An eclipse in a semester sequence of solar eclipses repeats roughly each individual 177 times and 4 several hours (a semester) at alternating nodes of the Moon's orbit. Littmann, Espenak, Willcox: Totality: Eclipses of the Sun. Jubier, Xavier Espenak, Fred. 15 (4): 431-443. PMC 3898681. PMID 24459410.
What is Plikli?
Plikli 2021 is an open source content management system that lets you easily create your own user-powered website.
Latest Comments
Log in to comment or register here.