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 was involved in a cloning project. .. to send me into outer space along with a lot of other people. Not the whole me - just a hair from my head, while I still had some. I would thus pop up in another galaxy in the distant future."
- Arthur C. Clarke

Vibratium Wall Time Machine  
  An element that is unstable in time makes time travel possible and enables the Grandfather Paradox.  

One of the first references in science fiction to the "Grandfather Paradox", the idea that if a person went back in time and killed their own grandfather, they they would cease to exist. And so how would that person, who never existed, go back in time?

Resting on a movable platform was a large square box, tall enough and wide enough to accommodate several men, as well as a cluster of shiny machinery, tubes, numerous gadgets and controls. What was peculiar about the box was the material of which it was made. A transparent, metalliclike substance, harder and less clear than glass, and shimmering in a sort of ecstatic dance as though its component atoms were afflicted with a stuttering St. Vitus.


(Vibration Wall Time Machine from 'Ancestral Voices' by Nat Schachner)

“Curious element, vibratium. Without its strange property of reversing itself or speeding up in time, the machine could never have been made.”

The time machine cleared magically a moment, then clouded into milky opaqueness. The sharp outlines blurred and faded until there was only a gray mist ; then nothingness. The machine had started on its tremendous journey back into time!

The vibratium walls shimmered into translucency; the atoms were approaching normal speeds. A tiny jar, and vision was established. The machine had come to a halt.

Technovelgy from Ancestral Voices, by Nat Schachner.
Published by Astounding Science Fiction in 1933
Additional resources -

The scientist's assistant tries to warn him:

Fifty thousand men, women and children vanished that fatal day; fifty thousand human beings of every race and clime ; in savage Africa, in far-off Australia, in teeming China, in blue-eyed northern Europe, in dark-haired southern Europe, in the vast stretches of America, the melting pot of all races.

“But it’s dangerous business, meddling with the past. What’s done is done. ‘The moving finger writes, and, having writ, moves on.’’ You know the rest.

"We try to introduce an anachronistic element into the past, and the consequences may be incalculable."


(Vibration Wall Time Machine Cover from 'Ancestral Voices' by Nat Schachner)

The scientist kills his own remote ancestor and dies on the return trip in the machine.

“This,” he repeated. “Look at it; it’s a Hun of Attila’s time. Read Gibbon’s description. Note something further. It’s a caricature, I grant you, but a painfully accurate caricature of Emmet Pennypacker the eminent scientist. This Hun was Pennypacker’s direct progenitor. Pennypacker killed his own father, so to speak, and therefore never existed. Pennypacker, gentlemen, was a myth!”

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

Additional resources:
  More Ideas and Technology from Ancestral Voices
  More Ideas and Technology by Nat Schachner
  Tech news articles related to Ancestral Voices
  Tech news articles related to works by Nat Schachner

Articles related to Engineering
Robotic Barber Programmed With a Number of Styles
Centipede Robots Down On The Farm
Vipera Electric Skis From Frigid Dynamics
Pivotal Blackfly Electric Aircraft Lifts And Hovers

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

Robotic Barber Programmed With a Number of Styles
'He found a barber shop which, he thought, would be good for an idle hour.'

Humanoid Boxing Robot KO's Opponent - It's A Knockout!
'Thirty rounds of fighting is tough work. Even for machines.'

Caterpillar Electric Mining Loader Not Yet Ready For Moon
'...the excavations were already in progress, for he saw gray slopes of rubble.'

Centipede Robots Down On The Farm
'...the walking mills of Puffy Products began to tread delicately on their centipede legs across the wheat fields of Kansas.'

Anthropic's Claude AI Creates Legal Citation From Whole Cloth
'Here is a Clerk that would work incessantly, and neither eat, sleep, want payment, or grumble.'

Students Vie For Lunar Regolith Mining Robot Prize
'About time you got here,' the astronaut said.

'They Erased My Memory' Says Ariana Grande
'...using a neutralizing electronic impulse.'

Solitary Black Hole Wanders In Space
'...the Hole is something like a vortex or a whirlpool?'

Spaceplane From Virgin Atlantic
'ZARNAK, YOU'RE TO COMMAND A SCOUTING EXPEDITION --- FIND OUT WHAT THIS IS ALL ABOUT!'

DARPA Wants 'Large Bio-Mechanical Space Structures'
'These are your rudimentary seed packages... Some will combine in place to form more complicated structures.'

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.