Variation of Upper-Atmosphere Density with Latitude and Season: Further Evidence from Satellite Orbits

Nature ◽  
1960 ◽  
Vol 185 (4715) ◽  
pp. 727-729 ◽  
Author(s):  
D. G. KING-HELE ◽  
D. M. C. WALKER
2020 ◽  
Vol 20 (7) ◽  
pp. 102
Author(s):  
Lue Chen ◽  
Jin-Song Ping ◽  
Xiang Liu ◽  
Na Wang ◽  
Jian-Feng Cao ◽  
...  

Methods for determining upper-atmosphere density are briefly reviewed. Values of air density derived from orbital decay are compared with those obtained from instruments and shown to be systematically higher. The difference is too large to be due entirely to errors in the drag-derived values and cannot be explained at present if the absolute accuracy claimed for the gauges is realistic.


Nature ◽  
1959 ◽  
Vol 184 (4695) ◽  
pp. 1267-1270 ◽  
Author(s):  
D. G. KING-HELE

Nature ◽  
1968 ◽  
Vol 217 (5131) ◽  
pp. 833-834 ◽  
Author(s):  
D. G. KING-HELE

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