Desmond King-Hele

Satellite orbits in an atmosphere

Theory of satellite orbits in an atmosphere

Shelley, his thought and work

Poems and trixies

Shelley, the man and the poet

A tapestry of orbits

Erasmus Darwin and the Romantic poets

The end of the twentieth century?

Observing earth satellites

Satellites and scientific research

Erasmus Darwin

Variations in air density at a height of 480 km, from the orbit of Midas 2

Air density at heights near 190 km in 1966-7, from the orbit of Secor 6

The contraction of satellite orbits under the influence of air drag

Odd zonal harmonics in the geopotential, determined from 14 well-distributed satellite orbits

Air density at a height of 470 km between January 1967 and May 1968, from the orbit of the satellite 1966-118A

Air density at heights between 130 km and 160 km, from analysis of the orbit of 1968-59B

Air density at heights of 140-180 km, from analysis of the orbit of 1968-59A

Comparison of air densities derived from the orbits of 1966-51A, B and C

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

Upper-atmosphere density, determined from the orbits of Cosmos rockets

The decay of Cosmos 253 rocket over England

Satellite doppler tracking and its geodetic applications