4. Bombardment from Space
Aired Mar 31, 1991
Cosmic rays are not rays at all, but high-speed particles from space which bombard the earth from all directions all the time. Patrick Moore is joined by one of the world's leading experts in this field: the Astronomer Royal, Professor Arnold Wolfendale.
Your diary entry
Sign in to log when you watched this episode, add your rating, and write a review.
Sign in →