Science Fiction
Dictionary
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Latest By
Category:
Armor
Artificial
Intelligence
Biology
Clothing
Communication
Computers
Culture
Data Storage
Displays
Engineering
Entertainment
Food
Input Devices
Lifestyle
Living Space
Manufacturing
Material
Media
Medical
Miscellaneous
Robotics
Security
Space Tech
Spacecraft
Surveillance
Transportation
Travel
Vehicle
Virtual
Person
Warfare
Weapon
Work
"Everything starts as somebody's daydream. And, when you're daydreaming, it is science fiction. It's when you start work out how you put it together, true science fiction becomes real science."
- Larry Niven
 |
| Levitators | ||
| Allows free flight in the interior volume of a vast sphere in space. |
"It is most simple" - famous last words.
| In the air above were darting figures, men and women of Scarta — flying. Strapped between their shoulders were torpedo-shaped things, and these glowed a brilliant phosphorescent green. These were levitators, Jor Therol explained; nullifying gravity; controlling its effect in any desired direction and intensity. “But,” objected Coler, “what of gravity in the city itself? How is it that overhead the pull is opposite in direction?” “It is an artificial gravity.” Jor Therol took three levitators from a rack and examined their mechanisms as he spoke. “The energies are in the shell which incloses us. In the center of the sphere the attraction is equal in all directions; therefore our artificial sun needs no support.” “I take it you expect us to use those things?” Kal Turjen asked, looking dubiously at the levitators... Jor Therol showed them how to adjust the straps of the levitators so the mechanisms were securely fastened to their backs. Then he withdrew the control cables and placed a slender tube in the hand of each of the newcomers. “It is most simple,” he assured them. “One merely points the control tube toward his destination and then governs, his speed by varying the pressure on the spring — so.” |
| Technovelgy from Lost City of Mars,
by Harl Vincent. Published by Astounding Science Fiction in 1934 Additional resources -
|
And what does it feel like to soar in a vast, circular space inside a planetoid?
“Our destination is there,” he said then, pointing toward a parklike area some sixty degrees away. “Follow me.” With that, Jor Therol’s levitator glowed brightly, and he shot out into space with the ease and speed of a Mercurian fire bird.
Kal Turjen grinned. “Here goes,” he said, and was off after Jor Therol in a wabbling, lurching rush.
Coler directed his own control tube and depressed the spring; the circular building fell away from him. His experience in ethership piloting served him well and, in a few minutes, he had no difficulty in controlling his flight to a nicety.
The rush through the cool air of Scarta was exhilarating, and he let himself go until he had overtaken and passed his companions. To the right and left, before him and behind, high above — everywhere — was the vastness and magnificence of Scarta.
Compare to air tank flying from The Power Planet (1930) by Murray Leinster, the Dragonfly sky-bike from Rendezvous With Rama (1972) by Arthur C. Clarke and the bat wings from Limits by Larry Niven and Jerry Pournelle.
Jor Therol leaped from the roof, soared above them a moment, then swung his control tube around and dropped lightly to his feet.
Comment/Join this discussion ( 0 ) | RSS/XML | Blog This |
Additional
resources:
More Ideas
and Technology from Lost City of Mars
More Ideas
and Technology by Harl Vincent
Tech news articles related to Lost City of Mars
Tech news articles related to works by Harl Vincent
| Nifty Folding Electric Bicycles! |
| Boring Company Drills Asimov's Single Vehicle Tunnels |
| Boring Company Vegas Loop Like Asimov Said |
| SpaceX Rocket Shuttle Point-To-Point On Earth |
Want to Contribute an
Item?
It's easy:
Get the name of the item, a
quote, the book's name and the author's name, and Add
it here.
| <Previous | Next> |
|
|
|
Technovelgy (that's tech-novel-gee!) is devoted to the creative science inventions and ideas of sf authors. Look for the Invention Category that interests you, the Glossary, the Science Fiction Invention Timeline, or see what's New.
|
Science Fiction
Timeline
1600-1899
1900-1939
1940's 1950's
1960's 1970's
1980's 1990's
2000's 2010's
'Clothes are no longer made from dead fibers of fixed color and texture that can approximate only crudely to the vagrant human figure...'
'Books were just a commodity that had to be produced, like jam or bootlaces.'
'...it rears and spreads its fan. It can pick one man out of a crowd.'
'...a new plastic with the characteristics of an avian eggshell.'
'It was a pushpot, which could not possibly be called a jet plane because it could not possibly fly. Only it did.'
'She wouldn't stop until Antar had told her everything he knew about whatever it was that she was playing with on her screen.'
'Does thinking you're the last sane man on the face of the Earth make you crazy?'
