#PSETI2025

A slide from Chelsea's presentation on what the extraterrestrial turn means for SETI

Great talk by @chelseaharamia.bsky.social earlier today about the intersection between SETI and sustainability thought. #PSETI2025

PowerPoint title slide in presenter view with the next slide queued up because I couldn't figure out how to turn presenter view off, as well as me smiling into the camera

Presented remotely at #PSETI2025 today on sustainability puzzles and the extraterrestrial turn. Am envious of all my wonderful colleagues attending this reliably excellent conference in-person!

Best quote of the conference so far, regarding Avi Loeb: "'Harvard astronomer reports' is the 'Florida man' of SETI" #PSETI2025

Day 1 of #PSETI2025 went really well. I gave a talk about a series of projects lead by @setiinstitute.bsky.social and Breakthrough Listen scientist and had a fun time exploring communication and hazard response. Looking forward to day 2. Image: @astrowright.bsky.social kicking us off.

A science poster on pulsar positioning system and its use in the search for technosignatures

Found out today that by using millisecond pulsars as your reference points, you can determine your position in the galaxy down to 7km or less, which is frankly a ridiculous degree of accuracy on the cosmic scale #PSETI2025