Â鶹Éç

Available for over a year

The Aurora is caused by solar activity - discussion with Mike Lockwood, head of solar-terrestrial research at the Rutherford Appleton Laboratory. Near Earth Asteroid Rendezvous mission (NEAR-Shoemaker) looks at the Eros asteroid - discussion with Andy Cheng John Hopkins University. Plus what was happening among the stars and planets in April 2000. This is a programme from the Â鶹Éç World Service Archive and was originally broadcast in 2000.