Nonlinear and chaotic ice ages: data vs speculations
It is shown that, the wavelet regression detrended fluctuations of the reconstructed temperature for the past 400,000 years (Antarctic ice cores data) are completely dominated by one-third subharmonic resonance, presumably related to Earth precession effect on the energy that the intertropical regio...
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ftdatacite:10.48550/arxiv.1003.2942 2023-05-15T13:55:01+02:00 Nonlinear and chaotic ice ages: data vs speculations Bershadskii, A. 2010 https://dx.doi.org/10.48550/arxiv.1003.2942 https://arxiv.org/abs/1003.2942 unknown arXiv arXiv.org perpetual, non-exclusive license http://arxiv.org/licenses/nonexclusive-distrib/1.0/ Atmospheric and Oceanic Physics physics.ao-ph Chaotic Dynamics nlin.CD Geophysics physics.geo-ph FOS Physical sciences article-journal Article ScholarlyArticle Text 2010 ftdatacite https://doi.org/10.48550/arxiv.1003.2942 2022-04-01T14:50:31Z It is shown that, the wavelet regression detrended fluctuations of the reconstructed temperature for the past 400,000 years (Antarctic ice cores data) are completely dominated by one-third subharmonic resonance, presumably related to Earth precession effect on the energy that the intertropical regions receive from the Sun. Effects of Galactic turbulence on the temperature fluctuations are also discussed. Direct evidence of chaotic response of the atmospheric CO_2 dynamics to obliquity periodic forcing has been found in a reconstruction of atmospheric CO_2 data (deep sea proxies), for the past 650,000 years. Text Antarc* Antarctic DataCite Metadata Store (German National Library of Science and Technology) Antarctic |
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DataCite Metadata Store (German National Library of Science and Technology) |
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unknown |
topic |
Atmospheric and Oceanic Physics physics.ao-ph Chaotic Dynamics nlin.CD Geophysics physics.geo-ph FOS Physical sciences |
spellingShingle |
Atmospheric and Oceanic Physics physics.ao-ph Chaotic Dynamics nlin.CD Geophysics physics.geo-ph FOS Physical sciences Bershadskii, A. Nonlinear and chaotic ice ages: data vs speculations |
topic_facet |
Atmospheric and Oceanic Physics physics.ao-ph Chaotic Dynamics nlin.CD Geophysics physics.geo-ph FOS Physical sciences |
description |
It is shown that, the wavelet regression detrended fluctuations of the reconstructed temperature for the past 400,000 years (Antarctic ice cores data) are completely dominated by one-third subharmonic resonance, presumably related to Earth precession effect on the energy that the intertropical regions receive from the Sun. Effects of Galactic turbulence on the temperature fluctuations are also discussed. Direct evidence of chaotic response of the atmospheric CO_2 dynamics to obliquity periodic forcing has been found in a reconstruction of atmospheric CO_2 data (deep sea proxies), for the past 650,000 years. |
format |
Text |
author |
Bershadskii, A. |
author_facet |
Bershadskii, A. |
author_sort |
Bershadskii, A. |
title |
Nonlinear and chaotic ice ages: data vs speculations |
title_short |
Nonlinear and chaotic ice ages: data vs speculations |
title_full |
Nonlinear and chaotic ice ages: data vs speculations |
title_fullStr |
Nonlinear and chaotic ice ages: data vs speculations |
title_full_unstemmed |
Nonlinear and chaotic ice ages: data vs speculations |
title_sort |
nonlinear and chaotic ice ages: data vs speculations |
publisher |
arXiv |
publishDate |
2010 |
url |
https://dx.doi.org/10.48550/arxiv.1003.2942 https://arxiv.org/abs/1003.2942 |
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Antarctic |
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Antarctic |
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Antarc* Antarctic |
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Antarc* Antarctic |
op_rights |
arXiv.org perpetual, non-exclusive license http://arxiv.org/licenses/nonexclusive-distrib/1.0/ |
op_doi |
https://doi.org/10.48550/arxiv.1003.2942 |
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1766261240932335616 |