The Unified Astronomy Thesaurus

Protoplanetary nebulae

http://astrothesaurus.org/uat/1301

alt label
PPN
Preplanetary nebulae
Protoplanetary nebula
dcterms modified equal to or less than 2020-11-03T20:40:11.636Zequal to or more than 2020-11-03T20:40:11.636Z
broader
http://astrothesaurus.org/uat/1095 original
narrower
1301 original
definition A short-lived transition object between the asymptotic giant branch (AGB) and planetary nebula phases.
type
Resource original
Concept original
contributor AAS_Frey.Katie_Admin original