Open AccessThe Effect of Sun Elevation on the Twilight Stages in Malaysia
Author(s) -
Yasser A. Abdel-Hadi,
Amir Hussein Hassan
Publication year - 2022
Publication title -
international journal of astronomy and astrophysics
Language(s) - English
Resource type - Journals
eISSN - 2161-4725
pISSN - 2161-4717
DOI - 10.4236/ijaa.2022.121002
Subject(s) - dusk , sunset , sunrise , twilight , altitude (triangle) , sky , declination , physics , night sky , morning , sky brightness , brightness , meteorology , geodesy , astronomy , geography , mathematics , geometry