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Seb Falk

@sebfalk.com

Historian of science || Admissions Tutor at Girton College, University of Cambridge || Singer, sailor, runner, father || "Always generous" – The New Yorker

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13.09.2023
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Latest posts by Seb Falk @sebfalk.com

We all need editors like that 😂 (I sent my full draft of my book to my older sister for the same reason)

Thanks for the word Stilblüten though: I reckon that'll come in very useful!

02.03.2026 22:49 👍 1 🔁 0 💬 1 📌 0

Very cool! (And kudos for the extremely thorough alt text 🙂)

02.03.2026 22:41 👍 1 🔁 0 💬 0 📌 0
Two bishops travel to Rome to fulfill Edward the Confessor's promise to go on pilgrimage. There is a large boat with two bishops at the bow watching over the others on the boat. There are two rowers, one on each side, and a helmsman at the back steering the boat. The boat's sail is raised and it has a cross on it. In addition to the two bishops, two rowers and helmsman, there are at least nine other people on the boat. Beside the large boat is a smaller boat with one person rowing it. In front of them all, perched on land, is a bird, who is watching everything. The water is green and the boat is wooden. The people on the boat are wearing cloaks and tunics in a variety of colours, such as blue, green and orange.

Reference: Vie de seint Aedward le Rei (c.1230x1240, Cambridge, University Library, MS Ee.3.59, f. 14r).

Two bishops travel to Rome to fulfill Edward the Confessor's promise to go on pilgrimage. There is a large boat with two bishops at the bow watching over the others on the boat. There are two rowers, one on each side, and a helmsman at the back steering the boat. The boat's sail is raised and it has a cross on it. In addition to the two bishops, two rowers and helmsman, there are at least nine other people on the boat. Beside the large boat is a smaller boat with one person rowing it. In front of them all, perched on land, is a bird, who is watching everything. The water is green and the boat is wooden. The people on the boat are wearing cloaks and tunics in a variety of colours, such as blue, green and orange. Reference: Vie de seint Aedward le Rei (c.1230x1240, Cambridge, University Library, MS Ee.3.59, f. 14r).

Traveling by sea in the Middle Ages!

Two bishops (under the watchful eye of a bird) sail to Rome to fulfill Edward the Confessor's oath to go on pilgrimage.

02.03.2026 22:33 👍 29 🔁 7 💬 3 📌 1

Highly original and finely written too! That's a nice accolade from someone who certainly knew his way round a pithy sentence 👏

02.03.2026 22:39 👍 3 🔁 0 💬 1 📌 0

I never met Prof Abulafia. But having read a fair range of his work, I feel I can imagine his reaction to having his recently disincarnated spirit summoned in this way 😱

02.03.2026 22:32 👍 7 🔁 0 💬 0 📌 0

This is – well, words fail me so 😬 will have to do.

But I'm curious to read DA's lovely review. Care to post a link for those of us too lazy to search for it?

02.03.2026 22:11 👍 2 🔁 0 💬 1 📌 0

Fuckers.

02.03.2026 21:00 👍 28 🔁 7 💬 3 📌 0
Preview
The 49th Latin and Palaeography Summer School, 27-31 July 2026 The School, formerly the Keele Latin and Palaeography Summer School, returns for its 49th year. In 2025 The Ranulf Higden Society took over the organisation of the Latin and Palaeography Summer Sch…

Calling #Skystorians #MedievalSky the 49th Latin and Palaeography Summer School (formerly the Keele summer school) is open for bookings. 27-31 July in Birmingham. 👇

palaeography.uk/study/short-...

02.03.2026 17:52 👍 45 🔁 30 💬 0 📌 3

Why would a publisher with pride trust their audiobook to someone who understands little & cares less about what they're reading?

My current listen is ruined by the reader! Misplaced emphasis; mispronunciations e.g. "ZOOlogy" & "centenARy", & howlers like the Hungarian struggle with "Australia" 🙉

28.02.2026 21:12 👍 18 🔁 2 💬 5 📌 0
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The largest palace in the world: Late Baroque masterpiece inspired by Versailles, La Reggia di Caserta in Naples (with aqueduct) was designed by Luigi Vanvitelli, eminent Italian architect & engineer, died #OTD 1773.
UNESCO World Heritage

01.03.2026 05:55 👍 47 🔁 8 💬 1 📌 0
An oblong sheet of written parchment, formerly sealed.

An oblong sheet of written parchment, formerly sealed.

The only surviving original Carolingian "littera formata", like a passport for a priest. Issued in Lucca, now in Pavia. archiviodigitale-icar.cultura.gov.it/it/185/ricer...

26.02.2026 17:35 👍 97 🔁 20 💬 0 📌 0
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God's architect: AWN Pugin, led Gothic Revival in Victorian church architecture & designed interior of Houses of Parliament & Westminster ‘Big Ben’ clock tower (renamed Elizabeth Clock Tower); born #OTD 1812.
@UKParliament | National Portrait Gallery

01.03.2026 05:55 👍 25 🔁 2 💬 0 📌 0

Quite. I shan't name the author, but @hurstpublishers.bsky.social may want to check their audiobook commissioning processes...

