Hubble tuning fork

GPTKB entity

Statements (18)
Predicate Object
gptkbp:instanceOf classification scheme
gptkbp:alsoKnownAs gptkb:Hubble_sequence
gptkbp:basisFor morphological classification
gptkbp:class elliptical galaxies
lenticular galaxies
spiral galaxies
barred spiral galaxies
gptkbp:depicts evolutionary sequence (historically, but now considered incorrect)
https://www.w3.org/2000/01/rdf-schema#label Hubble tuning fork
gptkbp:influenced gptkb:Yerkes_scheme
gptkb:de_Vaucouleurs_system
gptkbp:introducedIn 1926
gptkbp:proposedBy gptkb:Edwin_Hubble
gptkbp:publishedIn gptkb:Astrophysical_Journal
gptkbp:shape fork-like diagram
gptkbp:usedFor classification of galaxies
gptkbp:bfsParent gptkb:Hubble_sequence
gptkbp:bfsLayer 5