I never thought of that one. If dark crystal is anything like dark matter, then it's no wonder we haven't found it yet. The effects it has on the gravity for the rest of the solar system are all we've got to go by.
It's a shame that we can't share that detail with everyone at home. The scientific community would go nuts!
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It's a shame that we can't share that detail with everyone at home. The scientific community would go nuts!