"-northern-lig" - 1 õppematerjal

NORTHERN LIGHTS

NORTHERN LIGHTS LIINA VIROLAINEN 12A CLASS KEILA KOOL NORTHERN LIGHTS Northern lights is a common name for the Aurora Borealis in the Northern Hemisphere.  Where can we see the northern lights? The Northern Lights, as the name suggests, are especially related to the polar regions. They occur most frequently in a belt of radius 2500 km centered on the magnetic north pole. This so-called auroral zone extends over northern Scandinavia, Island, the southern tip of Greenland and continuing over northern Canada, Alaska and along the northern coast of Siberia.  How often can you see the Northern Lights? In Troms and Finnmark, we can see the Northern Lights every other clear night, if not even more frequently. From southern Norway, only a few times a month while in central Europe hardly more than a few times a year and they have even been seen from the Mediterranean but only a few times each century. To the no...