Activity for DavidCary
| Type | On... | Excerpt | Status | Date |
|---|---|---|---|---|
| Edit | Post #290566 | Initial revision | — | 11 months ago |
| Question | — |
What happens if Earth's magnetic field shuts down? How long does it take for damage to occur? What happens if Earth's magnetic field shuts down? How exactly does this impact humans, and how long before we need to make significant changes for survival? Does it make any difference if Earth's magnetic field shuts down "rapidly" vs., say, slowly decreasing by 2% a week for a decade? My und... (more) |
— | 11 months ago |