Is liathróidí sneachta cosmacha de gháis reoite, carraigeacha agus dusta iad cóiméid a fhithisíonn an Ghrian.
#SeachtainNaGaeilge #DIASdiscovers
@snagaeilge.bsky.social @dias.ie
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#DIASDiscovers
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Tarlaíonn na gealáin thuaidh nuair a bhuaileann cáithníní ón ghrian leis an atmaisféar uachtair ar domhain.
#SeachtainNaGaeilge #DIASdiscovers
@snagaeilge.bsky.social @dias.ie
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Happy International Women’s Day from all of us at DIAS. A message from our CEO & Registrar, Dr Euchaira Meehan: “On International Women’s Day 2026, we celebrate the outstanding achievements of the women researchers at DIAS. Their work continues to shape discovery research and inspire future generations. We remain committed to ensuring women are supported to thrive, lead, and make groundbreaking discoveries.”
Happy #InternationalWomensDay from all of us at DIAS.
Today we celebrate the outstanding achievements of the women researchers at DIAS.
We remain committed to supporting women to thrive, lead, and make groundbreaking discoveries that inspire future generations.
#DIAS #DIASDiscovers 🌍🔬✨
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Spotaí dorcha iad grianspotaí a thagann chun cinn i limistéir ghníomhacha ar an ghrian!
#SeachtainNaGaeilge #DIASdiscovers
@snagaeilge.bsky.social @dias.ie
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Bíonn lánghealach beagnach uair sa mhí, agus beidh lánghealach anocht! B'fheidir beidh tú in ann é a fhéicáil!
#SeachtainNaGaeilge #DIASdiscovers
@snagaeilge.bsky.social @dias.ie
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Poster advertising H M. Chadwick Memorial Lecture, Cambridge, 19 March 2026. See link.
Léacht ar an mborradh a tháinig faoin litríocht Breatnaise i dtréimhse Llywelyn ab Iorwerth (c. 1173-1240).
A lecture on the flourishing of Welsh literature in the age of Llywelyn ab Iorwerth (c. 1173-1240).
Cambridge, 19 Máirt/March 2026.
#DIASdiscovers
www.english.cam.ac.uk/news/archive...
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Seachtain na Gaeilge Shona Daoibh! I mbliana beidh cúpla postálacha againn i rith seachtain na gaeilge!
Is stríoca solais iad dreigí, nó "réaltaí reatha", a bhuaileann carraigeacha beaga ón spás le atmaisféar an domhain!
#SeachtainNaGaeilge #DIASdiscovers
@dias.ie @snagaeilge.bsky.social
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The ADH Telescope operated in South Africa until 1980. Though the working life of the ADH telescope is now over, its memory remains. It made significant contributions to Southern Hemisphere astronomy, in particular to studies of the Magenellic Clouds, Galactic Structure and southern Milky Way. Today original pieces of the telescope, as well as original photographic plates are on display at DIAS Dunsink Observatory.
✨#27 of #85 Things About DIAS
The ADH Telescope operated in South Africa until 1980.
It made significant contributions to Southern Hemisphere Astronomy. Today original pieces of the telescope, as well as photographic plates are on display at DIAS Dunsink Observatory.
#DIASdiscovers #DIAS85
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Congratulations to Dr. Alexandra Ruth Fogg @diasdunsink.bsky.social on receiving funding for her project under the @ria.ie Charlemont Grant scheme 👏 #DIASdiscovers #DIAS85
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On The International Day of Women and Girls in Science, we celebrate the curiosity and brilliance of women who shape discovery across every field.
As DIAS marks 85 years of advancing knowledge, we recognise the vital contributions of women in science.
#WomenInScience #DIASDiscovers #DIAS85
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Léacht le Seán Ó Hoireabhárd (DIAS) i Má Nuad amárach
Lecture by Sean Ó Hoireabhárd (DIAS) in Maynooth tomorrow
#DIASdiscovers
@dias.ie
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Seimineáir SCS
SCS seminars
5 pm, DIAS, 10 Burlington Road
Luan/Monday: Prof Ruairí Ó hUiginn, `The rosc passages in Oideadh Chonlaoich'
Céadaoin/Wednesday: Dr Daniel Watson, `The Epitome of Eriugena's Periphyseon in Oxford, Bodleian Library MS Auct. F. 3. 15.'
#DIASdiscovers
@dias.ie
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1/3 📜✨ New on ISOS: Russell Library, Maynooth
Two remarkable Irish-language manuscripts (18th & 19th c.).
Scribes include Pól Ó Longáin & Seán Ó Laochadh.
Dialogues, Ogham lore, heroic saga, poetry & genealogies.
🙏Thanks to
@mulibrary.bsky.social
@dias.ie
@dias-isos.bsky.social
#DIASdiscovers
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Image 1. Once complete the ADH Telescope was installed in Boyden Observatory in Bloemfontein, South Africa in 1950. It was the largest Schmidt telescope in the Southern Hemisphere in the 1950s.
