Oamenii de stiinta au descoperit ca Polul Nord isi schimba pozitia si ar putea ajunge in 50 de ani in Siberia.
Despite accelerated movement over the past century, the possibility that the earth's fading magnetic field will collapse or that the magnetic poles will flip is remote.Scientists have long known that magnetic poles migrate and in rare cases, swap places. But exactly why this happens is a mystery.
http://www.theage.com.au/news/world/north-...3829750275.html
