Polarpedia has information categorized by main topics. Click on an icon below to view the available terms.
«
»

Borger polarnat

Når solens geometriske center ikke kommer over 6 grader under horisonten i minimum 24 timer, kaldes det borger polarnat (der er ikke noget borger tusmørke hen over vintersolhverv). Ved lokal middag kan nautisk tusmørke opleves. Det forekommer ved breddegrader 6 grader nord for den Arktiske- og 6 grader syd for den Antarktiske cirkel. Dette afgrænser forekomsten til breddegrader nord for 72.56°N og syd for 72.56°S.

«
»
Polarpedia has information categorized by main topics. Click on an icon below to view the available terms.
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.
European Union flag This project (EDU-ARCTIC) has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 710240. The content of the website is the sole responsibility of the Consortium and it does not represent the opinion of the European Commission, and the Commission is not responsible for any use that might be made of information contained.
Designed & hosted by American Systems Sp. z o.o.