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

"In WWII, they had a saying that there are no atheists in foxholes. I think the modern equivalent of that is that there are no jaded, bored people in the high-tech industry, in the land of really good hardcore geeks."
- Neal Stephenson

Antigravity  
  A force opposed to gravity.  

This is the earliest use of this word in a strictly science fiction magazine. See antigrav boots for the earliest use of the abbreviated version of that word, as far as I know.

But the antigravity apparatus will have to be capable of generating a greater repulsive force than is required for ordinary interplanetary conditions.
Technovelgy from The Vanguard of Neptune, by J.M. Walsh.
Published by Wonder Stories in 1932
Additional resources -

An earlier use of "anti-gravity" can be found in a short story in a publication called The Scrap Book, published in 1906:

As I passed the window of his workshop, I looked in. What I saw there puzzled me exceedingly.

Hanging on a level with my eyes was a pair of feet in tan shoes... As I stared in wonder at the dangling feet, they gradually receded, in a gliding manner, until they had faded from view...

"...bending down he twisted the handles on two metal rods that were strapped to his legs, like pole-climbers' irons.

Immediately, to my consternation, he rose in the air until his head touched the ceiling...

It's ridiculously simple, this new force. A piece of platinum and a piece of copper coated with - but that's the real secret of it all. I'll say nothing of that just now. A disk of platinum coated with my new preparation, in which, I may say, radium plays some part, has a propelling power of immense force.

...For want of a better name I am temporarily referring to it by the ridiculous and wholly inadequate name of "Anti-Gravity". The power of this strange agenc y is the greater the larger the superficial area of the metal exposed. A cover of rubber-coated copper neutralizes the force. On the instep of my shoes I have a disk of the prepared platinum fastened, together with a cover of copper that can be turned on or off at will by means of these connecting rods...

(From The Man in the Air, by Frederick R. Keates)

Note also that the idea of a force that acts in opposition to gravity can be found in the description of "apergy" found in Percy Greg's 1880 novel Across the Zodiac:

" I needed a repulsion which would act like gravitation through an indefinite distance and in a void..."

The use of antigravity is also seen in the spindizzy from James Blish's 1957 novel Cities in Flight.

Comment/Join this discussion ( 0 ) | RSS/XML | Blog This |

Additional resources:
  More Ideas and Technology from The Vanguard of Neptune
  More Ideas and Technology by J.M. Walsh
  Tech news articles related to The Vanguard of Neptune
  Tech news articles related to works by J.M. Walsh

Articles related to Space Tech
First Trips To Mars Announced By Elon Musk
Lava Tubes On Moon And Mars
SpaceX EVA Spacesuit Tested By Polaris Dawn Crew
ESA To Build Moon Bases Brick By Printed LEGO Brick

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>

Google
  Web TechNovelgy.com   

 

 

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

Science Fiction in the News

Nevada Will Use AI To Decide Worker Benefits
'They had screwed up and been blacklisted by Manna.'

Tether Cryptocurrency Flow Rate US$190Bn Per Day
'Alex did not find it surprising that people... were electronically minting their own cash.'

First Trips To Mars Announced By Elon Musk
'I had determined that my first attempt should be a visit to Mars.'

WaPOCHI Micro-Mobility Robot Follows Like A Pet With Your Bags
To follow the user like a pet while carrying their cargo!

Ultra-Realistic Robotic Arowana Robo-Fish
'Deveet unhooked his catch and laid it on the bank beside him. It was a metal fish.'

GITAI R1 Lunar Rover Like NASA Robonaut Centaur
'...waldoes in the screen followed in exact, simultaneous parallelism.'

Meshworm Soft Robot, With Peristaltic Crawling, Is Getting Better
'Seen close it was not completely flexible, but made instead of pivoted and smoothly finished segments.'

Mushroom 'Robot' Is Just A Start
'Some unknown race ... decided to help them out.'

Tesla Electric 'Giga Train' Operational In Germany
'...the cars are wedge-shaped at both ends.'

DOTPad Braille Device Offers Live Access
Amazing tactile display.

More SF in the News

More Beyond Technovelgy

Home | Glossary | Science Fiction Timeline | Category | New | Contact Us | FAQ | Advertise |
Technovelgy.com - where science meets fiction™

Copyright© Technovelgy LLC; all rights reserved.