Synonyms that are in the dictionary are marked in green. Synonyms that are not in the dictionary are marked in red.
Antonyms that are in the dictionary are marked in green. Antonyms that are not in the dictionary are marked in red.
The AC Her system isn't the first binary star with a polar disk.
Source: https://phys.org/news/2023-11-exoplanet-polar-circumbinary-disk-stars.html