The “Go-Lab” summer school aims to introduce to teachers the use of online virtual experimentations and remote laboratories as well as inquiry-based science teaching techniques in order to help them upgrade their current teaching practices. These tools and techniques will facilitate them in having their students engage more actively in science topics, acquire scientific inquiry skills and experience the culture of doing science, under motivating circumstances, by undertaking active, guided, experimentation, carried out on more basic and top-level scientific facilities. The course will be carried out in parallel with the International Astronomical Olympiad and the Global Hands-On Universe Conference 2013, 30 Jul - 4 Aug 2013 in Volos, Greece. more ...