FAQs About the word photoheliometer

fotoheliometre

A double-lens instrument for measuring slight variations of the sun's diameter by photography, utilizing the common chord of two overlapping images.

No synonyms found.

No antonyms found.

photoheliograph => Fotoheliograf, photogravure => Fotogravür, photography => Fotoğrafçılık, photographone => Fotoğrafon, photographometer => Fotometre,