21:00Seven Ages of ScienceEpisode 4: Age of InspirationBBC Radio 4 Duration: 28 minutes Tue 27th Aug 2013, 21:00 on BBC Radio 4 LWAvailable for over a yearListen nowLisa Jardine explores an age in which scientists took leaps of faith. Show more GenresFactualScience & NatureFormatsDocumentariesSeriesSeven Ages of Science Source: BBC Online