Oct. 17, 2018 FOXSI-3 Succeeded in Focusing Imaging Spectroscopic Observation in Soft X-rays from the Sun for the First Time in the World! Archives for "Topics" 2022 (1) 2021 (2) 2019 (2) 2018 (1) 2017 (1) 2016 (2) 2015 (1) 2014 (1) 2007 (2) 2006 (1)
