This is a compilation of passages from Clarke's two earliest books on astronautics, Interplanetary Flight (1950) and The Exploration of Space (1951). It should not be merged with the identically titled chapter from the former.
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| July 1993 |
|
By Space Possessed: Essays on the Exploration of Space | Gollancz | Nonfiction | 23 |