From CERN https://twitter.com/CERN on Twitter: A giant of our field has left us, but his immortal contributions will remain forever. CERN scientists pay tribute to Stephen Hawking: https://home.cern/about/updates/2018/03/cern-pays-tribute-stephen-hawking https://twitter.com/CERN/status/973851357412298753/photo/1 https://chirp.cooleysekula.net/attachment/48928