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Approaches to the Origin of Life

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【作者】 王文清潘宪明王孔江

【Author】 WANG Wen-Qing PAN Xian-MingWANG Kong-Jiang(Department of Technical Physics, Peking University, Beijing 100871, PRC)

【机构】 Department of Technical PhysicsPeking UniversityBeijing 100871PRCPRC

【摘要】 <正> 1 The Origin of the Basic Molecules Relevant to Life It is true that "origin of life, as the frontier of science" has puzzled many scientists for years. It is impossible to have life on earth when a large number of asteroids come into collision with earth, which stopped 3.8×10~3 Ma before. Life began to appear on earth at about 3.5×10~3 Ma before. As to the theory of origin of life, there are 2 categories: the extraterrestrial scenario via asteriod or comets and the earth origin.

【基金】 Project supported by Grants of State Scientific and Technological Commission,the National Natural Science Foundation of China ;Doctoral Program Foundation of Institute of Higher Education
  • 【文献出处】 Progress in Natural Science ,自然科学进展(英文版) , 编辑部邮箱 ,1994年06期
  • 【分类号】Q11
  • 【下载频次】45
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