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Search for life beyond Earth

 

作者: Raj K. Khanna,   Cyril Ponnamperuma,   Rafael Navarro‐Gonza´lez,  

 

期刊: AIP Conference Proceedings  （AIP Available online 1992）
卷期: Volume 245, issue 1  

页码: 279-292

 

ISSN:0094-243X

 

年代: 1992

 

DOI:10.1063/1.41717

 

出版商: AIP

 

数据来源: AIP

 

摘要:

A brief account of our understanding of prebiotic conditions which may have existed for the origin of life on Earth are presented. The production of key molecules, HCN and HCHO, from less reducing atmospheric conditions is not extremely efficient. Their incorporation into the Earth from cometary impacts needs to be given serious consideration.

 

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