Kōrero: Magnetic field

Changing position of the magnetic south pole

Changing position of the magnetic south pole

The positions of magnetic north and south change as time passes, and scientists regularly record them. When the magnetic south pole was first located in 1909 it lay on the Antarctic continent, but it has been travelling 10–15 kilometres each year and by 2000 lay in the Southern Ocean.

Base map: NASA Visible Earth

Te whakamahi i tēnei tūemi

Te Ara - The Encyclopedia of New Zealand

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Ngā whakaahua me ngā rauemi katoa o tēnei kōrero

Te tuhi tohutoro mō tēnei whārangi:

Tony Hurst, 'Magnetic field - The magnetic field and its direction', Te Ara - the Encyclopedia of New Zealand, http://www.TeAra.govt.nz/mi/map/9214/changing-position-of-the-magnetic-south-pole (accessed 13 December 2019)

He kōrero nā Tony Hurst, i tāngia i te 12 Jun 2006