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"The trouble with too much genre SF is that it's so obviously the product of the conscious mind."
- William Gibson
 |
| Beam-Powered Propulsion | ||
| Using a powerful energy source as motive power for a projectile. |
| Then Bill, with his eye at a telescope, saw a little spark of purple light appear beside the blue globe. A tiny, bright point of violet-red fire, with a white line running from it, back to the center of the sphere. The purple spark grew, the white line lengthened. Abruptly, the newspaperman realized that the purple was an object hurtling toward him with incredible speed.
Even as the realization burst upon him, the spark became visible as a little red-blue sphere, brightly luminous. A white beam shone behind it, seemed to push it with ever-increasing velocity. The purple globe shot past, vanished. The white ray snapped out... "A solid projectile !" Brand cried. "And driven on the positive ray! Our experts have tried it, but the ray always exploded the shell..." |
| Technovelgy from The Prince of Space,
by Jack Williamson. Published by Amazing Stories in 1931 Additional resources -
|
Compare to the Ships Propelled By Light Pressure from The Comet Doom (1927) by Edmond Hamilton.
Compare to these propulsion systems: Light Pressure Propulsion (1867),
apergy (1880),
Beam-Powered Propulsion (1931),
Granton motor (1933),
Vibration-Propelled Cruiser (1928),
geodynes (1936),
ion drive (1947),
Planetary Propulsion-Blasts (1934),
stardrive (1953),
solar sail (light sail) (1962),
Lyle drive (1961),
laser cannon (1966),
Bussard ramjet (1976),
asymptotic drive (1976),
Interstellar Laser Propulsion System (1985).
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'Space-sickness is one of the most unpleasant sensations that a human being can experience. Not all are subject to it...'
'...I saw a nice black heavy-looking cloud sailing by just now, and I can get the electrical machine out in five minutes to draw it down.'
'From a distance it could resolve the cosmic rays reflected from various substances.'
'The answer to the dumb student's prayer.'
'He had travelled the space-lanes of the solar system for the greater part of his life...'
'The dinner was excellent. It was completely vegetarian — grown in specially prepared gardens in this Moon base...'
'Telepaths had their sensitiveness enlarged to an immense range by the pin-sets, which were telepathic amplifiers adapted to the mammal mind.'
'It was a relief to enter one of the comfortable autos, whisper a direction down the tube, and just know that you would be taken to your destination in the quickest, safest, and cheapest manner.'
'But he didn't get very far with it before another noise in his ear radio scattered his thoughts. George winced...'
