Main content
Expanding the Milky Way
A journey to the centre of our galaxy using infrared light. The discovery of Sagittarius A star and what it may mean for our galaxy. Also in the programme, the diet that helps avoid bowel cancer and how B vitamins can help the heart. Presenter: Graham Easton.
More episodes
Next
麻豆社 World Service Archive
This programme was restored as part of the World Service archive project
Space
The eclipses, spacecraft and astronauts changing our view of the Universe
The Curious Cases of Rutherford and Fry
A pair of scientific sleuths answer your perplexing questions. Ask them anything!
Podcast
-
![]()
Discovery
Explorations in the world of science.
