#Astrophysics incoming!
My very capable former colleague here in #Stockholm, Dr. Alexandra le Reste (who is not on this platform), has made a very interesting discovery over the last couple of years, and she has a press release out about it today.
She has been studying a #galaxy that a lot of us in Stockholm have spent a lot of time studying, including myself. But where most of us have studied it in normal light, Alexandra has looked at it in 21cm. radio waves... 1/n
https://www.su.se/english/research/news-research/observations-of-dramatic-galactic-collision-unlock-clues-to-the-reionization-of-the-universe-1.707745