And you know, it's getting worse, because we won't be able to find the physical evidence of where we are coming from on this planet, and the reason being is that anything that is older than four billion years is gone.
事实上情况正在变糟， 因为我们永远无法找到实物证据 证明我们起源于这个星球上的何处， 原因是四十亿年前的所有事物都不在了。