トレピダチオ説
Sign in to saveTrepidation (from Lat. trepidus, "trepidatious"), in now-obsolete medieval theories of astronomy, refers to hypothetical oscillation in the precession of the equinoxes. The theory was popular from the 9th to the 16th centuries.
Wikidata facts
- Instance of
- hypothesis
- Part of
- astronomy
Show 2 more facts
- discoverer or inventor
- Thābit ibn Qurra
- described by source
- Encyclopædia Britannica 11th edition
Sources (1)
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