Patrick Moore is joined by Professor Chris Kitchin to discuss how galaxies are formed, and to predict the fate of the Milky Way when it collides with the Andromeda galaxy in 3,000 million years time. Show more
Discover 11,128,835 listings and 279,889 playable programmes from the BBC
Patrick Moore is joined by Professor Chris Kitchin to discuss how galaxies are formed, and to predict the fate of the Milky Way when it collides with the Andromeda galaxy in 3,000 million years time. Show more