John Barrett

@johnwbarrett.bsky.social

269 Followers 234 Following

Emeritus Prof of Mathematical Physics, U of Nottingham. Expert on quantum gravity, experienced in political campaigning, novice on public health, #OliviaDean fan. This account for social posts, scientific stuff on Mastodon https://scicomm.xyz/@JohnBarrett

Bar chart showing annual temperature anomaly 1850-2025 for Nottingham, UK. Last four years are the highest on record.

Photograph of the article described in the post.

Graph showing type of UK electricity generation over the last 24 hours.

Graph showing Scotland wastewater covid RNA levels for the last year. The data shows a large peak in Autumn 2024, lowest level in February 2025 and a slight increase since then.

Timetable showing train leaving Brussels Midi at 19:06, arriving Vienna at 11:09.