“…The TCO-Asa is a 2015 established team of high-school students of the Liceo Scientifico T. Calzecchi Onesti, in Fermo (Italy), who built a detector instrumented by consumer components including a CMOS camera and a silicon photomultiplier readout by the open-source ArduSiPM kit, to study the Cherenkov effect in water.This proceeding presents the main activities of the students that included the definition of the geometry of the detector, the realisation of the structure prepared by Scanny3D, the optimisation of the coupling between the water and the sensors, the experiences with 18F (prepared by Acom SRL) and 226Rd radioactive sources, and the results of the tests performed at the Beam Test Facility in INFN-Frascati in 2016.The team proposed to expose the detector to a test beam at CERN in 2016 and in 2017 within the Beamline for School initiative. …”
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“…El 19 de mayo de 2006 algunos grupos de estudiantes secundarios de los liceos de Santiago de Chile ocuparon sus establecimientos, exigiendo al gobierno de Michelle Bachelet el cumplimiento de un conjunto de reivindicaciones que habían venido siendo presentadas a lo largo de 2005 a las autoridades del gobierno anterior. …”
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