. ▁ ▁Comm emor ative ▁pla que ▁ ▁On ▁May ▁ 1 8 , ▁ 2 0 0 7 , ▁the ▁University ▁of ▁Wisconsin – Mad ison ▁un ve iled ▁a ▁pla que ▁on ▁the ▁side ▁of ▁Ster ling ▁Hall ▁comm emor ating ▁the ▁bomb ing ▁and ▁Robert ▁F ass n acht ' s ▁death . ▁ ▁The ▁event ▁was ▁attended ▁by ▁John ▁D . ▁W iley , ▁then ▁Chan cell or ▁of ▁the ▁University ▁of ▁Wisconsin – Mad ison ▁and ▁an ▁acquaint ance ▁of ▁Robert ▁F ass n acht , ▁by ▁current ▁and ▁former ▁members ▁of ▁the ▁Physics ▁department , ▁including ▁chair ▁Susan ▁Co ppers m ith , ▁and ▁family ▁and ▁friends ▁of ▁Robert , ▁including ▁his ▁daughters ▁He idi ▁and ▁Kar in . ▁ ▁The ▁pla que ▁reads : IN ▁M EM OR I AM ▁ ▁This ▁is ▁the ▁site ▁of ▁the ▁Ster ling ▁Hall ▁Bomb ing , ▁which ▁occurred ▁at ▁ 3 : 4 0 ▁AM ▁on ▁August ▁ 2 4 , ▁ 1 9 7 0 . ▁ ▁An ▁out standing ▁research ▁scient ist , ▁Dr . ▁Robert ▁F ass n acht , ▁was ▁killed ▁in ▁the ▁bomb ing ▁while ▁working ▁in ▁his ▁labor atory ▁on ▁a ▁physics ▁experiment ▁studying ▁a ▁basic ▁mechanism ▁for ▁super con duct ivity ▁in ▁met als . ▁ ▁Three ▁others ▁were ▁injured . ▁ ▁Dr . ▁F ass n acht ▁was ▁ 3 3 ▁years ▁old , ▁married , ▁and ▁had ▁three ▁young ▁children . ▁ ▁References ▁ ▁Books ▁and ▁Resources ▁Rad s :