Answers to Question ♯10 [‘‘Cooling and expansion of the universe,’’ J. Richard Christman, Am. J. Phys.63(1), 13 (1995)] and Question ♯17 [‘‘What happens to energy in the cosmic expansion?’’ Frank Munley, Am. J. Phys.63(5), 394 (1995)]

 

作者: Steve Blau,  

 

期刊: American Journal of Physics  （AIP Available online 1995）
卷期: Volume 63, issue 12  

页码: 1066-1067

 

ISSN:0002-9505

 

年代: 1995

 

DOI:10.1119/1.18007

 

出版商: American Association of Physics Teachers

 

关键词: COOLING;COSMOLOGICAL MODELS;EINSTEIN FIELD EQUATIONS;ENTROPY;EXPANSION;GENERAL RELATIVITY THEORY;ISENTROPIC PROCESSES;UNIVERSE

 

数据来源: AIP

 

 

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