
Spent a day at my old PhD experiment at DESY in Hamburg. This is what remains of H1 - a particle detector that mapped the structure of the inside of the proton (and I used to explore Pomerons … but that’s a lot more difficult to explain in a tweet). https://t.co/ANHgnrkU0G
On my first Christmas Eve, Apollo 8 orbited The Moon and ‘saved 1968’. Good luck to Artemis II and may you save 2026! https://t.co/vVNXyenwHG
A view from Europe on the self-inflicted damage to UK particle, astro and nuclear physics. What a mess this is.

If you’re coming to any of the live shows in Europe over the next month or so, the song ‘Voyager’ that starts act 2 was written for the show by @PJHarveyUK and recorded at Miraval Studios last month. And yes,...

Just arrived in Helsinki for the first night of my ‘Emergence’ tour (if you don’t count warm ups). The first of at least 200 shows through ‘26, ‘27 and ‘28 … https://t.co/tc5N5lNcZO https://t.co/ZimoFkAxrY
This was a very good question from Ryan - why does the Universe on the largest scales resemble the Universe on the smallest scales? The answer, for the case of the distribution of galaxies on the sky, is that the...