SOLAR CONSTANT - CONSTRAINTS ON POSSIBLE VARIATIONS DERIVED FROM SOLAR DIAMETER MEASUREMENTS

被引:68
作者
SOFIA, S [1 ]
OKEEFE, J [1 ]
LESH, JR [1 ]
ENDAL, AS [1 ]
机构
[1] LOUISIANA STATE UNIV,DEPT PHYS & ASTRON,BATON ROUGE,LA 70803
关键词
D O I
10.1126/science.204.4399.1306
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
Climatically significant variation of the solar constant (the energy output of the sun) implies measurable change in the solar radius. The available data limit variations of the solar radius between 1850 and 1937 to about 0.25 arc second; modeling of the sun indicates that the solar constant did not vary by more than 0.3 percent during that time. Copyright © 1979 AAAS.
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页码:1306 / 1308
页数:3
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