Astronomy has its own language, and some of the terms are unfamiliar in ordinary conversation. In this programme, the first of two devoted to the subject, Patrick Moore is joined by Chris Lintott, of Magdalen College, Cambridge, to explain some of the basic terms.
In the previous programme, Patrick Moore and Chris Lintott discussed some of the often unfamiliar terms used by astronomers. They concentrated upon terms relating to our own local part of the Universe. This evening they range further, and discuss terms such as galaxies, nebulae, black holes and the Hubble Constant.
Patrick Moore and lain Nicolson look at how massive bodies, theoretical particles and the concept of dark energy may all play a part in determining the ultimate fate of the Universe.
Patrick Moore is joined by Dr Alan Penny of the Rutherford Appleton Laboratory to discuss Project Darwin, designed to explore the possibility of "other Earths".