06:30Science CafeProf. Bernard Schutz: Gravitational wavesBBC Radio Wales Duration: 28 minutes Sun 10th Mar 2019, 06:30 on BBC Radio Wales FMAdam Walton meets Cardiff University astrophysicist Prof. Bernard Schutz whose work on gravitational waves has just won him the prestigious Eddington MedalGenresFactualScience & NatureFactualScience & NatureScience & TechnologyBrandScience Cafe Source: BBC Online