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Earn at least 400 total score for at least 80 non-community wiki answers in the nuclear-physics tag.
Awarded 6 times.
Awarded Sep 26, 2023 at 4:00 to
Awarded Sep 20, 2020 at 4:00 to
Awarded Sep 1, 2017 at 11:04 to
Awarded Jun 22, 2017 at 4:01 to
Awarded Jan 22, 2017 at 4:01 to
Awarded Jun 9, 2013 at 3:00 to