Abstract
Each new means of detection shows cosmic rays to be more complex than we had thought, so that more and more bravery is demanded of astrophysicists who propose sources for these rays.
| Original language | English |
|---|---|
| Pages | 30-38 |
| Number of pages | 9 |
| Volume | 24 |
| No | 10 |
| Specialist publication | Physics Today |
| DOIs | |
| State | Published - Sep 1971 |