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
Aurora of [[Uppsala]] by [[Anders Celsius]] and [[Olof Hiorter]]. In 1741, Hiorter was able to link large magnetic fluctuations with an aurora being observed overhead. This evidence helped to support their theory that 'magnetic storms' are responsible for such compass fluctuations. [[File:Church 1911.4.1.jpg|thumb|[[Frederic Edwin Church|Church's]] 1865 painting "[[Aurora Borealis (painting)|Aurora Borealis]]"]] A variety of [[Indigenous peoples of the Americas|Native American]] myths surround the spectacle. The European explorer [[Samuel Hearne]] traveled with [[Chipewyan|Chipewyan Dene]] in 1771 and recorded their views on the "ed-thin" ('caribou'). According to Hearne, the Dene people saw the resemblance between an aurora and the sparks produced when [[caribou]]