The 36 inch Schmidt telescope was financed by a £5,000 grant from each Armagh, Dunsink and Harvard, and was built by the Perkin-Elmer Corporation in the US.
✨#24 of #85ThingsAboutDIAS
In 1950 the ADH Telescope was installed, it was the largest Schmidt telescope in the Southern Hemisphere in the 1950s. The 36 inch Schmidt telescope was built by the Perkin-Elmer Corporation, financed by a £5,000 grant from Armagh, Dunsink and Harvard.
#DIASdiscovers
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Congratulations Dr Clifford Burgess, Adjunct Professor at DIAS School of Theoretical Physics, Professor @mcmasteruniversity.bsky.social, & Associate member @perimeterinstitute.ca on being part of the 2nd prize winning collaboration of the 2025 Buchalter Cosmology Prize 👏 #DIASdiscovers #DIAS85
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Congratulations to DIAS Professor Peter Gallagher on his election as Chair of the LOFAR ERIC Council 👏
@diasdunsink.bsky.social #DIASdiscovers #DIAS85
www.dias.ie/2025/12/12/p...
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No. 5 Merrion Square was personally selected by Taoiseach Éamon de Valera as the premises for the School of Cosmic Physics. The building had previously been owned by Dr Robert Farnan, a Dáil Deputy and family friend. Apparently the house had been a refuge for de Valera on a number of occasions when he was on the run during the War of Independence. No.5 now houses the Geophysics section of DIAS.
Receipt for the purchase of No. 5 by Dr. Robert Farnan from Lady Stokes in 1903 for £2,400. His son Patrick Farnan gifted the receipt of purchase to the DIAS archive in 2015.
✨ #15 of 85 Things About DIAS - No. 5 Merrion Square
No. 5 Merrion Square was personally selected by Taoiseach Éamon de Valera as the premises for the School of Cosmic Physics. It now houses the Geophysics section of DIAS.
#DIASdiscovers #85ThingsaboutDIAS #DIAS85
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Cover of The Triads of Ireland, edited by Fergus Kelly
Launch of The Triads of Ireland, edited by Fergus Kelly
Foliseachán nua - New publication 2
The Triads of Ireland: An Old Irish Wisdom Text
Edited by Fergus Kelly
shop.dias.ie/product/the-...
@dias.ie
#DIASdiscovers
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2/4 ✒️ CF 2: As Leabhar Leasa Móir
Written 1844–45 in Cork by Éamonn Ó Mathghamhna. Includes Leabhar na gCeart, saints’ lives, Saltair na Muice, An tAcallamh BEC. & lore on kingship and Fenians.
🔗 www.isos.dias.ie/NUIM/NUIM_MS...
#DIASdiscovers
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In 1949 after years of painstaking restoration to the buildings, re-cataloguing of the library and an overhaul of out of date equipment, Hermann Brück head of the Astronomy section instituted monthly ‘open days’ whereby the public could visit the Observatory. The first official visitor was Éamon de Valera in January 1949, who was delighted that his cherished project of rehabilitating the observatory was a success.
Since its doors first opened to the public in the 1800’s, Dunsink Observatory has welcomed curious stargazers and continuously sought avenues for public outreach. That tradition continues under DIAS with our visitor nights. The public is welcomed to tour the main building and dome, as well as enjoy talks, demos, and weather-permitting stargazing through the historic Grubb telescope (pictured). Keep an eye out for tickets going live on the DIAS Dunsink Eventbrite page!
✨ #14 of 85 Things About DIAS - Dunsink Open Days
In 1949 after years of restoration to Hermann Brück head of the section instituted monthly ‘open days’ whereby the public could visit the Observatory. The first official visitor was Éamon de Valera in January 1949.
#DIASdiscovers #85ThingsaboutDIAS
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Poster advertising lectures on St Laurence O'Toole, Christchuch cathedral, Dublin, November 2025
Amárach - tomorrow
The last in the series of lunchtime lectures on St Laurence O'Toole
Dr Jesse Harrington will talk about Laurence's period at Glendalough
Christ Church Cathedral, 25 November, 1.10 pm
All welcome
www.dias.ie/2025/10/31/s...
@dias.ie
@cccdublin.bsky.social
#DIASdiscovers
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Dunsink Observatory was built in 1785, and is considered Ireland’s oldest scientific institution. In 1947 the DIAS Astronomy & Astrophysics section became the caretakers of Dunsink Observatory. Today Dunsink Observatory stands as a physical testament to the evolution of astronomical research and education in Ireland and across the world over more than two centuries. In 2018 Dunsink was designated by the European Physical Society as a “site of historical significance”- the first such designation in Ireland and in 2025 as part of the Astronomical Observatories of Ireland, Dunsink Observatory was added to Ireland’s tentative list for Inscription as a UNESCO World Heritage Site.
