Prospects for Jovian seismology with the Lenghu planetary telescope
作者机构：Key Laboratory of Earth and Planetary Physics Institute of Geology and Geophysics Chinese Academy of Sciences College of Earth and Planetary Sciences University of Chinese Academy of Sciences Anhui Institute of Optics and Fine Mechanics Chinese Academy of Sciences
出 版 物：《Earth and Planetary Physics》 (地球与行星物理)
年 卷 期：2024年第8卷第5期
页 面：703-710页
核心收录：
学科分类：07[理学] 070401[理学-天体物理] 0704[理学-天文学]
基 金：the National Natural Science Foundation of China (42222408) the Youth Innovation Promotion Association of the Chinese Academy of Sciences (Y2021027) the Key Research Program of the Institute of Geology and Geophysics, CAS (Grant IGGCAS- 201904)
主 题：Jupiter seismology Jupiter’s interior Jupiter model Jupiter Seismologic Interferometer Polarization Imager (SIPI)
摘 要：Jupiter is one of the top priorities for deep space exploration in China and other countries. The structure of Jupiter s interior, in particular, is a crucial but still unclear scientific topic. This paper discusses current scientific understanding of Jupiter s interior by summarizing the history of past and current exploration and data analysis. We review recent space-based and ground-based observation methods and analyze their feasibility. To gain new insight into the internal structure of Jupiter, we propose to study Jupiter s innards by planetary seismology. Ground-based observation, namely the Jupiter Seismologic Interferometer Polarization Imager(SIPI) in Lenghu,will be developed to obtain the Doppler velocity distribution on the surface of Jupiter and identify oscillation signals. Lenghu has observation conditions that are not only exceptional in China but even in the world, capable of providing novel insight into the interior of Jupiter. This will also be the first study in China of the interior of Jupiter using asteroseismology, which has significant implications for China s plans to explore Jupiter via spacecraft-mounted instruments.
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