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"A science fiction story is a story built around human beings, with a human problem and a human solution, which would not have happened at all without its scientific content."
- Theodore Sturgeon
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| Electro-Telescope | ||
| A device that could clearly image space battles from a great distance. |
| Around a small electro-telescope a group of officials were gathered. The telescopic image was magnified through a prism series, and was spread upon a little two-foot mirror grid so that in the gloom all might see it...
The silent drama of space had almost reached its climax. The little transport ship, Queen of the Starways, showed clearly etched against the starfield of the mirror grid image. And behind and above it was another shape - a long, black, queerly domed vehicle. A Nomad ship. |
| From Blood of the Moon,
by Ray Cummings. Published by Thrilling Wonder Stories in 1936 Additional resources -
|
Compare to the Directrix, a somewhat more grandiose viewing device from E.E. 'Doc' Smith's 1942 novel Gray Lensman.
This science-fictional instrument is a variant on the idea of a heliostat telescope that uses a moving mirror to follow the sun's movement, and then beam the image to a static device.
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'...lifted themselves to skimming flight upon whirling helicopters."
'Twenty rocket tugs towed it from its Earth hangar out into space.'
I don't need it to go fast, it just needs to amble along.
'The program raced up the screen one scan line at a time, subtly smoothing, deleting and coloring.'
'... a sound tape to supply the noise'
'The spotter descends, and we think it searches the vicinity, looking for the victim's face...'
