Ini jawaban detail dari European Space Agency (ESA): 1. Yang berubah itu magnetic pole, geographic pole tetap sama, jadi yang berubah hanya arah North South di kompass anda, tapi matahari tetap terbit di tempat yang sama, karena poros dan arah rot asi bumi tetap sama, cuma kompass anda saja yang berubah arah jarumnya. "Unlike our geographic North Pole, which is in a fixed location, magnetic north wanders. This has been known since it was first measured in 1831, and subsequently mapped drifting slowly from the Canadian Arctic towards Siberia. One of the practical consequences of this is that the World Magnetic Model has to be updated periodically with the pole’s current location. The model is vital for many navigation systems used by ships, Google maps and smartphones, for example. Between 1990 and 2005 magnetic north accelerated from its historic speed of 0–15 km a year, to its present speed of 50–60 km a year. In late October 2017, it crossed the international date l...

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