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 Borealis (painting) ghostly glare of green into the face and over the landscape. Again this green overrides the red; blue and orange clasp each other in their rapid flight; violet darts tear through a broad flush of yellow, and countless tongues of white flame, formed of these uniting streams, rush aloft and lick the skies. The iconography of the painting suggested personal and nationalistic references. The peak in the painting had been named after Church during Hayes's expedition. "Aurora Borealis" incorporated details of Hayes' ship, drawn from a sketch he brought back upon returning from his expedition. Contrasted with Church's earlier painting