Open AccessFilamentary structure in planetary nebulae.
Author(s) -
G. O. Boeshaar
Publication year - 1974
Publication title -
astrophysical journal/the astrophysical journal
Language(s) - Uncategorized
Resource type - Journals
SCImago Journal Rank - 2.376
H-Index - 489
eISSN - 1538-4357
pISSN - 0004-637X
DOI - 10.1086/152627
Subject(s) - planetary nebula , physics , astrophysics , ionization , electron density , helium , emission spectrum , emission nebula , doubly ionized oxygen , electron temperature , abundance (ecology) , ion , astronomy , spectral line , electron , atomic physics , stars , quantum mechanics , fishery , biology