【摘要】：火星是地球的近鄰,很多方面的特征與地球相似。有觀點(diǎn)認(rèn)為,火星是地球的未來,即地球經(jīng)過長(zhǎng)期演化,其內(nèi)部機(jī)構(gòu)、地表和空間環(huán)境可能會(huì)變成火星現(xiàn)在的狀況。因而在與地球比較的基礎(chǔ)上,開展火星探測(cè)和研究,不僅對(duì)于探索火星及其空間的奧秘,而且對(duì)于認(rèn)識(shí)地球都有重要的意義。本文對(duì)空間飛行器所取得的有關(guān)火星的探測(cè)結(jié)果(包括火星內(nèi)部結(jié)構(gòu)和火星表面、火星大氣、火星電離層和磁層,以及太陽風(fēng)與火星的相互作用等)進(jìn)行了分析和概述,內(nèi)容涉及火星內(nèi)部化學(xué)成分、火星巖石中的元素、火星表面地形和塵暴,火星大氣的光化學(xué)過程、火星大氣的季節(jié)變化和大氣中的同位素,火星上過去全球尺度的磁場(chǎng)和現(xiàn)在的局域強(qiáng)磁場(chǎng)觀測(cè),火星全球尺度偶極磁場(chǎng)的可能反轉(zhuǎn),太陽風(fēng)與火星電離層相互作用所形成的感應(yīng)型磁層等科學(xué)問題。結(jié)合目前火星探測(cè)和研究的現(xiàn)狀,對(duì)火星研究的主要科學(xué)問題和意義進(jìn)行了簡(jiǎn)單描述。
[Abstract]:Mars is a close neighbor of the earth, and many of its characteristics are similar to those of the earth. There is a view that Mars is the future of the earth, that is, after a long period of evolution of the Earth, its internal structure, surface and space environment may become the current state of Mars. Therefore, on the basis of comparison with the earth, it is of great significance not only to explore the mystery of Mars and its space, but also to understand the earth. In this paper, the results of Mars exploration obtained by space vehicles (including the internal structure and surface of Mars, the atmosphere of Mars, the ionosphere and magnetosphere of Mars, and the interaction between the solar wind and Mars, etc.) are analyzed and summarized. The contents cover the internal chemical composition of Mars, elements in Martian rocks, surface topography and dust storms, photochemical processes in the Martian atmosphere, seasonal changes in the Martian atmosphere and isotopes in the atmosphere, The global magnetic field and local strong magnetic field observations on Mars, the possible reversal of the global dipole magnetic field on Mars, the inductive magnetosphere formed by the interaction between the solar wind and the ionosphere of Mars and other scientific problems. Combined with the current situation of Mars exploration and research, the main scientific problems and significance of Mars research are briefly described.
【作者單位】： 中國(guó)科學(xué)院空間科學(xué)與應(yīng)用研究中心;空間天氣學(xué)國(guó)家重點(diǎn)實(shí)驗(yàn)室;
【基金】：中國(guó)科學(xué)院創(chuàng)新方向性項(xiàng)目(KJCX2-YW-T13-3) 國(guó)家自然科學(xué)基金項(xiàng)目(41074114) 國(guó)家重點(diǎn)實(shí)驗(yàn)室專項(xiàng)基金項(xiàng)目
【分類號(hào)】：P185.3

【相似文獻(xiàn)】

相關(guān)會(huì)議論文 前3條

1 史建魁;;火星磁層/電離層及其與太陽風(fēng)的相互作用[A];中國(guó)地球物理·2009[C];2009年

2 史建魁;劉振興;;火星的磁場(chǎng)和大氣的特征[A];中國(guó)地球物理第二十一屆年會(huì)論文集[C];2005年

3 童冬生;陳出新;;火星磁場(chǎng)產(chǎn)生的原因及其分布[A];中國(guó)地球物理·2009[C];2009年

相關(guān)重要報(bào)紙文章 前1條

1 周武;我們離火星有多遠(yuǎn)[N];中國(guó)航天報(bào);2004年

，

本文編號(hào)：2360592