Over one million followers reached in #CERNTweetUp - Loic Bommersbach, Lucy McKenna, Astrid Chantelauze (HAP), Nick Howes, Angeliki Kanellopoulou, Maud Ali-Cherif (ESA), Julien Harrod (ESA), Katherine Chapman (CERN), and Simon Bierwald outside the CERN Control Centre (credit: Simon Bierwald)
100 Years Cosmic Rays Anniversary of Their Discovery by Victor Hess - In Memory of V. Hess discovery, an erratic block has been unveiled in the park of Bad-Saarow/Pieskow to mark the place of the landing of Victor Hess in (credit: HAP / A.
Behind the Scene 100 Years Cosmic Rays Anniversary of Their Discovery by Victor Hess - In the basket of the yellow balloon stands second and last from left to right the two grandsons of Victor Hess. (credit: HAP / A.
in the AMS control room (POCC), from left to right: astronomy Consultant, Science Writer for ; outreach manager of HAP ; Maurice Bourquin, professor at the University of Geneva and founding father of (credit: Simon Bierwald /
Behind the Scene of the CERNTweetup Maurice Bourquin, professor at the University of Geneva and founding father of AMS-02, talks with tweeps at the #CERNTweetup in the AMS control room (POCC). (credit: Simon Bierwald / @simsullen)