... ESO's Governing Bodies . ... ESO . ... At a ceremony held yesterday at the La Moneda Palace, SebastiцЎn Piц±era, the President of Chile, received the first atomic clock used by ESO in Chile from Tim de Zeeuw, ESO Director General. ... The Rohde Schwarz atomic clock was the first of its kind in Chile and, for many years, the time signal of this clock was very important beyond La Silla. ... President Piц±era receives ESO's first atomic clock . ... President Piц±era Receives ESO's First Atomic Clock . ...