Early tests pave the way for a giant neutrino detector
Using a house-sized prototype, physicists traced the path of charged particles
![prototype detector](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2018/09/091818_EC_dune-neutrion_feat.jpg?fit=860%2C460&ssl=1)
COMING SOON A prototype detector (shown), built to test technology for the DUNE neutrino experiment, has detected its first particle tracks.
CERN