Comment on 4.4 billion-year-old crystal is oldest confirmed piece of EarthparentComments−mathattack12yRight, but at least we can say you're a relatively old "living" creature where age is a more relevant number. (I'm getting up there in "relatively old" years too.)
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Right, but at least we can say you're a relatively old "living" creature where age is a more relevant number. (I'm getting up there in "relatively old" years too.)