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

"...there's a great affinity between writing poetry and SF."
- Dan Simmons

Paragravity  
  Artificial gravity.  

This is the first use of the term.

Paragravity had burst the prison of a million years, to set men free of Earth.

Maxim-Gore, when he discovered paragravity, was merely seeking a selective force to extract the power isotope from native uranium. The force-fields of sunspots, hurling out jets of flaming hydrogen for hundreds of thousands of kilometers against solar radiation, gave him the clue to paragravity - a force existing in the unexplored region between the phenomena of magnetism and gravitation, and sharing some of the characteristics of each.

...the directional space drive; the negative safety field; the peegee reducer, that broke up compounds by direct selective attraction, yielding oxygen to breathe and iron for construction out of common hematite; the peegee terraforming unit, that held men and his precious blanket of air to any tiny rock - those were all unexpected gifts, amazing even the engineer.

From Collision Orbit, by Jack Williamson.
Published by Astounding in 1941
Additional resources -

For the first use of the idea see artificial gravity from Brigands of the Moon (1930) by Ray Cummings. Published the same year was the artificial gravity system from Last and First Men (1930) by Olaf Stapledon.

The most practical solution to the problem is provided in city of space from The Prince of Space by Williamson (this article also provides a quote from The Problem of Space Travel - The Rocket Motor, written by Herman Potočnik and published in 1928 in German).

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

Additional resources:
  More Ideas and Technology from Collision Orbit
  More Ideas and Technology by Jack Williamson
  Tech news articles related to Collision Orbit
  Tech news articles related to works by Jack Williamson

Articles related to Space Tech
Space-Based Solar Power Roundup
'Aerogel' Sheets For Martian Gardens
Michelin Self-Sealing Tires On Ford's Explorer
Mining Of Golden Asteroid Foretold In 1898 Science Fiction

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 Invention Timeline, or see what's New.

 

 

 

 

More News

China Deploys Robot Traffic Police
'The robot came up smooth and fast as a rocket...'

Better Than Dune Chromoplastic? This Guy Might Have Done It
'But when Old Father Sun departs, the chromoplastic reverts to transparency in the dark.'

Gather, An AI Warehouse Inventory Drone Startup
'It extended three of its tiny arms sideways to lock onto the registration pins...'

China's Artificial Intelligence-Enhanced Education
'The grey gas not only cut off his vision, but also his other senses...'

Orbital Manufacturer 'Made in Space' Gets $73 Million NASA Contract
'Mass-produced in the orbiting factories...'

Soli Gesture Tech Will Be In Google Pixel 4
'I enjoy watching this way, but - He waved his hand and the circuit switched abruptly.'

Uber Eats Pairs Cars With Drones
Fresh grub? Let's hope they aren't delivering grubs.

Space-Based Solar Power Roundup
SF writers popularized and elaborated on this idea a generation before the first patents were filed.

Lost Language Meanings Found By Machine Learning
'The autopilot would need data before it could begin a translation...'

'Aerogel' Sheets For Martian Gardens
'Sealed to the ground along all the sides, Honey, he growled...'

More SF in the News

More Beyond Technovelgy

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

Copyright© Technovelgy LLC; all rights reserved.