Activity for Piro‭

Type	On...	Excerpt	Status	Date
Answer	—	A: Could a decreased heartrate thanks to better hemoglobin lead to an increased lifespan? You are too focusing on heart rate. If blood had 40x capacity for oxygen it could extend lifespan in many ways (not related to heart rate), decreased heart rate would be just side effect (that would probably lower that capacity). Increased oxygen capacity would help in cases of heart and brain attac... (more)	—	almost 7 years ago
Answer	—	A: Can guns be rendered unusable by changing the atmosphere? As other posters noted explosives often work totally independently of the atmosphere since they contain everything needed to explode. How about making explosives much more sensitive because of some sort of radiation. If this radiation is present globally (atmosphere with radioactive particles for ex... (more)	—	about 8 years ago