And if they do, both Dr Murray and Dr Matese should enjoy rather more than 15 minutes of fame.
ECONOMIST: X marks the spot
The story told by Dr Murray and Dr Matese is, however, rather different.
Dr Matese reckons it could weigh as little as three jovian masses.
But, according to Dr Matese, once you start including comets with shorter orbital periods, you lose sight of the wood for the trees.
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