Aurora effect is known as the aurora borealis or the northern lights. The former term was coined by Galileo in 1619, from the Roman goddess of the dawn and the Greek name for the north wind. The southern counterpart, the aurora australis or the southern lights, has features almost identical to the aurora borealis and changes simultaneously with changes in the northern auroral zone. The Aurora Australis is visible from high southern latitudes in Antarctica, Chile, Argentina, New Zealand, and Australia. A geomagnetic storm causes the auroral ovals (north and south) to expand, and bring the aurora to lower latitudes. The
Borealis (band) Borealis (band) Borealis is a Canadian power/progressive metal band from Orangeville, Ontario. Their music features soaring vocals, a focus on guitar riffs, as well as a bass-heavy backing rhythm. Their sound is likened to the more melodic realms of power metal, however, with each album they have introduced progressive elements to the mix. They are known for performing in an outstanding manner live; their first album was recorded in light of a well received opening performance for Sonata Arctica. In an interview, the band explained the origin of their name: "we were all hanging out one night and the northern