In my view, "intercept with Earth" is questionable but not glaringly wrong. It is possible that there has been a confusion in someone's mind between "intercept" and "intersect" ("intersect with" being a lot more common). I don't think this is an intentional effect, or anything to do with the fact that the speaker is black.
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CliveI think he says 'intersect', not 'intercept'.That was my initial thought too, but after listening several times I thought it was "intercept". Now I've listened again, I feel uncertain.