Assertion: nebula's density | /r/HasProperty | large
Facets:
value: quite
type: DEGREE
value: always
type: DEGREE
value: in more massive stars
type: LOCATION
Source sentences:
text: The density of the HI gas just behind the shock is quite large and the outward gas velocity increases within until it reaches a maximum of 40-80 km per second just behind the shock front.
text: In more massive stars the density is always large enough to start burning heavier elements before core contraction can result in a degenerate core.
text: The density of the HI gas just behind the shock is quite large and the outward gas velocity increases within until it reaches a maximum of 40-80 km per second just behind the shock front.