This week on Spectrum with host Jessie Wingard - a little guy in a white spacesuit helps refugee children learn foreign languages. Dance is having a positive effect on people with Parkinson’s Disease. Plus, a small team of Norwegian inventors have taken lasers to new heights - or rather new depths. And, a group of Australians are giving new meaning to the term ‘tree huggers.’
Neutrinos are so tiny and inconspicuous, physicists believed for a long time that they have no mass. Now, a massive device that is supposed to determine precisely how heavy they are has begun operating in Karlsruhe.