Results 81 to 90 of about 506 (176)

Milankovitch cycles in Banded Iron Formations

, 2022
The astronomical theory of climate change resulting from quasi-periodic variations in the Earth’s orbit and spin axis (Milankovitch forcing) is now widely accepted for the Phanerozoic, the most recent ~0.5 billion years of Earth history. However, much older, Precambrian intervals remain largely unexplored.
openaire   +3 more sources

Exponential feedback effects in a parametric resonance climate model. [PDF]

Sci Rep, 2023
Caccamo MT, Magazù S.
europepmc   +1 more source

Planetary temperature calculations under Milankovitch cycles [PDF]

Journal International Academy of Refrigeration, 2016
H.I. Abdussamatov, Ye.V. Lapovok, S.I. Khankov   +2 more
openaire   +1 more source

“Concrete” Testimony to Milankovitch Cycle in Earth's changing obliquity

Eos, Transactions American Geophysical Union, 1996
The present‐day obliquity of the ecliptic of the Earth is ϵ = 23°26′ 22″ and is decreasing by about 0″.5 a year. This article reports a “concrete” terrestrial testimony to this time variation, which plays a major part in the Milankovitch cycles.The obliquity is the angle between the equatorial plane, which is determined by Earth's rotation, and the ...
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Millennial-scale variability of the Antarctic ice sheet during the early Miocene. [PDF]

Proc Natl Acad Sci U S A, 2023
Sullivan NB, Meyers SR, Levy RH, McKay RM, Golledge NR, Cortese G.   +5 more
europepmc   +1 more source

Self‐organization of the Earth's climate system versus Milankovitch‐Berger astronomical cycles

Journal of Advances in Modeling Earth Systems, 2014
AbstractThe Late Pleistocene Antarctic temperature variation curve is decomposed into two components: “cyclic” and “high frequency, stochastic.” For each of these components, a mathematical model is developed which shows that the cyclic and stochastic temperature variations are distinct, but interconnected, processes with their own self‐organization ...
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Astronomical Orbital Cycle-Driven Coevolution of Paleoclimate and Sea Level with Sedimentary Response: A Case Study from the Upper Member of the Miocene Zhujiang Formation in the Enping Depression, South China Sea

Applied Sciences
This study focuses on the upper section of the Zhujiang Formation in the Enping Sag of the Zhujiangkou Basin in the South China Sea, investigating the mechanisms by which astronomical orbital cycles drive paleoclimate, sea-level fluctuations, and ...
Shangfeng Zhang, Chenjun Zeng, Enze Xu, Yaning Wang, Rui Zhu, Rui Han, Gaoyang Gong   +6 more
doaj   +1 more source

THE DEMISE OF THE MESSINIAN SALINITY CRISIS AND THE BEGINNING OF THE ZANCLEAN IN THE NORTHERN MEDITERRANEAN BASIN: INSIGHT FROM HIGH-RESOLUTION BIOMAGNETOSTRATIGRAPHY (POLLENZO SECTION, NW ITALY)

Rivista Italiana di Paleontologia e Stratigrafia
The Messinian-Zanclean boundary in the Mediterranean basin marks the end of the Messinian salinity crisis (MSC) at approximately 5.33 Ma. The mechanism behind the return to normal marine conditions after the MSC are debated, with two main hypotheses ...
Francesco Pilade, FRANCESCA LOZAR , FRANCESCO DELA PIERRE , ELENA ZANELLA , ALAN MARIA MANCINI , MARCELLO NATALICCHIO, MATTEO MARCHISIO, ROCCO GENNARI   +7 more
doaj   +1 more source

The Dependence of Earth Milankovitch Cycles on Martian Mass

16 pages, 6 figures, accepted for publication in Publications of the Astronomical Society of the ...
Kane, Stephen R., Vervoort, Pam, Horner, Jonathan   +2 more
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Exploring the depths of Solar System evolution. [PDF]

Proc Natl Acad Sci U S A, 2022
Meyers SR, Peters SE.
europepmc   +1 more source