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Latitude variation, earth magnetism, and solar activity
Author(s) -
Halm J.
Publication year - 1900
Publication title -
astronomische nachrichten
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.394
H-Index - 63
eISSN - 1521-3994
pISSN - 0004-6337
DOI - 10.1002/asna.19001530102
Subject(s) - observatory , variation (astronomy) , latitude , magnetism , physics , astrophysics , astronomy , condensed matter physics