An Unprecedented Global Communications Campaign Best for the Event Horizon Telescope First Black Hole Image Practice Lars Lindberg Christensen Colin Hunter Eduardo Ros European Southern Observatory Perimeter Institute for Theoretical Physics Max-Planck Institute für Radioastronomie
[email protected] [email protected] [email protected] Mislav Baloković Katharina Königstein Oana Sandu Center for Astrophysics | Harvard & Radboud University European Southern Observatory Smithsonian
[email protected] [email protected] [email protected] Sarah Leach Calum Turner Mei-Yin Chou European Southern Observatory European Southern Observatory Academia Sinica Institute of Astronomy and
[email protected] [email protected] Astrophysics
[email protected] Nicolás Lira Megan Watzke Joint ALMA Observatory Center for Astrophysics | Harvard & Suanna Crowley
[email protected] Smithsonian HeadFort Consulting, LLC
[email protected] [email protected] Mariya Lyubenova European Southern Observatory Karin Zacher Peter Edmonds
[email protected] Institut de Radioastronomie de Millimétrique Center for Astrophysics | Harvard &
[email protected] Smithsonian Satoki Matsushita
[email protected] Academia Sinica Institute of Astronomy and Astrophysics Valeria Foncea
[email protected] Joint ALMA Observatory
[email protected] Harriet Parsons East Asian Observatory Masaaki Hiramatsu
[email protected] Keywords National Astronomical Observatory of Japan Event Horizon Telescope, media relations,
[email protected] black holes An unprecedented coordinated campaign for the promotion and dissemination of the first black hole image obtained by the Event Horizon Telescope (EHT) collaboration was prepared in a period spanning more than six months prior to the publication of this result on 10 April 2019.