✨ #13 of 85 Things About DIAS - Dunsink Observatory becomes part of DIAS
Dunsink Observatory was built in 1785, and is considered Ireland’s oldest scientific institution. In 1947 the DIAS Astronomy & Astrophysics section became the caretakers of Dunsink Observatory.
#DIASdiscovers #DIAS85
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Leo W. Pollak First Head of Geophysics Section in the School of Cosmic Physics The School of Cosmic Physics comprises two main disciplines: Geophysics and Astronomy & Astrophysics. Professor Leo Pollak was appointed Director of the School and Head of the Geophysics Section in 1947. Prof Pollak’s history of strong support for the benefits of geophysical research had long been clear, in 1943 he had sent a memorandum to the Department of the Taoiseach, where he stressed the lack of training and research in geophysics, arguing that “to change this situation, not only unworthy of a cultivated and civilised nation but also injurious to its economic life, the establishment of a school for geophysics is proposed.” His vision was realised four years later with the founding of the School of Cosmic Physics and its Geophysics Section.
Hermann A. Brück First Head of Astronomy Section in the School of Cosmic Physics The School of Cosmic Physics is divided into broad sections of study, Astronomy & Astrophysics and Geophysics. In 1947, at the invitation of An Taoiseach Éamon de Valera, Prof Brück took charge as Head of the DIAS Astronomy section. After Dunsink Observatory was transferred to state ownership and attached to The Institute, Brück transformed it into a centre of modern observational technique, installing a large solar telescope and spectrograph as its principal instruments.
✨ #11 & #12 of 85 Things About DIAS -
The first Heads of Section in the School of Cosmic Physics
#DIASdiscovers #85thingsaboutdias #dias85
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Launch of Bodach an Chóta Lachtna
Leabhair nua!
Seoladh na foilsiúcháin is deireannaí de chuid na Scoile aréir.
New books!
The latest publications from SCS were launched last night.
Fergus Kelly, The Triads of Ireland
Deirdre Nic Chárthaigh, Bodach an Chóta Lachtna.
#DIASdiscovers
Available soon on www.dias.ie.
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Osborn J. Bergin was the first director of the School of Celtic Studies. He was a scholar of the Irish language and early Irish literature, who discovered what is now known as Bergin's law. The Bergin Fellowship Scheme, still in place within the school honours him as one of the outstanding Irish scholars of his generation.
Erwin Schrödinger was the director of the School of Theoretical Physics for the best part of 17 years. Having escaped Nazi occupation in 1939, he helped then Taoiseach Éamon de Valera establish the institute and in 1943 gave his famous ‘What is life?’ public lecture which would help inspire Wilkins, Watson and Crick.
✨ #9 & #10 of 85 Things About DIAS -
The first Directors of the School of Celtic Studies and the School of Theoretical Physics
#DIASdiscovers #85ThingsaboutDIAS #DIAS85
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Congratulations to Dr. Duygu Kiyan from DIAS Geophysics on her Frontiers for the Future funding award 👏 #DIASdiscovers #DIAS85
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Programme of Tionól conference.
Chéad lá an Tionóil, 2025.
First day of Tionól.
www.dias.ie/2025/10/22/t...
#DIASdiscovers
@dias.ie
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As part of #ScienceWeek @researchireland.ie produced Curious Minds Science Week Show 2025. Check out Sadhbh from @diasdunsink.bsky.social at 16:50 as she talks about Astronomy at Dunsink & has a special visitor from the past 😉 #DIASdiscovers #DIAS85
www.youtube.com/live/P6Wk4W_...
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🔔Aurora Alert🔔 The Magnetic Network of Ireland (MagIE) Aurora Forecast predicts visible aurora across Ireland (provided skies are clear) from tonight into the early hours of tomorrow.
Keep an eye on the sky and get your camera ready 📸
#DIASDiscovers #DIAS85 #Aurora #NorthernLights
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In 1947 DIAS staff, visiting researchers and Council members attended a reception at Áras an Uachtaráin, hosted by President Seán T.Ó Ceallaigh and his wife Phyllis Bean Úi Cheallaigh. Pictured Front Row: Monsignor Patrick de Brún (Council Chair), Prof C.Møller, Prof Heitler, Prof Conway, An tUachtarán (S.T.Ó Ceallaigh), Bean Úi Ceallaigh, Prof Pollak and Prof Janossy. Back Row: Profs Schrödinger, Powell. J.J. Nolan, Born, Fröhlich and Mr. MacGrianna.
Pictured in attendance by The Irish Press, Taoiseach Eamon de Valera, Prof P.M Dirac visiting researcher and Prof L. Janossy of DIAS School of Theoretical Physics.
✨ #8 of 85 Things About DIAS – 1947 Reception at Áras an Uachtaráin
In 1947 DIAS staff, visiting researchers and Council members attended a reception at Áras an Uachtaráin, hosted by President Seán T.Ó Ceallaigh and his wife Phyllis Bean Úi Cheallaigh.
#DIASdiscovers #85thingsaboutdias #DIAS85
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