Across
- 4. Material which x-rays can't pass through
- 5. The man who discovered x-rays
- 7. The science dealing with x-ray and other high energy radiation
- 8. What an x-ray does
Down
- 1. 2nd strongest electromagnetic radiation
- 2. Therapy where high doses of radiation are used to kill cancer and shrink tumors
- 3. The type of radiation x-rays are
- 6. Waves that are created by vibrations between an electric field and a magnetic field
