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

"I'm a farm boy. It's very interesting; you can detect self-starting characteristics in this society and they are strongest among people who have had some kind of rural upbringing and a very impressionable stage."
- Frank Herbert

Cone of Silence  
  Distortion field that limits the carrying power of voice or other vibration; it accomplishes noise reduction with an image-vibration 180 degrees out of phase.  

This is such a great phrase; it only occurs once in the short story.

Abruptly, he froze. in all clarity, every diagram in place, every equation, every formula complete--all spread out in his mind was the instrument he knew could end this war. Uncontrolled shivering took over his body. He swallowed in a dry throat.

His gaze stayed on the screen before him. The two glow spots joined, moved into the tank crater. Hulser bent into the cone of silence at his phone. "This is OP 114. 1 have two greenies at co-ordinates O-6-C-sub T-R. I think they're setting up an OP!"

Technovelgy from Cease Fire, by Frank Herbert.
Published by Conde Nast in 1958
Additional resources -

It appears that the first use of this term is in the syndicated TV show Science Fiction Theatre in an episode titled "Barrier of Silence" written by Lou Huston and first airing September 3, 1955.

This piece of technovelgy is also used to great effect in Dune, Herbert's greatest novel. In the following excerpt, the evil Baron Vladimir Harkonnen and the imperial assassin Count Fenring are having a private conversation at a reception for a gladiatorial contest:

"There's a cone of silence between two of the pillars over here on our left," the Baron said. "We can talk without fear of being overheard." He led the way with his waddling gait into the sound-deadening field, feeling the noises of the keep become dull and distant.

The Count moved up beside the Baron, and they turned, facing the wall so their lips could not be read.

This is an idea that has found some practical applications. Many people use noise reduction equipment or noise suppression earphones or headsets while traveling on jets. I'm not aware of any devices of this kind that provide a space in which noise is suppressed. I don't think anything was available to consumers in 1965.

For those who remember 1960's television, the series Get Smart actually featured a device called a "cone of silence" that looked like a pair of linked bubbles; in keeping with the comedic style of the show, it never worked.

You might want to check out a similar idea - a "hush corner" - published by Robert Heinlein about two years earlier in Double Star, as well as the Fenton Silencer from an early Arthur C. Clarke story. Also, the isolation barrage from Wandl, The Invader (1939) by Ray Cummings.

Special thanks to Bob Bogle, who wrote in with the earlier Cease Fire reference.

Comment/Join this discussion ( 6 ) | RSS/XML | Blog This |

Additional resources:
  More Ideas and Technology from Cease Fire
  More Ideas and Technology by Frank Herbert
  Tech news articles related to Cease Fire
  Tech news articles related to works by Frank Herbert

Articles related to Engineering
Can Stratospheric Aerosol Injection Control The Weather?
Wolfram Alpha Mathematica Predicted by Science Fiction in 1948!
Special Lights For Driverless Cars!
'Old People Began to Cross The Continent In Their Own Cars'

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

Prairie Madness - And Space Sickness
'Space-sickness is one of the most unpleasant sensations that a human being can experience. Not all are subject to it...'

Can Stratospheric Aerosol Injection Control The Weather?
'...I saw a nice black heavy-looking cloud sailing by just now, and I can get the electrical machine out in five minutes to draw it down.'

SETI Suggests Prospecting The Solar System Without Landing
'From a distance it could resolve the cosmic rays reflected from various substances.'

Wolfram Alpha Mathematica Predicted by Science Fiction in 1948!
'The answer to the dumb student's prayer.'

Cislunar Space And The Space Lanes of Golden Age Science Fiction
'He had travelled the space-lanes of the solar system for the greater part of his life...'

NASA Moonbase Update
'The dinner was excellent. It was completely vegetarian — grown in specially prepared gardens in this Moon base...'

Neuralink Will Allow Humans To Communicate With ... Animals?
'Telepaths had their sensitiveness enlarged to an immense range by the pin-sets, which were telepathic amplifiers adapted to the mammal mind.'

Special Lights For Driverless Cars!
'That light is actually the Anamorphic Equalizer...'

'Old People Began to Cross The Continent In Their Own Cars'
'It was a relief to enter one of the comfortable autos, whisper a direction down the tube, and just know that you would be taken to your destination in the quickest, safest, and cheapest manner.'

Harrison Bergeron, Illustrated And Practiced
'But he didn't get very far with it before another noise in his ear radio scattered his thoughts. George winced...'

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.