A research group measures the flow of cosmic rays on the roof of the Institute of Applied Physics.https://www.physik-astro.uni-bonn.de/netzwerk-teilchenwelt/en/news/international-cosmic-day-in-bonn/img_4932.jpeg/viewhttps://www.physik-astro.uni-bonn.de/netzwerk-teilchenwelt/en/news/international-cosmic-day-in-bonn/img_4932.jpeg/@@images/image-1200-c373969bef912ddba1d847e82cca84cb.jpeg
A research group measures the flow of cosmic rays on the roof of the Institute of Applied Physics.
