Browsing by Author "Johnson, James Robert"
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Johnson, James Robert (Texas A&M University. Libraries, 1979)Periodogram analysis of Saturn images, taken mainly by E. C. Slipher from 1924 to 1965 at Lowell Observatory, revealed an 11 year periodicity in Saturn's yellow reflectivity. A periodicity of 7 years was also seen which ...
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Johnson, James Robert (Texas A&M University, 1976)Not available