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" I think that computers today allow us one last opportunity to provide something like a level playingfield in America."
- William Gibson
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| Sounding Projectile | ||
| Provides a way to tell whether there’s a soldid surface on a cloudy planet. |
In the 1930's, little was known (or correctly inferred) about the planets. Obviously, Saturn is intensely cloudy. But can you find a solid surface?
| His hands clutched a switch. A slight movement shot a sounding projectile from a point on the undersurface of his craft. It darted down, and in a few seconds burst into a clouded patch of incandescence. That meant that it had struck something firm enough to discharge its percussion cap. |
| Technovelgy from Mad Robot,
by Raymond Z. Gallun. Published by Astounding Science Fiction in 1936 Additional resources -
|
See the article on Impactor Determines Composition from The Mechanical Monarch (1958) by E.C. Tubb.
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| 'If Anyone Is Watching Earth...' |
| Cloud Of Space Rubbish From China's Long March Rocket |
| ESA's Draco To Study Heat Of Reentry |
| The United States Space Academy Is Official |
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'Our study of your race has convinced us that you are not fitted to leave your planet in the present state of your civilization.'
'...the spreading beam of the deranging ray struck them, and Then one toppled and fell. Then another.'
'Within seconds the material was spread out over fifty yards, in a matter of hours it might occupy several cubic miles of space...'
'And the lifter was being piloted by a large pizza with extra cheese...'
'Young people found the driverless car admirable for petting.'
'After twenty generations of shillyshallying...'
