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"If you don't care about science enough to be interested in it on its own, you shouldn't try to write hard science fiction."
- Frederik Pohl
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| Sub-Etheric | ||
| Below the level at which ordinary light is propagated. |
As far as I know, this is the first use of this phrase in science fiction.
| Mere probability is all that is left. And my first actual invention was a geodesic tracer, designed for its analysis. It was a semi-mathematical instrument, essentially a refinement of the old harmonic analyzer. Tracing the possible world-lines of material particles through Time, it opened a window to futurity‥
Here is the chronoscope. The latest development of the instrument. Scansion depends upon a special curved field, through which a sub-etheric radiation is bent into the time-axis, projected forward, and reflected from electronic fields back to the instrument. A stereoscopic image is obtained within the crystal screen, through selective fluorescence to the beat frequencies of the interfering carrier waves projected at right angles from below. |
| Technovelgy from Legion of Time,
by Jack Williamson. Published by Astounding Science Fiction in 1938 Additional resources -
|
This expression was used by many authors, particularly in the sense of communication that was potentially faster than light (because it traveled "under" the luminiferous aether, which was a 19th century construct to explain the propagation of light.
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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...'
'The men are dead, but their acquired wisdom lives on and I am the beneficiary.'
'Young people found the driverless car admirable for petting.'
'After twenty generations of shillyshallying...'
