
A Study of 7900 External Galaxies
Author(s) -
Harlow Shapley
Publication year - 1935
Publication title -
proceedings of the national academy of sciences of the united states of america
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.011
H-Index - 771
eISSN - 1091-6490
pISSN - 0027-8424
DOI - 10.1073/pnas.21.11.587
Subject(s) - galaxy , astrophysics , astronomy , physics