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"The writing is clicking away in my head and piling up, and unless I get it on paper somehow it's going to create uncomfortable pressure in my skull."
- Isaac Asimov
 |
| Reaction Pistol | ||
| A hand-held device for maneuvering in zero gravity in a space suit. |
Before venturing out of your space ship to rendezvous with a planetoid a few dozen feet away, you'll want a way to maneuver in zero gravity. Perhaps help lies in Newton's third law of motion - for every action there is an equal and opposite reaction.
| He... shuffled toward the lock. In another minute he had passed out of Welton's sight, to reappear a moment later from the side port. Little spurts of red-orange flame from the reaction pistol marked his companion's trail to the planetoid thirty feet away. |
| From Diamond Planetoid,
by Gordon A. Giles. Published by Astounding Science-Fiction in 1937 Additional resources -
|
Compare this method of moving between objects in space with the spring-loaded broomstick from Arthur C. Clarke's 1952 story Islands in the Sky, Personal Jet Thrust from Robert Heinlein's 1948 novel Space Cadet and Electrical Tether from Garrett P. Serviss' 1898 story Edison's Conquest of Mars.
Compare also to the metal solvent ray thrower from Lost Rocket (1941) by Manly Wade Wellman and the Pistol 'Rocket' (1931) from Buck Rogers: 2430 AD (1931) by Nowlan and Calkin.
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- The Manned Maneuvering Unit Story
| Capture Asteroids In A Bag |
| Space 'Hurricane' Has Been Seen |
| Sole Morphing Astronaut Boots - A New Pair Of Moon Boots? |
| Mercury Capsule Ablative Shielding |
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'The huge plow... seemed to shake itself - and began to move back southward.'
'... he went to the hall closet to get his pith helmet and his mandatory cooling-unit.'
'We still use people at the main gates, but here it's an automated sentry.'
