What Gives a Nuclear Test Explosion Away to Science? 

Step into the CTBTO stand and see how we detect nuclear weapon test explosions worldwide. Experience the International Monitoring System and its round the clock watch using seismic, infrasound, hydroacoustic and radionuclide technologies. Follow the data to the International Data Centre in Vienna, where experts turn signals into clear answers about what happened and where. Then move to the field, exploring on-site inspection tools including a robot dog, radiation detectors, protective gear, and virtual reality scenarios. Along the way, discover how the same science also helps track earthquakes, tsunamis, and volcanic eruptions.