SOLAR-CYCLE EFFECTS ON SOLAR OSCILLATION FREQUENCIES

被引：304

作者：

LIBBRECHT, KG

WOODARD, MF

机构：

[1] Big Bear Solar Observatory, Building 264-33, California Institute of Technology, Pasadena

来源：

NATURE | 1990年 / 345卷 / 6278期

关键词：

D O I：

10.1038/345779a0

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

Measurements of solar oscillations taken in 1986 and 1988 show systematic changes in the Sun's acoustic-mode frequencies of the order of 1 part in 10,000. These data reveal that the frequency shifts are the result of latitude-dependent changes in the structure of the Sun which are correlated with the Sun's magnetic-activity cycle. © 1990 Nature Publishing Group.

引用

页码：779 / 782

页数：4

共 22 条

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