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Stephen Sekula (steve)'s status on Thursday, 01-Jun-2017 11:32:51 EDT Stephen Sekula From Twitter https://twitter.com/drsekula:
RT @LIGO: This graphic depicts all the known stellar-mass #BlackHoles: https://twitter.com/LIGO/status/870295876677255169/photo/1 https://chirp.cooleysekula.net/attachment/33290