【摘要】：1995年以來,已有800多顆太陽系外行星(簡稱系外行星)被確認(rèn)。系外行星大氣和氣候的研究正方興未艾。這篇文章的目的就是為了簡要綜述系外行星大氣和氣候的最新研究進(jìn)展。為了把系外行星大氣和氣候與太陽系行星大氣和氣候相比較,我們將首先簡要介紹太陽系行星大氣的基本知識,就像通常把太陽系行星大氣與地球大氣相比較一樣。然后,我們介紹系外行星觀測的進(jìn)展以及關(guān)于恒星的宜居帶和系外行星的宜居性等基本概念。文章的重點(diǎn)將放在綜述系外行星大氣的物理、化學(xué)和動力學(xué)性質(zhì)的研究進(jìn)展,還將介紹系外行星可能的氣候環(huán)境和系外生命存在的可能性。我們對這些進(jìn)展的介紹將包括觀測、模擬和理論等內(nèi)容。
[Abstract]:Since 1995, more than 800 extrasolar planets have been identified. The study of the atmosphere and climate of exoplanets is in the ascendant. The purpose of this paper is to briefly review the latest advances in the atmosphere and climate of exoplanets. In order to compare the exoplanet atmosphere and climate with the planetary atmosphere and climate of the solar system, we will first briefly introduce the basic knowledge of the planetary atmosphere of the solar system, just as we usually compare the planetary atmosphere of the solar system with the atmosphere of the Earth. Then we introduce the progress of the observation of exoplanets and the basic concepts of the habitable zone of stars and the habitability of exoplanets. This paper will focus on the review of the physical, chemical and kinetic properties of the atmosphere of exoplanets, as well as the possible climatic environment of exoplanets and the possibility of extrasolar life. Our introduction to these developments will include observations, simulations and theories.
【作者單位】： 北京大學(xué)物理學(xué)院大氣與海洋科學(xué)系氣候與海—?dú)鈱?shí)驗(yàn)室;
【基金】：國家自然科學(xué)基金委杰出青年基金項(xiàng)目41025018 the John Templeton Foundation 國家天文臺聯(lián)合基金
【分類號】：P185
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本文編號：2166570