Decade fluctuations in the rotation rate of the earth in the last 200 years |
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| Authors: | R P Kane N B Trivedi |
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| Institution: | (1) Instituto de Pesquisas Espaciais-INPE, C.P. 515, 12201 São José dos Campos, SP, Brasil |
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| Abstract: | Maximum Entropy Spectral Analysis and Multiple Regression Analysis of the 200 year series (1781–1980) of the change in L.O.D. (Length of Day) revealed significant peaks atT=21, 32, 50, 63 and possibly 120 years. The periodsT=22 and 44 years seem to be stable over 200 years. |
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| Keywords: | Length of day (L O D ) decade fluctuations |
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