资讯
Earth’s magnetic north pole has been shifting gradually for centuries due to the movement of molten metals in the planet’s outer core. In the 1990s, magnetic north began to experience an ...
Scientists have released a new model tracking the position of the magnetic north pole, revealing that the pole is now closer ...
The magnetic north pole is once again on the move—this time inching ever closer to Siberia. Scientists have updated the World Magnetic Model as the magnetic north pole shifts closer to Siberia ...
Reaching the North Pole was a fantasy of the ancients. Finding the Northwest Passage was the goal of European explorers. Traversing the Arctic Ocean has become the reality of climate change.
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