India Today on MSN22 小时
Earth's magnetic North Pole has moved. Planes, ships, submarines being updated
The location of the magnetic north pole is crucial for the functioning of the global positioning systems (GPS).
来自MSN2 个月
Magnetic North Pole moves closer to Russia in way never seen before by scientists
It differs from the geographic North Pole, also known as true north, which remains stationary at the intersection of all longitude lines. Dr William Brown, global geomagnetic field modeller at the ...