Assertion: comet | /r/AtLocation | inner solar system
Facets:
value: as periodic comets
type: MANNER
Source sentences:
text: Halley's Comet last appeared in the inner Solar System in 1986 and will next appear in mid-2061.
text: Originating in the remotest regions of the solar system, most comets follow regular eccentric orbits and appear in the inner solar system as periodic comets, some of which break up and can be the origin of annual meteor showers.
text: Originating in the remotest regions of the solar system, most comets follow regular eccentric orbits and appear in the inner solar system as periodic comets, some of which break up and can be the origin of annual meteor showers.