20:32DiscoveryCan Anything Travel Faster Than Light?BBC World Service Duration: 27 minutes Mon 28th May 2018, 20:32 on BBC World Service East and Southern AfricaAvailable for over a yearListen nowPlus, how can we measure the age of the Universe? Show more GenresFactualScience & NatureFormatsMagazines & ReviewsBrandDiscovery Source: BBC Online