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
"We each live in a somewhat unique world of our own psychological content."
- Philip K. Dick
 |
| Repellor Anti-Gravity Rays | ||
| Device provides support for planet-side air travel. |
| The ship was about the same shape as the great dirigibles of the 20th
Century that I had seen, but without the suspended control car,
engines, propellers; rudders or elevating planes. As it loomed rapidly
nearer, I saw that it was wider and somewhat flatter than I had
supposed.
Now I could see the repellor rays that held the ship aloft, like searchlight beams faintly visible in the bright daylight (and still faintly visible to the human eye at night). Actually, I had been informed by my instructors, there were two rays. The visible one was generated by the ship's apparatus, and directed toward the ground as a beam of "carrier" impulses. The true repellor ray, the complement of the other in one sense, induced by the action of the "carrier" reacted in a concentrating upward direction from the mass of the earth. It became successively electronic, atomic and finally molecular, in its nature, according to various ratios of distance between earth mass and "carrier" source, until, in the last analysis, the ship itself actually was supported on an upward rushing column of air, much like a ball continuously supported on a fountain jet. |
| Technovelgy from Armageddon: 2419 A.D.,
by Philip Frances Nowlan. Published by Amazing Stories in 1928 Additional resources -
|
Compare to the notion of an anti-gravity substance like apergy from Across the Zodiac (1880), cavorite from The First Men in the Moon (1901) and the bolt anti-grav from Sacred Martian Pig (1949) by Margaret Saint Clair.
Comment/Join this discussion ( 0 ) | RSS/XML | Blog This |
Additional
resources:
More Ideas
and Technology from Armageddon: 2419 A.D.
More Ideas
and Technology by Philip Frances Nowlan
Tech news articles related to Armageddon: 2419 A.D.
Tech news articles related to works by Philip Frances Nowlan
| Tiny Flying Robot Weighs Just One Gram |
| Some Ringworld Configurations Are Stable |
| Darpa 'Defiant' Unmanned Autonomous Ship |
| DNA Printed Book By Isaac Asimov Now Available |
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
'Hocus-pocus religions and archaic weapons are no substitute for a good blaster at your side.'
'Oscar picked up a trowel. 'I'm the tool for the mortar,' the little trowel squeaked cheerfully.'
'... he waited for the robotrix attendant to finish fueling up his ship.'
The Roujin Z system provides care to fully bedridden patients - and then some!
'Aerostat meant anything that hung in the air. This was an easy trick to pull off nowadays.'
'The Ringworld had no horizon. There was no line where the land curved away from the sky.'
'An adjustment panel outside the door would cause it to extrude various appurtenances in memory plastic...'
'Annealed in any shape for a time, and codified, the structure of that shape is retained down to the molecules.'
It's not really polite to tear the limbs off robots.
'...the imaginary companions discovered by needful children.'
