Why is radioactive dangerous?

Related questions

1. What level of radiation is safe?
2. Can you get radiation poisoning from someone else?
3. How long do spent fuel rods remain dangerously radioactive?
4. Which kind of radiation causes radiation sickness?
5. What materials can block radiation?
6. How is alpha radiation useful?
7. Can radiation be good for you?
8. How can you protect yourself from nuclear radiation?
9. Can radioactivity be eliminated?
10. How long is radioactive waste dangerous?

Tags

1. #internal
2. #human
3. #organs
4. #dangerous
5. #cells
6. #difficult
7. #headaches
8. #levels
9. #medium
10. #damage
11. #vomiting
12. #damages
13. #radiation
14. #treat
15. #exposure
16. #causing
17. #fever
18. #sickness