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"The science fiction method is dissection and reconstruction. You look at the world around you, and take it apart into its components. Then you take some of those components, throw them away, and plug in different ones, start it up and see what happens."
- Frederik Pohl
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| Emergency Repulsion (Repulsive Ray) | ||
| A beam of force that repels one object from another. |
This is the opposite of the tractor beam idea (from 'Doc' Smith's 1931 novel Space Hounds of IPC).
| Blake quite evidently was trying emergency repulsion. A faint beam of radiance streamed downward, swayed drunkenly from the tumbling movement of the falling vessel... From the side bull's-eye of the room, Georg saw the direct, actual glow of the beam as it momentarily swung downward and struck the Moon surface. |
| Technovelgy from Blood of the Moon,
by Ray Cummings. Published by Thrilling Wonder Stories in 1936 Additional resources -
|
Compare to this very similar idea, the repulsor from Frederic Brown's 1949 story What Mad Universe and the pressor beam from 'Doc' Smith's 1931 novel Space Hounds of IPC.
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Tech news articles related to works by Ray Cummings
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'This was their world, their planet — this swift-traveling, yet seemingly moveless vessel.'
'Gaines and Harvey mounted tumblebugs, and kept abreast of the Cadet Captain...'
Accompanied by a small selection of similar ideas from science fiction.
'...war-balloons, or, as it would be more correct to call them, navigable aerostats.'
