Across
- 3. What type of particles are able to damage DNA?
- 5. Where does most radiation in space come from?
- 6. What planet naturally is protected from radiation?
- 8. The furthest planet in the solar system
- 9. The closest star to Earth
Down
- 1. A gaseous area surrounding a planet
- 2. Radiation can be helpful but also ____
- 3. A ____ flare releases radiation across electromagnetic spectrum
- 4. Besides heat and sound, how is radiation emitted?
- 7. What does the last letter stand for in GCR?