At the frontiers of knowledge,
the evidence is often incomplete, or even contradictory. It is not a cop-out to say "We just don't know for sure, but it was probably something quite ordinary."
Space/Science » in reply to Yes, but how do we KNOW it wasn't outgassing?
the evidence is often incomplete, or even contradictory. It is not a cop-out to say "We just don't know for sure, but it was probably something quite ordinary."