Activity for ArtificialSoul
| Type | On... | Excerpt | Status | Date |
|---|---|---|---|---|
| Question | — |
Regrowing body parts: What are the costs? Everybody has seen superpowers like superstrength, flying, and regeneration. While flying and superstrength are quite straightforward regarding the energy cost, regeneration is not. In this question, I want to find the energy cost of this power. Let's assume an arm needs to be regrown. An average hu... (more) |
— | over 6 years ago |
| Question | — |
Energy cost of creating body parts from nothing but energy What amount of energy would you need to expend to create an arm out of nothing but energy? Of course we have $E = m c^2$ telling us the energy any amount of mass represents. Given the average of a total human male arm of $m{\text{arm}} = 5.7\text{ kg}$ that would equal $E{\text{Matter}} = 5.123 × 1... (more) |
— | over 6 years ago |