ÃÛÑ¿´«Ã½

Use ÃÛÑ¿´«Ã½.com or the new ÃÛÑ¿´«Ã½ App to listen to ÃÛÑ¿´«Ã½ podcasts, Radio 4 and the World Service outside the UK.

Episode details

World Service,06 Jun 2006,26 mins

Optical astronomy

Discovery

Available for over a year

Discovering the world of high-energy astronomy with ultraviolet, X-ray and gamma-ray telescopes. The programme is presented by former NASA astronaut and MIT professor of astronomy Jeffrey Hoffman. He looks at why only certain types of light can be seen from space.

Programme Website
More episodes