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On the gravitational instability of an infinite homogeneous medium

 

作者: Markus Zahn,  

 

期刊: American Journal of Physics  (AIP Available online 1976)
卷期: Volume 44, issue 1  

页码: 29-31

 

ISSN:0002-9505

 

年代: 1976

 

DOI:10.1119/1.10159

 

出版商: American Association of Physics Teachers

 

数据来源: AIP

 

摘要:

The simple example of the gravitational instability of an infinite homogeneous medium first examined by Jeans is treated within the framework of Newtonian mechanics. The special case of a self‐gravitating, isothermal ideal gas is considered as an example to illustrate subtle errors in past work.

 

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