Press conference by Rainer Weiss, Kip S. Thorne, Barry C. Barish and Laura Cadonati (LIGO)
Rainer Weiss, Kip S. Thorne, Barry C. Barish and the representative of the LIGO Scientific Collaboration, 2017 Princess of Asturias Award for Technical and Scientific Research, during the press conference given in the Reconquista Hotel.