UPPER LIMIT TO RADIATION OF MASS ENERGY DERIVED FROM EXPANSION OF GALAXY

被引：30

作者：

SCIAMA, DW

FIELD, GB

REES, MJ

机构：

[1] Department of Appled Mathematics and Theoretical Physics, Cambridge University, Cambridge

[2] Institute of Theoretical Astronomy, Cambridge University, Cambridge

[3] Astronomy Department, University of California, Berkeley

来源：

PHYSICAL REVIEW LETTERS | 1969年 / 23卷 / 26期

关键词：

D O I：

10.1103/PhysRevLett.23.1514

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Loss of mass energy from the galaxy, whether by gravitational radiation or otherwise, should cause the galaxy to expand. Observations of stellar motions near the sun imply that the rate of radiation averaged over the last ∼108 yr must be less than 200M yr-1. Studies based on the 21-cm line have already yielded some evidence for galactic expansion, which could be a consequence of mass loss. © 1969 The American Physical Society.

引用

页码：1514 / &

共 20 条

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