| 从慧木碰撞谈地球安全 |
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| 引用本文： | 张庆明,黄风雷.从慧木碰撞谈地球安全[J].中国安全科学学报,1995,5(1):21-26. |
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| 作者姓名： | 张庆明 黄风雷 |
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| 作者单位： | 北京理工大学 |
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| 摘 要： | 从慧木碰撞事件出发，根据小天体与地球相撞的史实，分析了小天体撞击地球的可能性及其效应，探讨了地球免遭个天体碰撞的可能对策。
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| 关 键 词： | 小天体，地球，超高速碰撞，陨石坑 |
EFFECTS ON THE EARTH RESULTEDFROM THE IMPACT OF A PLANETOID |
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| Zhang Qing-ming, Huang Feng-lei,.EFFECTS ON THE EARTH RESULTEDFROM THE IMPACT OF A PLANETOID[J].China Safety Science Journal,1995,5(1):21-26. |
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| Authors: | Zhang Qing-ming Huang Feng-lei |
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| Institution: | Beijing Institute of technology |
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| Abstract: | The impact on the Jupiter this year helps us to study the effects on the earth resultedfrom the impact of a planetoid.It appears that the earth formed as a result of impact of planetesmimals. Since it formed, the earth has undergone such impacts countless times. Thesefacts give helps to analyse the effects and the possibilities of the impact on the earth. Whatwill be done to protect the earth from the impact is discussed. |
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| Keywords: | Planetoid The earth Hypervelocity impact Impact crater |
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