Assertion: comet | /r/CapableOf | enter inner solar system
Facets:
Source sentences:
text: There is also the threat from comets entering the inner Solar System.
text: This amount is more than three times higher than the previously measured quantity for any comet entering the inner solar system.
text: Although no direct observations have been made of such a cloud, it is believed to be the source of most or all comets entering the inner solar system (some short-period comets may come from the Kuiper belt), based on observations of the orbits of comets.
text: This amount is more than three times higher than the previously measured quantity for any comet entering the inner solar system.