Abstract
The earth’s magnetic field has reversed its polarity many times in history, where the polarity of the magnetic field remained the same for very long time intervals, between about one hundred thousand years and many million years, whereas the reversals took place in a relatively short time interval of the order of magnitude of a thousand years. The lengths of time intervals between the subsequent reversals form an irregular sequence with a large variation, which make the reversals look like a (Poisson) stochastic process; see [7].
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© 2005 Birkhäuser Boston
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Duistermaat, J.J. (2005). A mathematical model for geomagnetic reversals. In: Marsden, J.E., Ratiu, T.S. (eds) The Breadth of Symplectic and Poisson Geometry. Progress in Mathematics, vol 232. Birkhäuser Boston. https://doi.org/10.1007/0-8176-4419-9_3
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DOI: https://doi.org/10.1007/0-8176-4419-9_3
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