28.02.2026 23:07 👍 1 🔁 0 💬 0 📌 0

Maybe, but that doesn't explain how Austria became Australia, or indeed how "the wake of the rebellion" became "the wake-up", or "the struggles in which they were engaged" -> "in which they were enraged"...

28.02.2026 21:39 👍 3 🔁 0 💬 1 📌 0

I did wonder! but I looked him up and apparently he's a real person 😓

28.02.2026 21:15 👍 1 🔁 0 💬 1 📌 0

Why would a publisher with pride trust their audiobook to someone who understands little & cares less about what they're reading?

My current listen is ruined by the reader! Misplaced emphasis; mispronunciations e.g. "ZOOlogy" & "centenARy", & howlers like the Hungarian struggle with "Australia" 🙉

28.02.2026 21:12 👍 18 🔁 2 💬 5 📌 0

For comparison, Greg Radick @hpsleeds.bsky.social recently posted about how he worked with biology colleagues to incorporate full lectures on the history of genetics, including risks of determinism & eugenics, into the department's main intro courses *before* students studied Mendelism.

25.02.2026 20:21 👍 43 🔁 13 💬 1 📌 2
Preview
The British Newspaper Archive reaches 100 million pages We celebrate this milestone and our long partnership with Find My Past by picking a few highlights from the BNA.

To celebrate the BNA reaching 100 million pages, my colleague Claire O'Halloran has written a blog sharing some of our highlights. A huge achievement-well done to everyone involved at @britishlibrary.bsky.social & @findmypast.bsky.social Here’s to the next 100 million! www.bl.uk/stories/blog...

19.02.2026 20:57 👍 28 🔁 17 💬 0 📌 0
Preview
Doing onomancy in the later Middle Ages

Next Wednesday 25 February I'm giving a talk at Magdalen College, Oxford, entitled 'Doing Onomancy in the Later Middle Ages'. All welcome, more details below.

#MedievalSky

www.torch.ox.ac.uk/event/doing-...

19.02.2026 15:41 👍 39 🔁 11 💬 2 📌 3
Headline from the Guardian app: "Countries that do not embrace AI could be left behind, says OpenAI’s George Osborne", accompanied by photo of sidelit Osborne mid-speech.

Headline from the Guardian app: "Countries that do not embrace AI could be left behind, says OpenAI’s George Osborne", accompanied by photo of sidelit Osborne mid-speech.

Neatly done @theguardian.com

18.02.2026 21:36 👍 10 🔁 0 💬 2 📌 0

Thanks Mohamed! That's very kind of you. In this case I was acting more in the role of interviewer for a PhD student whose research is a little newer than my work on medieval calendars! But I was pleased to add a bit of context/comparison here and there 🙂

18.02.2026 21:08 👍 2 🔁 0 💬 0 📌 0
Faith and the Moon: Why astronomy dates Lent and Ramadan
Faith and the Moon: Why astronomy dates Lent and Ramadan YouTube video by Cambridge University

Watch the whole thing on YouTube

youtu.be/jIvWfCTU10I

18.02.2026 19:58 👍 6 🔁 0 💬 1 📌 0

A tiny clip from a really fun conversation with a brilliant PhD student about the synergies between Ramadan and Lent 🌙

18.02.2026 19:57 👍 12 🔁 5 💬 1 📌 0
Penn Library's LJS 175 -  Figure de sistemi del mondo d'Aristotile, Copernico... (Video Orientation)
Penn Library's LJS 175 - Figure de sistemi del mondo d'Aristotile, Copernico... (Video Orientation) YouTube video by SchoenbergInstitute

Thinking of diagrams: www.youtube.com/watch?v=KeLU...

15.02.2026 17:05 👍 7 🔁 3 💬 0 📌 2

... and diagrams that were assembled and bound separately from a written text that they must have accompanied. But did Rossetti publish such an astronomical work? Not sure. (But his fortification book has images that remind me of fractals and the en.wikipedia.org/wiki/Mandelb... !)

16.02.2026 11:56 👍 6 🔁 2 💬 2 📌 0

Thanks, same to you!

17.02.2026 13:05 👍 0 🔁 0 💬 0 📌 0
Faith and the Moon: Why astronomy dates Lent and Ramadan
Faith and the Moon: Why astronomy dates Lent and Ramadan YouTube video by Cambridge University

Watch the full video, you'll find we do talk a fair bit about that too! (Though mainly I was playing the role of interviewer)
youtu.be/jIvWfCTU10I

17.02.2026 13:01 👍 1 🔁 0 💬 1 📌 0

A real treat for me to chat to Imad Ahmed about his work making the Moon meaningful for Muslims 🌙

17.02.2026 12:30 👍 10 🔁 4 💬 1 📌 0
Preview
Totally Chaotic History: Roman Britain Gets Rowdy | Southbank Centre

Anyone in London looking for a fun half-term activity, check this out, featuring the brilliant @gregjenner.bsky.social off You're Dead To Me 🤩

www.southbankcentre.co.uk/whats-on/tot...

09.02.2026 14:14 👍 1 🔁 0 💬 0 📌 0

See your other comment just now about "we are better than those silly people"... 🙄

09.02.2026 13:00 👍 0 🔁 0 💬 1 📌 0