| Answer | Crossword Clue |
|---|---|
| BETA | Kind of particle or ray |
| ALPHA | Kind of particle or wave |
| DELTA | Kind of ray or wing |
| COSMIC | Kind of ray or dust |
| BETA | Kind of test or ray |
| BETA | Kind of ray or release |
| HEAT | Kind of ray or wave |
| COSMIC | Kind of dust or ray |
| BETA | Kind of ray or wave |
| GAMMA | Kind of ray or globulin |
