The semi-annual variation in upper-atmosphere density, as revealed by Samos 2

This publication has 4 references indexed in Scilit:

• Existence of a Significant Latitudinal Variation in Density from 200 to 800 Kilometres
  Nature, 1966
• The odd zonal harmonics in the Earth's gravitational potential
  Planetary and Space Science, 1965
• The contraction of satellite orbits under the influence of air drag V. With day-to-night variation in air density
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• The variation of upper-atmosphere density between sunspot maximum (1957–1958) and minimum (1964)
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