In che cosa consiste l'aurora boreale?
In che cosa consiste l'aurora boreale?
L'Aurora Boreale è un fenomeno luminescente di origine elettromagnetica che si verifica negli strati alti della nostra atmosfera (circa tra i 1 chilometri) ed è dovuto all'interazione delle particelle cariche di energia che, tramite il vento solare, impattano il nostro campo magnetico perturbandolo, dando il ...
What is the aurora australis is referred to as?
- The aurora australis is a light display that can be seen in the night sky over Antarctica, during the winter. It is also referred to as the Southern Lights. In the northern hemisphere, this same phenomenon is referred to as the Northern Lights or the aurora borealis.
What does Aurora Australis. mean?
- aurora aus·tra·lis. (ô-strā′lĭs) n. pl. aurora aus·tra·lis·es (-lĭ-sĭz) or aurorae australis. An aurora that occurs in southern regions of the earth. Also called southern lights. [New Latin aurōra austrālis : Latin aurōra, dawn + Latin austrālis, southern .] American Heritage® Dictionary of the English Language, Fifth Edition.
What does Aurora Australis mean in astronomy Dictionary?
- aurora australis - the aurora of the southern hemisphere southern lights aurora - an atmospheric phenomenon consisting of bands of light caused by charged solar particles following the earth's magnetic lines of force
What colors are in the Aurora Australis?
- - A mild radiance, near the perspective. ... - Patches or surfaces that look comparable to clouds. - Arcs that curve over the sky. - Rays are light and also dark stripes across arcs, going upwards at various heights. - Coronas cover most of the skies as well as the stretch from one factor on it. - Where is Aurora Borealis ?
