| RGO Archives/RGO 45 contains: |
|---|
| <-- See earlier |
|---|
| 92 |
Meteors, Comets and Meteoric Ionization |
| 93 |
Comets and Meteors |
| 94 |
Comets and their Relationship with Meteors |
| 95 |
A Definitive Orbit of Comet Pons-Winnecke |
| 96 |
The Differential Correction of Orbits |
| 97 |
The Discovery of Neptune |
| 98 |
Elementary Astronomical Calculations |
| 99 |
The Gauss Method for Solving Kepler's Equation |
| 100 |
Interplanetary Orbits |
| 101 |
Conditions for Launching a Cometary Probe |
| 102 |
The Minor Planets |
| See later --> |
|---|
|
Papers of John Guy Porter
| Title |
An Astronomer's Views on Interplanetary Travel |
| Reference |
RGO 45/87 |
| Covering Dates |
1955 |
| Extent and Medium |
6 pages |
|
| Content and context |
A reprint of Porter's 'An Astronomer's Views on Interplanetary Travel', 'Discovery', July 1955, pp. 292-296. |
| No further on-line information. |
|
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