Accession Number:

AD0619795

Title:

LONG-TERM (SOLAR CYCLE) VARIATION OF THE EXTREME ULTRAVIOLET RADIATION AND 10.7CENTIMETER FLUX FROM THE SUN.

Descriptive Note:

Revised ed.,

Corporate Author:

LOCKHEED MISSILES AND SPACE CO PALO ALTO CALIF

Personal Author(s):

Report Date:

1965-04-12

Pagination or Media Count:

4.0

Abstract:

The proposal is made that the 10.7-cm flux from the sun, generally regarded as a good index of the solar extreme ultraviolet radiation EUV, does not vary the same as the EUV, especially over a solar cycle. Data are given that lead to the conclusion that the flux and the EUV should be correlated in some degree, since many features of the sun vary with the solar cycle. With regard to the radio waves represented by the flux and optical manifestations in the EUV region, however, no exact casual relation between these groups of phenomena has been advanced.

Subject Categories:

Distribution Statement:

APPROVED FOR PUBLIC RELEASE