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by jessriedel
3867 days ago
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It's not possible to justify the very high price we pay for human safety within the space program based on value to the mission. If it were only a matter of the mission, we would accept tremendously more risk. Human lives are only valued at a but under $10 million, so even for a 10-person mission to Mars the value of the humans is < 1% of the cost of the mission. https://en.wikipedia.org/wiki/Value_of_life#Life_Value_in_th... Because of the diminishing returns to safety spending, it's generally better from an economics perspective to accept an order-unity chance of failure and just send multiple missions. But obviously, this is not how we design human space travel. |
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