Assertion: nebula's star | /r/CapableOf | support habitable zone
Facets:
value: for several billion years
type: TEMPORAL
Source sentences:
text: While a one solar mass star may destroy a planetary system during its evolution into a red giant, new studies suggest that a Sun-like (one solar mass) star may support a habitable zone for several billion years at a distance of about 2 astronomical units, out to about 9 astronomical units while it is evolving into a red giant.