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Amurgul astronomic

Amurgul astronomic începe dimineața când centrul geometric al Soarelui este la 18 grade sub orizont și se termină atunci când centru geometric al Soarelui este la 12 grade sub orizont. Începe seara, când centrul geometric al Soarelui este cu 12 grade sub orizont și se termina atunci când centrul geometric al Soarelui este cu 18 grade sub orizont.

Orizontul nu este vizibil în aceste condiții, dar pot fi văzute stele iluminate moderat.

Categories: Spațiu, Toate articolele
Most popular terms: Orbita geostaționară, Albedo, Magnetosfera Pământului, Vântul solar, Noaptea polară astronomică, Crepusculul civil, Excentricitatea, Amurgul astronomic, Noaptea polară civilă
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Polarpedia has information categorized by main topics. Click on an icon below to view the available terms.

Ice & Snow

Climate & Weather

People & Society

Atmosphere

Animals & Plants

Water resources

Land & Geology

Space

Places & Stories

Polarpedia terms are created by EDU-ARCTIC Consortium, which holds responsibility for quality of translations in following languages: Polish, French, Danish, Norwegian, German, Russian, Italian, unless indicated otherwise. If you see an error - please contact us: edukacja@igf.edu.pl.

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