Home > Term: Solar Cycle
Solar Cycle
A period of 28 years, within which the first day of the year passes successively through the same sequence of week-days.
- Μέρος του λόγου: noun
- Κλάδος/Τομέας: Γλώσσα
- Category: Encyclopedias
- Organization: Project Gutenberg
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Δημιουργός
- JohannesDD
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(Sydney, Australia)