FAQs About the word photoheliometer

محل قياس زاوية الشمس

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 => فوتوهيليوغراف, photogravure => التصوير النقش الضوئي, photography => تصوير فوتوغرافي, photographone => فوتوغرافون, photographometer => مقياس التصوير الضوئي,