Assertion: supernova | /r/CapableOf | occur within a radius of 100 light years
Facets:
value: from earth
type: LOCATION
Source sentences:
text: Since a radius of 100 light years contains approximately 27.8 times as much volume as one of 33 light years, a supernova should occur within a radius of 100 light years from Earth approximately once every 8.6 million years.