem right--the American "fired without cause" is perhaps more apt. 153
Reposted by Stephen GreenResearch Professional News @resprofnews.bsky.social · 13/05/2026Nottingham job cuts ‘pose systemic risks to research’, union warns. Research-intensive university told it risks “intellectual stagnation” as 2,700 staff put at risk of redundancy. www.researchprofessionalnews.com/rr-news-uk-u...researchprofessionalnews.comNottingham job cuts ‘pose systemic risks to research’, union warns - Research Professional NewsResearch-intensive university told it risks “intellectual stagnation” as 2,700 staff put at risk of redundancy 12930
Reposted by Stephen GreenJohn E. Richardson @discodiscourse.bsky.social · 12/05/2026The University presents this as 'Future Nottingham' but it absolutely guts the arts and humanities. They want to sack 40% of the Dept of English, for example. Languages will be cut entirely. If that's the future, it's shit (and very far from what a University should be) 41812
Reposted by Stephen GreenThe Guardian @theguardian.com · 12/05/2026Thousands of University of Nottingham staff told they are at risk of redundancytheguardian.comThousands of University of Nottingham staff told they are at risk of redundancyInstitution says it could run out of money by 2031 and wants to cut more than 600 academic and support posts Thousands of staff at the University of Nottingham have been told to prepare for redundancy as part of swingeing financial cuts that academics say will harm the institution’s future. The university’s administration sent letters to 2,700 staff on Tuesday, notifying them their role was at risk of redundancy after its leadership said it could run out of money by 2031. Continue reading... 126270