Avtory i prava: NOAA
Poyasnenie:
Magnitnyi
kompas
ne ukazyvaet na
severnyi geograficheskii polyus Zemli.
On pokazyvaet napravlenie na
severnyi magnitnyi polyus Zemli.
Severnyi magnitnyi polyus v nastoyashee vremya nahoditsya na severe
Kanady.
Kazhdyi den' on dvizhetsya po ellipticheskoi traektorii, i v srednem
smeshaetsya
za den' bolee chem na sorok metrov k severu.
Soglasno imeyushimsya dannym, za 4.5 milliarda let,
proshedshih so vremeni obrazovaniya Zemli,
severnyi magnitnyi polyus
uspel pobyvat' na bol'shei chasti zemnoi poverhnosti.
Magnitnoe pole Zemli voznikaet v chastichno ionizovannom vneshnem yadre,
kotoroe vrashaetsya bystree, chem poverhnost' planety.
Strelkoi otmechen
ostrov Ellef Ringnes, na kotorom
severnyi magnitnyi polyus nahodilsya v 1999 godu.
1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 |
Yanvar' Fevral' Mart Aprel' Mai Iyun' Iyul' Avgust Sentyabr' Oktyabr' Noyabr' Dekabr' |
NASA Web Site Statements, Warnings, and Disclaimers
NASA Official: Jay Norris. Specific rights apply.
A service of: LHEA at NASA / GSFC
& Michigan Tech. U.
Publikacii s klyuchevymi slovami:
Earth - north pole - magnetic north - Zemlya - Severnyi magnitnyi polyus
Publikacii so slovami: Earth - north pole - magnetic north - Zemlya - Severnyi magnitnyi polyus | |
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