Activity for BarefootJediâ€
| Type | On... | Excerpt | Status | Date |
|---|---|---|---|---|
| Question | — |
Could radiation affect human DNA and environment in a positive way and how? I know there are different types and levels of radiation with different affects. I read about some positive affects of ionizing radiation like : Useful for imaging parts of the body and other objects that can not be seen normally : x-rays for bones, CAT scans for softer tissue, x-rays and gamma ray... (more) |
— | over 8 years ago |