Assertion: nebula's star | /r/CapableOf | eject its outer layers
Facets:
Source sentences:
text: The central star of the Ring Nebula ejected its outer layers 6,000 to 8,000 years ago and they have since expanded over an area about 1.3 light years in radius.
text: The star has not only ejected its outer layers, but the exposed remnant core is now illuminating these layers — resulting in a spectacular light show like the one seen here.
text: The primary component is the hot core of a star that ejected its outer layers and contracted into a white dwarf.
text: The star has not only ejected its outer layers, but the exposed remnant core is now illuminating these layers -- resulting in a spectacular light show like the one seen here.
text: The star has not only ejected its outer layers, but the exposed remnant core is now illuminating these layers - resulting in a spectacular light show like the one seen here.