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... ;Ringo> had determined that this planet was significantly larger than Earth.
The recent rocket launch had further improved the precision of that information.
The planet’s diameter was estimated at roughly 20,000 km. For a fully accurate measurement, an artificial satellite would be necessary, but based on ground-based calculations and observations, it was projected to fall somewhere between 21,000 and 22,000 km.
If we assume a diameter of 21,500 km, that would mean an ...
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