15:15A Brief History of the End of EverythingEpisode 3: The Bouncing UniverseBBC Radio 4 Extra Duration: 15 minutes Wed 28th Apr 2010, 15:15 on BBC Radio 7Vatican astronomer Brother Guy Consolmagno thinks ahead to a post-human future and back to some ancient beliefs.GenresFactualScience & NatureSeriesA Brief History of the End of Everything Source: BBC Online