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.
La situation empire, parce que nous ne trouverons jamais de traces physiques qui marquent notre origine sur cette planète, car tout ce qui est plus vieux  que 4 milliards d'années a disparu.