7:59am PST - February 25th, 2021

RT @MKaltofen: This paper by Satoshi Utsunomiya and Kazuya Morooka of Kyushu Univ. may be a year old, but it gives a great description of t…

0 retweets   6 likes  - もんと【被ばく、いらない！】 (@mon1ten2)