Activity for nonthevisorâ€
Type | On... | Excerpt | Status | Date |
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Comment | Post #263256 |
@msh210†indeed, [wikipedia](https://en.wikipedia.org/wiki/Life_expectancy#Variation_over_time) has the world average lifespan at 31 in 1900 and 48 in 1950 (more) |
— | over 3 years ago |