NSSC OpenIR
Evidence for Solar Modulation on the Millennial-Scale Climate Change of Earth
Alternative TitleWOS:000578857000001
Zhao, Xinhua1,2; Soon, Willie3; Herrera, Victor M. Velasco
Source PublicationUNIVERSE
2020
Volume6Issue:9Pages:153
DOI10.3390/universe6090153
Language英语
Keywordsolar variability climate change periodicity wavelet coherence TEMPERATURE VARIABILITY CIRCULATION ANTARCTICA GREENLAND IMPACT CYCLE
AbstractIn this study, we use available reconstructed data to investigate periodicities of solar activity (i.e., sunspot number) and the Earth's climate change (temperatures of Lake Qinghai in China and Vostok in Antarctica, the GISP delta O-18 climate record of Greenland, and the stalagmite delta O-18 monsoon records of Dongge Cave in China) as well as their cross-wavelet coherences on millennial scale. We find that the variations of the Earth's climate indices exhibited the 1000-year cyclicity, which was recently discovered in solar activity (called Eddy cycle). The cross-wavelet correlations between the millennium-cycle components of sunspot number and the Earth's climate change remains both strong and stable during the past 8640 years (BC 6755-AD 1885). The millennial variation of sunspot number keeps in-phase with variations of Lake Qinghai temperature, Greenland temperature, and East Asian Monsoon, but anti-phase with the variation of Antarctica temperature. The strong and stable resonant relationships between sunspot numbers and these climate indices indicate that solar variability may have played a role in modulation on this millennial seesaw pattern of the Earth's climate change before the modern industrial era.
Indexed BySCI
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Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.nssc.ac.cn/handle/122/7546
Collection中国科学院国家空间科学中心
Affiliation1.Chinese Acad Sci, Natl Space Sci Ctr, State Key Lab Space Weather, Beijing 100190, Peoples R China
2.Harbin Inst Technol, Inst Space Sci & Appl Technol, Shenzhen 518055, Peoples R China
3.Natl Astron Observ, CAS Key Lab Solar Act, Beijing 100012, Peoples R China
4.Ctr Environm Res & Earth Sci CERES, Salem, MA 01970 USA
5.Univ Nacl Autonoma Mexico, Inst Geofis, Ciudad Univ, Mexico City 04510, DF, Mexico
Recommended Citation
GB/T 7714
Zhao, Xinhua,Soon, Willie,Herrera, Victor M. Velasco. Evidence for Solar Modulation on the Millennial-Scale Climate Change of Earth[J]. UNIVERSE,2020,6(9):153.
APA Zhao, Xinhua,Soon, Willie,&Herrera, Victor M. Velasco.(2020).Evidence for Solar Modulation on the Millennial-Scale Climate Change of Earth.UNIVERSE,6(9),153.
MLA Zhao, Xinhua,et al."Evidence for Solar Modulation on the Millennial-Scale Climate Change of Earth".UNIVERSE 6.9(2020):153.
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