Tide force is primarily caused by the gravitational pull of the moon on Earth's oceans, leading to phenomena like high and ebb tides. In contrast, magnetic force is generated by the Earth's core, which is also fluid but operates independently from tidal forces. The two forces are not related; tidal forces result from gravitational interactions, while magnetic forces stem from the Earth's internal dynamics. The discussion emphasizes the distinct nature of these forces and their separate origins. Understanding these differences is essential for grasping Earth science concepts.
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YOOKUNG
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(High Tide) (Ebb Tide) or tide force and magnetic force , both related or not
Is this an Earth science question and does it belong in that forum?
The source of tides on Earth is the gravitational interaction between the fluid elements of the Earth and the rest of the universe. By far the largest component of this interaction comes from the moon.
The source of geomagnetism lies on the core of the earth. Since the core is at least partly fluid there is some gravitational interaction between this fluid and the rest of the universe. This interaction is different and separate from the interaction producing the ocean tides.
Do we even know? My understanding of dark energy is that particles come into existence, exert and outward force, then vanish. My problem with that is how, of course, then how does dark energy know to push everything in the same direction? The pressure exerted would be in all directions, even if the space was moving so why isn't stuff pushed all over the sky?
Thanks - rev