Activity for user1582604
| Type | On... | Excerpt | Status | Date |
|---|---|---|---|---|
| Question | — |
If the Milky Way contained a Quasar If the central Milky Way contained a highly active, accreting quasar, with a steady luminosity of 100 trillion solar that is 27,000 lightyears away and became active 27,000 years ago (the emissions would only begin reaching us more-or-less now): 1) Would this affect human biology? 2) Would this aff... (more) |
— | over 6 years ago |