Assertion: planet | /r/CapableOf | clear its orbit
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Source sentences:
text: To calculate the likelihood of a planet clearing its orbit, planetary scientists Alan Stern and Harold F. Levison (the former of whom is the principal investigator of the New Horizons mission to Pluto and the Chief Scientist at Moon Express) introduced a parameter they designated as ?
text: If you take that literally, then there are no planets, because no planet clears its orbit.
text: For instance, a planet orbiting a massive star will most likely not be able to clear its orbit, whereas that identical planet in orbit around a much smaller star will.
text: To calculate the likelihood of a planet clearing its orbit, planetary scientists Alan Stern and Harold F. Levison (the former of whom is the principal investigator of the New Horizons mission to Pluto and the Chief Scientist at Moon Express) introduced a parameter they designated as ?